Neel Nanda - Mechanistic Interpretability (Sparse Autoencoders)

Machine Learning Street Talk (MLST)

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1
My mission to change the narrative of mental health | Glenn Close 13:44

23 weeks پیش13:44

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پسندیدن

دوست داشته شد

13:44

Legendary actor and mental health advocate Glenn Close is on a quest to change how we think about mental health, starting with her decision to speak out about her own family's struggles — a brave choice considering the stigma that pervades the topic. This week, we're revisiting this sweeping conversation with TEDWomen curator Pat Mitchell, where Close shares the inspiration behind the advocacy group she founded to combat the crisis, underscoring the transformative power of community and the critical need for comprehensive mental health care systems. Want to help shape TED’s shows going forward? Fill out our survey ! Become a TED Member today at ted.com/join Hosted on Acast. See acast.com/privacy for more information.…

حدود یک سال پیش 3:42:36

MP3•خانه قسمت

Neel Nanda, a senior research scientist at Google DeepMind, leads their mechanistic interpretability team. In this extensive interview, he discusses his work trying to understand how neural networks function internally. At just 25 years old, Nanda has quickly become a prominent voice in AI research after completing his pure mathematics degree at Cambridge in 2020.

Nanda reckons that machine learning is unique because we create neural networks that can perform impressive tasks (like complex reasoning and software engineering) without understanding how they work internally. He compares this to having computer programs that can do things no human programmer knows how to write. His work focuses on "mechanistic interpretability" - attempting to uncover and understand the internal structures and algorithms that emerge within these networks.

SPONSOR MESSAGES:

***

CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments.

https://centml.ai/pricing/

Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on ARC and AGI, they just acquired MindsAI - the current winners of the ARC challenge. Are you interested in working on ARC, or getting involved in their events? Goto https://tufalabs.ai/

***

SHOWNOTES, TRANSCRIPT, ALL REFERENCES (DONT MISS!):

https://www.dropbox.com/scl/fi/36dvtfl3v3p56hbi30im7/NeelShow.pdf?rlkey=pq8t7lyv2z60knlifyy17jdtx&st=kiutudhc&dl=0

We riff on:

* How neural networks develop meaningful internal representations beyond simple pattern matching

* The effectiveness of chain-of-thought prompting and why it improves model performance

* The importance of hands-on coding over extensive paper reading for new researchers

* His journey from Cambridge to working with Chris Olah at Anthropic and eventually Google DeepMind

* The role of mechanistic interpretability in AI safety

NEEL NANDA:

https://www.neelnanda.io/

https://scholar.google.com/citations?user=GLnX3MkAAAAJ&hl=en

https://x.com/NeelNanda5

Interviewer - Tim Scarfe

TOC:

1. Part 1: Introduction

[00:00:00] 1.1 Introduction and Core Concepts Overview

2. Part 2: Outside Interview

[00:06:45] 2.1 Mechanistic Interpretability Foundations

3. Part 3: Main Interview

[00:32:52] 3.1 Mechanistic Interpretability

4. Neural Architecture and Circuits

[01:00:31] 4.1 Biological Evolution Parallels

[01:04:03] 4.2 Universal Circuit Patterns and Induction Heads

[01:11:07] 4.3 Entity Detection and Knowledge Boundaries

[01:14:26] 4.4 Mechanistic Interpretability and Activation Patching

5. Model Behavior Analysis

[01:30:00] 5.1 Golden Gate Claude Experiment and Feature Amplification

[01:33:27] 5.2 Model Personas and RLHF Behavior Modification

[01:36:28] 5.3 Steering Vectors and Linear Representations

[01:40:00] 5.4 Hallucinations and Model Uncertainty

6. Sparse Autoencoder Architecture

[01:44:54] 6.1 Architecture and Mathematical Foundations

[02:22:03] 6.2 Core Challenges and Solutions

[02:32:04] 6.3 Advanced Activation Functions and Top-k Implementations

[02:34:41] 6.4 Research Applications in Transformer Circuit Analysis

7. Feature Learning and Scaling

[02:48:02] 7.1 Autoencoder Feature Learning and Width Parameters

[03:02:46] 7.2 Scaling Laws and Training Stability

[03:11:00] 7.3 Feature Identification and Bias Correction

[03:19:52] 7.4 Training Dynamics Analysis Methods

8. Engineering Implementation

[03:23:48] 8.1 Scale and Infrastructure Requirements

[03:25:20] 8.2 Computational Requirements and Storage

[03:35:22] 8.3 Chain-of-Thought Reasoning Implementation

[03:37:15] 8.4 Latent Structure Inference in Language Models

219 قسمت

#Machine Learning Street Talk #Artificial Intelligence #Tech #Machine Learning

Neel Nanda - Mechanistic Interpretability (Sparse Autoencoders)

Machine Learning Street Talk (MLST)

265 subscribers

published حدود یک سال پیش

اشتراک گذاری

MP3•خانه قسمت

SPONSOR MESSAGES:

***

CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments.

https://centml.ai/pricing/

***

SHOWNOTES, TRANSCRIPT, ALL REFERENCES (DONT MISS!):

https://www.dropbox.com/scl/fi/36dvtfl3v3p56hbi30im7/NeelShow.pdf?rlkey=pq8t7lyv2z60knlifyy17jdtx&st=kiutudhc&dl=0

We riff on:

* How neural networks develop meaningful internal representations beyond simple pattern matching

* The effectiveness of chain-of-thought prompting and why it improves model performance

* The importance of hands-on coding over extensive paper reading for new researchers

* His journey from Cambridge to working with Chris Olah at Anthropic and eventually Google DeepMind

* The role of mechanistic interpretability in AI safety

NEEL NANDA:

https://www.neelnanda.io/

https://scholar.google.com/citations?user=GLnX3MkAAAAJ&hl=en

https://x.com/NeelNanda5

Interviewer - Tim Scarfe

TOC:

1. Part 1: Introduction

[00:00:00] 1.1 Introduction and Core Concepts Overview

2. Part 2: Outside Interview

[00:06:45] 2.1 Mechanistic Interpretability Foundations

3. Part 3: Main Interview

[00:32:52] 3.1 Mechanistic Interpretability

4. Neural Architecture and Circuits

[01:00:31] 4.1 Biological Evolution Parallels

[01:04:03] 4.2 Universal Circuit Patterns and Induction Heads

[01:11:07] 4.3 Entity Detection and Knowledge Boundaries

[01:14:26] 4.4 Mechanistic Interpretability and Activation Patching

5. Model Behavior Analysis

[01:30:00] 5.1 Golden Gate Claude Experiment and Feature Amplification

[01:33:27] 5.2 Model Personas and RLHF Behavior Modification

[01:36:28] 5.3 Steering Vectors and Linear Representations

[01:40:00] 5.4 Hallucinations and Model Uncertainty

6. Sparse Autoencoder Architecture

[01:44:54] 6.1 Architecture and Mathematical Foundations

[02:22:03] 6.2 Core Challenges and Solutions

[02:32:04] 6.3 Advanced Activation Functions and Top-k Implementations

[02:34:41] 6.4 Research Applications in Transformer Circuit Analysis

7. Feature Learning and Scaling

[02:48:02] 7.1 Autoencoder Feature Learning and Width Parameters

[03:02:46] 7.2 Scaling Laws and Training Stability

[03:11:00] 7.3 Feature Identification and Bias Correction

[03:19:52] 7.4 Training Dynamics Analysis Methods

8. Engineering Implementation

[03:23:48] 8.1 Scale and Infrastructure Requirements

[03:25:20] 8.2 Computational Requirements and Storage

[03:35:22] 8.3 Chain-of-Thought Reasoning Implementation

[03:37:15] 8.4 Latent Structure Inference in Language Models

219 قسمت

#Machine Learning Street Talk #Artificial Intelligence #Tech #Machine Learning

همه قسمت ها

1
"Blurring Reality" - Chai's Social AI Platform (SPONSORED) 50:59

12 روز پیش50:59

50:59

"Blurring Reality" - Chai's Social AI Platform - sponsored This episode of MLST explores the groundbreaking work of Chai, a social AI platform that quietly built one of the world's largest AI companion ecosystems before ChatGPT's mainstream adoption. With over 10 million active users and just 13 engineers serving 2 trillion tokens per day, Chai discovered the massive appetite for AI companionship through serendipity while searching for product-market fit. CHAI sponsored this show *because they want to hire amazing engineers* -- CAREER OPPORTUNITIES AT CHAI Chai is actively hiring in Palo Alto with competitive compensation ($300K-$800K+ equity) for roles including AI Infrastructure Engineers, Software Engineers, Applied AI Researchers, and more. Fast-track qualification available for candidates with significant product launches, open source contributions, or entrepreneurial success. https://www.chai-research.com/jobs/ The conversation with founder William Beauchamp and engineers Tom Lu and Nischay Dhankhar covers Chai's innovative technical approaches including reinforcement learning from human feedback (RLHF), model blending techniques that combine smaller models to outperform larger ones, and their unique infrastructure challenges running exaflop-class compute. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers in Zurich and SF. Goto https://tufalabs.ai/ *** Key themes explored include: - The ethics of AI engagement optimization and attention hacking - Content moderation at scale with a lean engineering team - The shift from AI as utility tool to AI as social companion - How users form deep emotional bonds with artificial intelligence - The broader implications of AI becoming a social medium We also examine OpenAI's recent pivot toward companion AI with April's new GPT-4o, suggesting a fundamental shift in how we interact with artificial intelligence - from utility-focused tools to companion-like experiences that blur the lines between human and artificial intimacy. The episode also covers Chai's unconventional approach to hiring only top-tier engineers, their bootstrap funding strategy focused on user revenue over VC funding, and their rapid experimentation culture where one in five experiments succeed. TOC: 00:00:00 - Introduction: Steve Jobs' AI Vision & Chai's Scale 00:04:02 - Chapter 1: Simulators - The Birth of Social AI 00:13:34 - Chapter 2: Engineering at Chai - RLHF & Model Blending 00:21:49 - Chapter 3: Social Impact of GenAI - Ethics & Safety 00:33:55 - Chapter 4: The Lean Machine - 13 Engineers, Millions of Users 00:42:38 - Chapter 5: GPT-4o Becoming a Companion - OpenAI's Pivot 00:50:10 - Chapter 6: What Comes Next - The Future of AI Intimacy TRANSCRIPT: https://www.dropbox.com/scl/fi/yz2ewkzmwz9rbbturfbap/CHAI.pdf?rlkey=uuyk2nfhjzezucwdgntg5ubqb&dl=0…

1
Google AlphaEvolve - Discovering new science (exclusive interview) 1:13:58

24 روز پیش1:13:58

1:13:58

Today GoogleDeepMind released AlphaEvolve: a Gemini coding agent for algorithm discovery. It beat the famous Strassen algorithm for matrix multiplication set 56 years ago. Google has been killing it recently. We had early access to the paper and interviewed the researchers behind the work. AlphaEvolve: A Gemini-powered coding agent for designing advanced algorithms https://deepmind.google/discover/blog/alphaevolve-a-gemini-powered-coding-agent-for-designing-advanced-algorithms/ Authors: Alexander Novikov*, Ngân Vũ*, Marvin Eisenberger*, Emilien Dupont*, Po-Sen Huang*, Adam Zsolt Wagner*, Sergey Shirobokov*, Borislav Kozlovskii*, Francisco J. R. Ruiz, Abbas Mehrabian, M. Pawan Kumar, Abigail See, Swarat Chaudhuri, George Holland, Alex Davies, Sebastian Nowozin, Pushmeet Kohli, Matej Balog* (* indicates equal contribution or special designation, if defined elsewhere) SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** AlphaEvolve works like a very smart, tireless programmer. It uses powerful AI language models (like Gemini) to generate ideas for computer code. Then, it uses an "evolutionary" process – like survival of the fittest for programs. It tries out many different program ideas, automatically tests how well they solve a problem, and then uses the best ones to inspire new, even better programs. Beyond this mathematical breakthrough, AlphaEvolve has already been used to improve real-world systems at Google, such as making their massive data centers run more efficiently and even speeding up the training of the AI models that power AlphaEvolve itself. The discussion also covers how humans work with AlphaEvolve, the challenges of making AI discover things, and the exciting future of AI helping scientists make new discoveries. In short, AlphaEvolve is a powerful new AI tool that can invent new algorithms and solve complex problems, showing how AI can be a creative partner in science and engineering. Guests: Matej Balog: https://x.com/matejbalog Alexander Novikov: https://x.com/SashaVNovikov REFS: MAP Elites [Jean-Baptiste Mouret, Jeff Clune] https://arxiv.org/abs/1504.04909 FunSearch [Bernardino Romera-Paredes, Mohammadamin Barekatain, Alexander Novikov, Matej Balog, M. Pawan Kumar, Emilien Dupont, Francisco J. R. Ruiz, Jordan S. Ellenberg, Pengming Wang, Omar Fawzi, Pushmeet Kohli & Alhussein Fawzi] https://www.nature.com/articles/s41586-023-06924-6 TOC: [00:00:00] Introduction: Alpha Evolve's Breakthroughs, DeepMind's Lineage, and Real-World Impact [00:12:06] Introducing AlphaEvolve: Concept, Evolutionary Algorithms, and Architecture [00:16:56] Search Challenges: The Halting Problem and Enabling Creative Leaps [00:23:20] Knowledge Augmentation: Self-Generated Data, Meta-Prompting, and Library Learning [00:29:08] Matrix Multiplication Breakthrough: From Strassen to AlphaEvolve's 48 Multiplications [00:39:11] Problem Representation: Direct Solutions, Constructors, and Search Algorithms [00:46:06] Developer Reflections: Surprising Outcomes and Superiority over Simple LLM Sampling [00:51:42] Algorithmic Improvement: Hill Climbing, Program Synthesis, and Intelligibility [01:00:24] Real-World Application: Complex Evaluations and Robotics [01:05:39] Role of LLMs & Future: Advanced Models, Recursive Self-Improvement, and Human-AI Collaboration [01:11:22] Resource Considerations: Compute Costs of AlphaEvolve This is a trial of posting videos on Spotify, thoughts? Email me or chat in our Discord…

1
Prof. Randall Balestriero - LLMs without pretraining and SSL 34:30

۷ weeks پیش34:30

34:30

Randall Balestriero joins the show to discuss some counterintuitive findings in AI. He shares research showing that huge language models, even when started from scratch (randomly initialized) without massive pre-training, can learn specific tasks like sentiment analysis surprisingly well, train stably, and avoid severe overfitting, sometimes matching the performance of costly pre-trained models. This raises questions about when giant pre-training efforts are truly worth it. He also talks about how self-supervised learning (where models learn from data structure itself) and traditional supervised learning (using labeled data) are fundamentally similar, allowing researchers to apply decades of supervised learning theory to improve newer self-supervised methods. Finally, Randall touches on fairness in AI models used for Earth data (like climate prediction), revealing that these models can be biased, performing poorly in specific locations like islands or coastlines even if they seem accurate overall, which has important implications for policy decisions based on this data. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT + SHOWNOTES: https://www.dropbox.com/scl/fi/n7yev71nsjso71jyjz1fy/RANDALLNEURIPS.pdf?rlkey=0dn4injp1sc4ts8njwf3wfmxv&dl=0 TOC: 1. Model Training Efficiency and Scale [00:00:00] 1.1 Training Stability of Large Models on Small Datasets [00:04:09] 1.2 Pre-training vs Random Initialization Performance Comparison [00:07:58] 1.3 Task-Specific Models vs General LLMs Efficiency 2. Learning Paradigms and Data Distribution [00:10:35] 2.1 Fair Language Model Paradox and Token Frequency Issues [00:12:02] 2.2 Pre-training vs Single-task Learning Spectrum [00:16:04] 2.3 Theoretical Equivalence of Supervised and Self-supervised Learning [00:19:40] 2.4 Self-Supervised Learning and Supervised Learning Relationships [00:21:25] 2.5 SSL Objectives and Heavy-tailed Data Distribution Challenges 3. Geographic Representation in ML Systems [00:25:20] 3.1 Geographic Bias in Earth Data Models and Neural Representations [00:28:10] 3.2 Mathematical Limitations and Model Improvements [00:30:24] 3.3 Data Quality and Geographic Bias in ML Datasets REFS: [00:01:40] Research on training large language models from scratch on small datasets, Randall Balestriero et al. https://openreview.net/forum?id=wYGBWOjq1Q [00:10:35] The Fair Language Model Paradox (2024), Andrea Pinto, Tomer Galanti, Randall Balestriero https://arxiv.org/abs/2410.11985 [00:12:20] Muppet: Massive Multi-task Representations with Pre-Finetuning (2021), Armen Aghajanyan et al. https://arxiv.org/abs/2101.11038 [00:14:30] Dissociating language and thought in large language models (2023), Kyle Mahowald et al. https://arxiv.org/abs/2301.06627 [00:16:05] The Birth of Self-Supervised Learning: A Supervised Theory, Randall Balestriero et al. https://openreview.net/forum?id=NhYAjAAdQT [00:21:25] VICReg: Variance-Invariance-Covariance Regularization for Self-Supervised Learning, Adrien Bardes, Jean Ponce, Yann LeCun https://arxiv.org/abs/2105.04906 [00:25:20] No Location Left Behind: Measuring and Improving the Fairness of Implicit Representations for Earth Data (2025), Daniel Cai, Randall Balestriero, et al. https://arxiv.org/abs/2502.06831 [00:33:45] Mark Ibrahim et al.'s work on geographic bias in computer vision datasets, Mark Ibrahim https://arxiv.org/pdf/2304.12210…

1
How Machines Learn to Ignore the Noise (Kevin Ellis + Zenna Tavares) 1:16:55

۹ weeks پیش1:16:55

1:16:55

Prof. Kevin Ellis and Dr. Zenna Tavares talk about making AI smarter, like humans. They want AI to learn from just a little bit of information by actively trying things out, not just by looking at tons of data. They discuss two main ways AI can "think": one way is like following specific rules or steps (like a computer program), and the other is more intuitive, like guessing based on patterns (like modern AI often does). They found combining both methods works well for solving complex puzzles like ARC. A key idea is "compositionality" - building big ideas from small ones, like LEGOs. This is powerful but can also be overwhelming. Another important idea is "abstraction" - understanding things simply, without getting lost in details, and knowing there are different levels of understanding. Ultimately, they believe the best AI will need to explore, experiment, and build models of the world, much like humans do when learning something new. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT: https://www.dropbox.com/scl/fi/3ngggvhb3tnemw879er5y/BASIS.pdf?rlkey=lr2zbj3317mex1q5l0c2rsk0h&dl=0 Zenna Tavares: http://www.zenna.org/ Kevin Ellis: https://www.cs.cornell.edu/~ellisk/ TOC: 1. Compositionality and Learning Foundations [00:00:00] 1.1 Compositional Search and Learning Challenges [00:03:55] 1.2 Bayesian Learning and World Models [00:12:05] 1.3 Programming Languages and Compositionality Trade-offs [00:15:35] 1.4 Inductive vs Transductive Approaches in AI Systems 2. Neural-Symbolic Program Synthesis [00:27:20] 2.1 Integration of LLMs with Traditional Programming and Meta-Programming [00:30:43] 2.2 Wake-Sleep Learning and DreamCoder Architecture [00:38:26] 2.3 Program Synthesis from Interactions and Hidden State Inference [00:41:36] 2.4 Abstraction Mechanisms and Resource Rationality [00:48:38] 2.5 Inductive Biases and Causal Abstraction in AI Systems 3. Abstract Reasoning Systems [00:52:10] 3.1 Abstract Concepts and Grid-Based Transformations in ARC [00:56:08] 3.2 Induction vs Transduction Approaches in Abstract Reasoning [00:59:12] 3.3 ARC Limitations and Interactive Learning Extensions [01:06:30] 3.4 Wake-Sleep Program Learning and Hybrid Approaches [01:11:37] 3.5 Project MARA and Future Research Directions REFS: [00:00:25] DreamCoder, Kevin Ellis et al. https://arxiv.org/abs/2006.08381 [00:01:10] Mind Your Step, Ryan Liu et al. https://arxiv.org/abs/2410.21333 [00:06:05] Bayesian inference, Griffiths, T. L., Kemp, C., & Tenenbaum, J. B. https://psycnet.apa.org/record/2008-06911-003 [00:13:00] Induction and Transduction, Wen-Ding Li, Zenna Tavares, Yewen Pu, Kevin Ellis https://arxiv.org/abs/2411.02272 [00:23:15] Neurosymbolic AI, Garcez, Artur d'Avila et al. https://arxiv.org/abs/2012.05876 [00:33:50] Induction and Transduction (II), Wen-Ding Li, Kevin Ellis et al. https://arxiv.org/abs/2411.02272 [00:38:35] ARC, François Chollet https://arxiv.org/abs/1911.01547 [00:39:20] Causal Reactive Programs, Ria Das, Joshua B. Tenenbaum, Armando Solar-Lezama, Zenna Tavares http://www.zenna.org/publications/autumn2022.pdf [00:42:50] MuZero, Julian Schrittwieser et al. http://arxiv.org/pdf/1911.08265 [00:43:20] VisualPredicator, Yichao Liang https://arxiv.org/abs/2410.23156 [00:48:55] Bayesian models of cognition, Joshua B. Tenenbaum https://mitpress.mit.edu/9780262049412/bayesian-models-of-cognition/ [00:49:30] The Bitter Lesson, Rich Sutton http://www.incompleteideas.net/IncIdeas/BitterLesson.html [01:06:35] Program induction, Kevin Ellis, Wen-Ding Li https://arxiv.org/pdf/2411.02272 [01:06:50] DreamCoder (II), Kevin Ellis et al. https://arxiv.org/abs/2006.08381 [01:11:55] Project MARA, Zenna Tavares, Kevin Ellis https://www.basis.ai/blog/mara/…

1
Eiso Kant (CTO poolside) - Superhuman Coding Is Coming! 1:36:28

۹ weeks پیش1:36:28

1:36:28

Eiso Kant, CTO of poolside AI, discusses the company's approach to building frontier AI foundation models, particularly focused on software development. Their unique strategy is reinforcement learning from code execution feedback which is an important axis for scaling AI capabilities beyond just increasing model size or data volume. Kant predicts human-level AI in knowledge work could be achieved within 18-36 months, outlining poolside's vision to dramatically increase software development productivity and accessibility. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** Eiso Kant: https://x.com/eisokant https://poolside.ai/ TRANSCRIPT: https://www.dropbox.com/scl/fi/szepl6taqziyqie9wgmk9/poolside.pdf?rlkey=iqar7dcwshyrpeoz0xa76k422&dl=0 TOC: 1. Foundation Models and AI Strategy [00:00:00] 1.1 Foundation Models and Timeline Predictions for AI Development [00:02:55] 1.2 Poolside AI's Corporate History and Strategic Vision [00:06:48] 1.3 Foundation Models vs Enterprise Customization Trade-offs 2. Reinforcement Learning and Model Economics [00:15:42] 2.1 Reinforcement Learning and Code Execution Feedback Approaches [00:22:06] 2.2 Model Economics and Experimental Optimization 3. Enterprise AI Implementation [00:25:20] 3.1 Poolside's Enterprise Deployment Strategy and Infrastructure [00:26:00] 3.2 Enterprise-First Business Model and Market Focus [00:27:05] 3.3 Foundation Models and AGI Development Approach [00:29:24] 3.4 DeepSeek Case Study and Infrastructure Requirements 4. LLM Architecture and Performance [00:30:15] 4.1 Distributed Training and Hardware Architecture Optimization [00:33:01] 4.2 Model Scaling Strategies and Chinchilla Optimality Trade-offs [00:36:04] 4.3 Emergent Reasoning and Model Architecture Comparisons [00:43:26] 4.4 Balancing Creativity and Determinism in AI Models [00:50:01] 4.5 AI-Assisted Software Development Evolution 5. AI Systems Engineering and Scalability [00:58:31] 5.1 Enterprise AI Productivity and Implementation Challenges [00:58:40] 5.2 Low-Code Solutions and Enterprise Hiring Trends [01:01:25] 5.3 Distributed Systems and Engineering Complexity [01:01:50] 5.4 GenAI Architecture and Scalability Patterns [01:01:55] 5.5 Scaling Limitations and Architectural Patterns in AI Code Generation 6. AI Safety and Future Capabilities [01:06:23] 6.1 Semantic Understanding and Language Model Reasoning Approaches [01:12:42] 6.2 Model Interpretability and Safety Considerations in AI Systems [01:16:27] 6.3 AI vs Human Capabilities in Software Development [01:33:45] 6.4 Enterprise Deployment and Security Architecture CORE REFS (see shownotes for URLs/more refs): [00:15:45] Research demonstrating how training on model-generated content leads to distribution collapse in AI models, Ilia Shumailov et al. (Key finding on synthetic data risk) [00:20:05] Foundational paper introducing Word2Vec for computing word vector representations, Tomas Mikolov et al. (Seminal NLP technique) [00:22:15] OpenAI O3 model's breakthrough performance on ARC Prize Challenge, OpenAI (Significant AI reasoning benchmark achievement) [00:22:40] Seminal paper proposing a formal definition of intelligence as skill-acquisition efficiency, François Chollet (Influential AI definition/philosophy) [00:30:30] Technical documentation of DeepSeek's V3 model architecture and capabilities, DeepSeek AI (Details on a major new model) [00:34:30] Foundational paper establishing optimal scaling laws for LLM training, Jordan Hoffmann et al. (Key paper on LLM scaling) [00:45:45] Seminal essay arguing that scaling computation consistently trumps human-engineered solutions in AI, Richard S. Sutton (Influential "Bitter Lesson" perspective)…

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The Compendium - Connor Leahy and Gabriel Alfour 1:37:10

10 weeks پیش1:37:10

1:37:10

Connor Leahy and Gabriel Alfour, AI researchers from Conjecture and authors of "The Compendium," joinus for a critical discussion centered on Artificial Superintelligence (ASI) safety and governance. Drawing from their comprehensive analysis in "The Compendium," they articulate a stark warning about the existential risks inherent in uncontrolled AI development, framing it through the lens of "intelligence domination"—where a sufficiently advanced AI could subordinate humanity, much like humans dominate less intelligent species. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT + REFS + NOTES: https://www.dropbox.com/scl/fi/p86l75y4o2ii40df5t7no/Compendium.pdf?rlkey=tukczgf3flw133sr9rgss0pnj&dl=0 https://www.thecompendium.ai/ https://en.wikipedia.org/wiki/Connor_Leahy https://www.conjecture.dev/about https://substack.com/@gabecc TOC: 1. AI Intelligence and Safety Fundamentals [00:00:00] 1.1 Understanding Intelligence and AI Capabilities [00:06:20] 1.2 Emergence of Intelligence and Regulatory Challenges [00:10:18] 1.3 Human vs Animal Intelligence Debate [00:18:00] 1.4 AI Regulation and Risk Assessment Approaches [00:26:14] 1.5 Competing AI Development Ideologies 2. Economic and Social Impact [00:29:10] 2.1 Labor Market Disruption and Post-Scarcity Scenarios [00:32:40] 2.2 Institutional Frameworks and Tech Power Dynamics [00:37:40] 2.3 Ethical Frameworks and AI Governance Debates [00:40:52] 2.4 AI Alignment Evolution and Technical Challenges 3. Technical Governance Framework [00:55:07] 3.1 Three Levels of AI Safety: Alignment, Corrigibility, and Boundedness [00:55:30] 3.2 Challenges of AI System Corrigibility and Constitutional Models [00:57:35] 3.3 Limitations of Current Boundedness Approaches [00:59:11] 3.4 Abstract Governance Concepts and Policy Solutions 4. Democratic Implementation and Coordination [00:59:20] 4.1 Governance Design and Measurement Challenges [01:00:10] 4.2 Democratic Institutions and Experimental Governance [01:14:10] 4.3 Political Engagement and AI Safety Advocacy [01:25:30] 4.4 Practical AI Safety Measures and International Coordination CORE REFS: [00:01:45] The Compendium (2023), Leahy et al. https://pdf.thecompendium.ai/the_compendium.pdf [00:06:50] Geoffrey Hinton Leaves Google, BBC News https://www.bbc.com/news/world-us-canada-65452940 [00:10:00] ARC-AGI, Chollet https://arcprize.org/arc-agi [00:13:25] A Brief History of Intelligence, Bennett https://www.amazon.com/Brief-History-Intelligence-Humans-Breakthroughs/dp/0063286343 [00:25:35] Statement on AI Risk, Center for AI Safety https://www.safe.ai/work/statement-on-ai-risk [00:26:15] Machines of Love and Grace, Amodei https://darioamodei.com/machines-of-loving-grace [00:26:35] The Techno-Optimist Manifesto, Andreessen https://a16z.com/the-techno-optimist-manifesto/ [00:31:55] Techno-Feudalism, Varoufakis https://www.amazon.co.uk/Technofeudalism-Killed-Capitalism-Yanis-Varoufakis/dp/1847927270 [00:42:40] Introducing Superalignment, OpenAI https://openai.com/index/introducing-superalignment/ [00:47:20] Three Laws of Robotics, Asimov https://www.britannica.com/topic/Three-Laws-of-Robotics [00:50:00] Symbolic AI (GOFAI), Haugeland https://en.wikipedia.org/wiki/Symbolic_artificial_intelligence [00:52:30] Intent Alignment, Christiano https://www.alignmentforum.org/posts/HEZgGBZTpT4Bov7nH/mapping-the-conceptual-territory-in-ai-existential-safety [00:55:10] Large Language Model Alignment: A Survey, Jiang et al. http://arxiv.org/pdf/2309.15025 [00:55:40] Constitutional Checks and Balances, Bok https://plato.stanford.edu/entries/montesquieu/…

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ARC Prize v2 Launch! (Francois Chollet and Mike Knoop) 54:15

11 weeks پیش54:15

54:15

We are joined by Francois Chollet and Mike Knoop, to launch the new version of the ARC prize! In version 2, the challenges have been calibrated with humans such that at least 2 humans could solve each task in a reasonable task, but also adversarially selected so that frontier reasoning models can't solve them. The best LLMs today get negligible performance on this challenge. https://arcprize.org/ SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT: https://www.dropbox.com/scl/fi/0v9o8xcpppdwnkntj59oi/ARCv2.pdf?rlkey=luqb6f141976vra6zdtptv5uj&dl=0 TOC: 1. ARC v2 Core Design & Objectives [00:00:00] 1.1 ARC v2 Launch and Benchmark Architecture [00:03:16] 1.2 Test-Time Optimization and AGI Assessment [00:06:24] 1.3 Human-AI Capability Analysis [00:13:02] 1.4 OpenAI o3 Initial Performance Results 2. ARC Technical Evolution [00:17:20] 2.1 ARC-v1 to ARC-v2 Design Improvements [00:21:12] 2.2 Human Validation Methodology [00:26:05] 2.3 Task Design and Gaming Prevention [00:29:11] 2.4 Intelligence Measurement Framework 3. O3 Performance & Future Challenges [00:38:50] 3.1 O3 Comprehensive Performance Analysis [00:43:40] 3.2 System Limitations and Failure Modes [00:49:30] 3.3 Program Synthesis Applications [00:53:00] 3.4 Future Development Roadmap REFS: [00:00:15] On the Measure of Intelligence, François Chollet https://arxiv.org/abs/1911.01547 [00:06:45] ARC Prize Foundation, François Chollet, Mike Knoop https://arcprize.org/ [00:12:50] OpenAI o3 model performance on ARC v1, ARC Prize Team https://arcprize.org/blog/oai-o3-pub-breakthrough [00:18:30] Chain-of-Thought Prompting Elicits Reasoning in Large Language Models, Jason Wei et al. https://arxiv.org/abs/2201.11903 [00:21:45] ARC-v2 benchmark tasks, Mike Knoop https://arcprize.org/blog/introducing-arc-agi-public-leaderboard [00:26:05] ARC Prize 2024: Technical Report, Francois Chollet et al. https://arxiv.org/html/2412.04604v2 [00:32:45] ARC Prize 2024 Technical Report, Francois Chollet, Mike Knoop, Gregory Kamradt https://arxiv.org/abs/2412.04604 [00:48:55] The Bitter Lesson, Rich Sutton http://www.incompleteideas.net/IncIdeas/BitterLesson.html [00:53:30] Decoding strategies in neural text generation, Sina Zarrieß https://www.mdpi.com/2078-2489/12/9/355/pdf…

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Test-Time Adaptation: the key to reasoning with DL (Mohamed Osman) 1:03:36

11 weeks پیش1:03:36

1:03:36

Mohamed Osman joins to discuss MindsAI's highest scoring entry to the ARC challenge 2024 and the paradigm of test-time fine-tuning. They explore how the team, now part of Tufa Labs in Zurich, achieved state-of-the-art results using a combination of pre-training techniques, a unique meta-learning strategy, and an ensemble voting mechanism. Mohamed emphasizes the importance of raw data input and flexibility of the network. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT + REFS: https://www.dropbox.com/scl/fi/jeavyqidsjzjgjgd7ns7h/MoFInal.pdf?rlkey=cjjmo7rgtenxrr3b46nk6yq2e&dl=0 Mohamed Osman (Tufa Labs) https://x.com/MohamedOsmanML Jack Cole (Tufa Labs) https://x.com/MindsAI_Jack How and why deep learning for ARC paper: https://github.com/MohamedOsman1998/deep-learning-for-arc/blob/main/deep_learning_for_arc.pdf TOC: 1. Abstract Reasoning Foundations [00:00:00] 1.1 Test-Time Fine-Tuning and ARC Challenge Overview [00:10:20] 1.2 Neural Networks vs Programmatic Approaches to Reasoning [00:13:23] 1.3 Code-Based Learning and Meta-Model Architecture [00:20:26] 1.4 Technical Implementation with Long T5 Model 2. ARC Solution Architectures [00:24:10] 2.1 Test-Time Tuning and Voting Methods for ARC Solutions [00:27:54] 2.2 Model Generalization and Function Generation Challenges [00:32:53] 2.3 Input Representation and VLM Limitations [00:36:21] 2.4 Architecture Innovation and Cross-Modal Integration [00:40:05] 2.5 Future of ARC Challenge and Program Synthesis Approaches 3. Advanced Systems Integration [00:43:00] 3.1 DreamCoder Evolution and LLM Integration [00:50:07] 3.2 MindsAI Team Progress and Acquisition by Tufa Labs [00:54:15] 3.3 ARC v2 Development and Performance Scaling [00:58:22] 3.4 Intelligence Benchmarks and Transformer Limitations [01:01:50] 3.5 Neural Architecture Optimization and Processing Distribution REFS: [00:01:32] Original ARC challenge paper, François Chollet https://arxiv.org/abs/1911.01547 [00:06:55] DreamCoder, Kevin Ellis et al. https://arxiv.org/abs/2006.08381 [00:12:50] Deep Learning with Python, François Chollet https://www.amazon.com/Deep-Learning-Python-Francois-Chollet/dp/1617294438 [00:13:35] Deep Learning with Python, François Chollet https://www.amazon.com/Deep-Learning-Python-Francois-Chollet/dp/1617294438 [00:13:35] Influence of pretraining data for reasoning, Laura Ruis https://arxiv.org/abs/2411.12580 [00:17:50] Latent Program Networks, Clement Bonnet https://arxiv.org/html/2411.08706v1 [00:20:50] T5, Colin Raffel et al. https://arxiv.org/abs/1910.10683 [00:30:30] Combining Induction and Transduction for Abstract Reasoning, Wen-Ding Li, Kevin Ellis et al. https://arxiv.org/abs/2411.02272 [00:34:15] Six finger problem, Chen et al. https://openaccess.thecvf.com/content/CVPR2024/papers/Chen_SpatialVLM_Endowing_Vision-Language_Models_with_Spatial_Reasoning_Capabilities_CVPR_2024_paper.pdf [00:38:15] DeepSeek-R1-Distill-Llama, DeepSeek AI https://huggingface.co/deepseek-ai/DeepSeek-R1-Distill-Llama-70B [00:40:10] ARC Prize 2024 Technical Report, François Chollet et al. https://arxiv.org/html/2412.04604v2 [00:45:20] LLM-Guided Compositional Program Synthesis, Wen-Ding Li and Kevin Ellis https://arxiv.org/html/2503.15540 [00:54:25] Abstraction and Reasoning Corpus, François Chollet https://github.com/fchollet/ARC-AGI [00:57:10] O3 breakthrough on ARC-AGI, OpenAI https://arcprize.org/ [00:59:35] ConceptARC Benchmark, Arseny Moskvichev, Melanie Mitchell https://arxiv.org/abs/2305.07141 [01:02:05] Mixtape: Breaking the Softmax Bottleneck Efficiently, Yang, Zhilin and Dai, Zihang and Salakhutdinov, Ruslan and Cohen, William W. http://papers.neurips.cc/paper/9723-mixtape-breaking-the-softmax-bottleneck-efficiently.pdf…

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GSMSymbolic paper - Iman Mirzadeh (Apple) 1:11:23

11 weeks پیش1:11:23

1:11:23

Iman Mirzadeh from Apple, who recently published the GSM-Symbolic paper discusses the crucial distinction between intelligence and achievement in AI systems. He critiques current AI research methodologies, highlighting the limitations of Large Language Models (LLMs) in reasoning and knowledge representation. SPONSOR MESSAGES: *** Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT + RESEARCH: https://www.dropbox.com/scl/fi/mlcjl9cd5p1kem4l0vqd3/IMAN.pdf?rlkey=dqfqb74zr81a5gqr8r6c8isg3&dl=0 TOC: 1. Intelligence vs Achievement in AI Systems [00:00:00] 1.1 Intelligence vs Achievement Metrics in AI Systems [00:03:27] 1.2 AlphaZero and Abstract Understanding in Chess [00:10:10] 1.3 Language Models and Distribution Learning Limitations [00:14:47] 1.4 Research Methodology and Theoretical Frameworks 2. Intelligence Measurement and Learning [00:24:24] 2.1 LLM Capabilities: Interpolation vs True Reasoning [00:29:00] 2.2 Intelligence Definition and Measurement Approaches [00:34:35] 2.3 Learning Capabilities and Agency in AI Systems [00:39:26] 2.4 Abstract Reasoning and Symbol Understanding 3. LLM Performance and Evaluation [00:47:15] 3.1 Scaling Laws and Fundamental Limitations [00:54:33] 3.2 Connectionism vs Symbolism Debate in Neural Networks [00:58:09] 3.3 GSM-Symbolic: Testing Mathematical Reasoning in LLMs [01:08:38] 3.4 Benchmark Evaluation and Model Performance Assessment REFS: [00:01:00] AlphaZero chess AI system, Silver et al. https://arxiv.org/abs/1712.01815 [00:07:10] Game Changer: AlphaZero's Groundbreaking Chess Strategies, Sadler & Regan https://www.amazon.com/Game-Changer-AlphaZeros-Groundbreaking-Strategies/dp/9056918184 [00:11:35] Cross-entropy loss in language modeling, Voita http://lena-voita.github.io/nlp_course/language_modeling.html [00:17:20] GSM-Symbolic: Understanding the Limitations of Mathematical Reasoning in LLMs, Mirzadeh et al. https://arxiv.org/abs/2410.05229 [00:21:25] Connectionism and Cognitive Architecture: A Critical Analysis, Fodor & Pylyshyn https://www.sciencedirect.com/science/article/pii/001002779090014B [00:28:55] Brain-to-body mass ratio scaling laws, Sutskever https://www.theverge.com/2024/12/13/24320811/what-ilya-sutskever-sees-openai-model-data-training [00:29:40] On the Measure of Intelligence, Chollet https://arxiv.org/abs/1911.01547 [00:33:30] On definition of intelligence, Gignac et al. https://www.sciencedirect.com/science/article/pii/S0160289624000266 [00:35:30] Defining intelligence, Wang https://cis.temple.edu/~wangp/papers.html [00:37:40] How We Learn: Why Brains Learn Better Than Any Machine... for Now, Dehaene https://www.amazon.com/How-We-Learn-Brains-Machine/dp/0525559884 [00:39:35] Surfaces and Essences: Analogy as the Fuel and Fire of Thinking, Hofstadter and Sander https://www.amazon.com/Surfaces-Essences-Analogy-Fuel-Thinking/dp/0465018475 [00:43:15] Chain-of-thought prompting, Wei et al. https://arxiv.org/abs/2201.11903 [00:47:20] Test-time scaling laws in machine learning, Brown https://podcasts.apple.com/mv/podcast/openais-noam-brown-ilge-akkaya-and-hunter-lightman-on/id1750736528?i=1000671532058 [00:47:50] Scaling Laws for Neural Language Models, Kaplan et al. https://arxiv.org/abs/2001.08361 [00:55:15] Tensor product variable binding, Smolensky https://www.sciencedirect.com/science/article/abs/pii/000437029090007M [01:08:45] GSM-8K dataset, OpenAI https://huggingface.co/datasets/openai/gsm8k…

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Reasoning, Robustness, and Human Feedback in AI - Max Bartolo (Cohere) 1:23:11

12 weeks پیش1:23:11

1:23:11

Dr. Max Bartolo from Cohere discusses machine learning model development, evaluation, and robustness. Key topics include model reasoning, the DynaBench platform for dynamic benchmarking, data-centric AI development, model training challenges, and the limitations of human feedback mechanisms. The conversation also covers technical aspects like influence functions, model quantization, and the PRISM project. Max Bartolo (Cohere): https://www.maxbartolo.com/ https://cohere.com/command TRANSCRIPT: https://www.dropbox.com/scl/fi/vujxscaffw37pqgb6hpie/MAXB.pdf?rlkey=0oqjxs5u49eqa2m7uaol64lbw&dl=0 TOC: 1. Model Reasoning and Verification [00:00:00] 1.1 Model Consistency and Reasoning Verification [00:03:25] 1.2 Influence Functions and Distributed Knowledge Analysis [00:10:28] 1.3 AI Application Development and Model Deployment [00:14:24] 1.4 AI Alignment and Human Feedback Limitations 2. Evaluation and Bias Assessment [00:20:15] 2.1 Human Evaluation Challenges and Factuality Assessment [00:27:15] 2.2 Cultural and Demographic Influences on Model Behavior [00:32:43] 2.3 Adversarial Examples and Model Robustness 3. Benchmarking Systems and Methods [00:41:54] 3.1 DynaBench and Dynamic Benchmarking Approaches [00:50:02] 3.2 Benchmarking Challenges and Alternative Metrics [00:50:33] 3.3 Evolution of Model Benchmarking Methods [00:51:15] 3.4 Hierarchical Capability Testing Framework [00:52:35] 3.5 Benchmark Platforms and Tools 4. Model Architecture and Performance [00:55:15] 4.1 Cohere's Model Development Process [01:00:26] 4.2 Model Quantization and Performance Evaluation [01:05:18] 4.3 Reasoning Capabilities and Benchmark Standards [01:08:27] 4.4 Training Progression and Technical Challenges 5. Future Directions and Challenges [01:13:48] 5.1 Context Window Evolution and Trade-offs [01:22:47] 5.2 Enterprise Applications and Future Challenges REFS: [00:03:10] Research at Cohere with Laura Ruis et al., Max Bartolo, Laura Ruis et al. https://cohere.com/research/papers/procedural-knowledge-in-pretraining-drives-reasoning-in-large-language-models-2024-11-20 [00:04:15] Influence functions in machine learning, Koh & Liang https://arxiv.org/abs/1703.04730 [00:08:05] Studying Large Language Model Generalization with Influence Functions, Roger Grosse et al. https://storage.prod.researchhub.com/uploads/papers/2023/08/08/2308.03296.pdf [00:11:10] The LLM ARChitect: Solving ARC-AGI Is A Matter of Perspective, Daniel Franzen, Jan Disselhoff, and David Hartmann https://github.com/da-fr/arc-prize-2024/blob/main/the_architects.pdf [00:12:10] Hugging Face model repo for C4AI Command A, Cohere and Cohere For AI https://huggingface.co/CohereForAI/c4ai-command-a-03-2025 [00:13:30] OpenInterpreter https://github.com/KillianLucas/open-interpreter [00:16:15] Human Feedback is not Gold Standard, Tom Hosking, Max Bartolo, Phil Blunsom https://arxiv.org/abs/2309.16349 [00:27:15] The PRISM Alignment Dataset, Hannah Kirk et al. https://arxiv.org/abs/2404.16019 [00:32:50] How adversarial examples arise, Andrew Ilyas, Shibani Santurkar, Dimitris Tsipras, Logan Engstrom, Brandon Tran, Aleksander Madry https://arxiv.org/abs/1905.02175 [00:43:00] DynaBench platform paper, Douwe Kiela et al. https://aclanthology.org/2021.naacl-main.324.pdf [00:50:15] Sara Hooker's work on compute limitations, Sara Hooker https://arxiv.org/html/2407.05694v1 [00:53:25] DataPerf: Community-led benchmark suite, Mazumder et al. https://arxiv.org/abs/2207.10062 [01:04:35] DROP, Dheeru Dua et al. https://arxiv.org/abs/1903.00161 [01:07:05] GSM8k, Cobbe et al. https://paperswithcode.com/sota/arithmetic-reasoning-on-gsm8k [01:09:30] ARC, François Chollet https://github.com/fchollet/ARC-AGI [01:15:50] Command A, Cohere https://cohere.com/blog/command-a [01:22:55] Enterprise search using LLMs, Cohere https://cohere.com/blog/commonly-asked-questions-about-search-from-coheres-enterprise-customers…

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Tau Language: The Software Synthesis Future (sponsored) 1:41:19

12 weeks پیش1:41:19

1:41:19

This sponsored episode features mathematician Ohad Asor discussing logical approaches to AI, focusing on the limitations of machine learning and introducing the Tau language for software development and blockchain tech. Asor argues that machine learning cannot guarantee correctness. Tau allows logical specification of software requirements, automatically creating provably correct implementations with potential to revolutionize distributed systems. The discussion highlights program synthesis, software updates, and applications in finance and governance.SPONSOR MESSAGES:***Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/***TRANSCRIPT + RESEARCH:https://www.dropbox.com/scl/fi/t849j6v1juk3gc15g4rsy/TAU.pdf?rlkey=hh11h2mhog3ncdbeapbzpzctc&dl=0Tau:https://tau.net/Tau Language:https://tau.ai/tau-language/Research:https://tau.net/Theories-and-Applications-of-Boolean-Algebras-0.29.pdfTOC:1. Machine Learning Foundations and Limitations [00:00:00] 1.1 Fundamental Limitations of Machine Learning and PAC Learning Theory [00:04:50] 1.2 Transductive Learning and the Three Curses of Machine Learning [00:08:57] 1.3 Language, Reality, and AI System Design [00:12:58] 1.4 Program Synthesis and Formal Verification Approaches2. Logical Programming Architecture [00:31:55] 2.1 Safe AI Development Requirements [00:32:05] 2.2 Self-Referential Language Architecture [00:32:50] 2.3 Boolean Algebra and Logical Foundations [00:37:52] 2.4 SAT Solvers and Complexity Challenges [00:44:30] 2.5 Program Synthesis and Specification [00:47:39] 2.6 Overcoming Tarski's Undefinability with Boolean Algebra [00:56:05] 2.7 Tau Language Implementation and User Control3. Blockchain-Based Software Governance [01:09:10] 3.1 User Control and Software Governance Mechanisms [01:18:27] 3.2 Tau's Blockchain Architecture and Meta-Programming Capabilities [01:21:43] 3.3 Development Status and Token Implementation [01:24:52] 3.4 Consensus Building and Opinion Mapping System [01:35:29] 3.5 Automation and Financial ApplicationsCORE REFS (more in pinned comment):[00:03:45] PAC (Probably Approximately Correct) Learning framework, Leslie Valianthttps://en.wikipedia.org/wiki/Probably_approximately_correct_learning[00:06:10] Boolean Satisfiability Problem (SAT), Varioushttps://en.wikipedia.org/wiki/Boolean_satisfiability_problem[00:13:55] Knowledge as Justified True Belief (JTB), Matthias Steuphttps://plato.stanford.edu/entries/epistemology/[00:17:50] Wittgenstein's concept of the limits of language, Ludwig Wittgensteinhttps://plato.stanford.edu/entries/wittgenstein/[00:21:25] Boolean algebras, Ohad Osorhttps://tau.net/tau-language-research/[00:26:10] The Halting Problemhttps://plato.stanford.edu/entries/turing-machine/#HaltProb[00:30:25] Alfred Tarski (1901-1983), Mario Gómez-Torrentehttps://plato.stanford.edu/entries/tarski/[00:41:50] DPLLhttps://www.cs.princeton.edu/~zkincaid/courses/fall18/readings/SATHandbook-CDCL.pdf[00:49:50] Tarski's undefinability theorem (1936), Alfred Tarskihttps://plato.stanford.edu/entries/tarski-truth/[00:51:45] Boolean Algebra mathematical foundations, J. Donald Monkhttps://plato.stanford.edu/entries/boolalg-math/[01:02:35] Belief Revision Theory and AGM Postulates, Sven Ove Hanssonhttps://plato.stanford.edu/entries/logic-belief-revision/[01:05:35] Quantifier elimination in atomless boolean algebra, H. Jerome Keislerhttps://people.math.wisc.edu/~hkeisler/random.pdf[01:08:35] Quantifier elimination in Tau language specification, Ohad Asorhttps://tau.ai/Theories-and-Applications-of-Boolean-Algebras-0.29.pdf[01:11:50] Tau Net blockchain platformhttps://tau.net/[01:19:20] Tau blockchain's innovative approach treating blockchain code itself as a contracthttps://tau.net/Whitepaper.pdf…

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John Palazza - Vice President of Global Sales @ CentML ( sponsored) 54:50

13 weeks پیش54:50

54:50

John Palazza from CentML joins us in this sponsored interview to discuss the critical importance of infrastructure optimization in the age of Large Language Models and Generative AI. We explore how enterprises can transition from the innovation phase to production and scale, highlighting the significance of efficient GPU utilization and cost management. The conversation covers the open-source versus proprietary model debate, the rise of AI agents, and the need for platform independence to avoid vendor lock-in, as well as emerging trends in AI infrastructure and the pivotal role of strategic partnerships. SPONSOR MESSAGES: *** CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments. Check out their super fast DeepSeek R1 hosting! https://centml.ai/pricing/ Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT: https://www.dropbox.com/scl/fi/dnjsygrgdgq5ng5fdlfjg/JOHNPALAZZA.pdf?rlkey=hl9wyydi9mj077rbg5acdmo3a&dl=0 John Palazza: Vice President of Global Sales @ CentML https://www.linkedin.com/in/john-p-b34655/ TOC: 1. Enterprise AI Organization and Strategy [00:00:00] 1.1 Organizational Structure and ML Ownership [00:02:59] 1.2 Infrastructure Efficiency and GPU Utilization [00:07:59] 1.3 Platform Centralization vs Team Autonomy [00:11:32] 1.4 Enterprise AI Adoption Strategy and Leadership 2. MLOps Infrastructure and Resource Management [00:15:08] 2.1 Technology Evolution and Enterprise Integration [00:19:10] 2.2 Enterprise MLOps Platform Development [00:22:15] 2.3 AI Interface Evolution and Agent-Based Solutions [00:25:47] 2.4 CentML's Infrastructure Solutions [00:30:00] 2.5 Workload Abstraction and Resource Allocation 3. LLM Infrastructure Optimization and Independence [00:33:10] 3.1 GPU Optimization and Cost Efficiency [00:36:47] 3.2 AI Efficiency and Innovation Challenges [00:41:40] 3.3 Cloud Provider Strategy and Infrastructure Control [00:46:52] 3.4 Platform Independence and Vendor Lock-in [00:50:53] 3.5 Technical Innovation and Growth Strategy REFS: [00:01:25] Apple Acquires GraphLab, Apple Inc. https://techcrunch.com/2016/08/05/apple-acquires-turi-a-machine-learning-company/ [00:03:50] Bain Tech Report 2024, Gartner https://www.bain.com/insights/topics/technology-report/ [00:04:50] PaaS vs IaaS Efficiency, Gartner https://www.gartner.com/en/newsroom/press-releases/2024-11-19-gartner-forecasts-worldwide-public-cloud-end-user-spending-to-total-723-billion-dollars-in-2025 [00:14:55] Fashion Quote, Oscar Wilde https://www.amazon.com/Complete-Works-Oscar-Wilde-Collins/dp/0007144369 [00:15:30] PointCast Network, PointCast Inc. https://en.wikipedia.org/wiki/Push_technology [00:18:05] AI Bain Report, Bain & Company https://www.bain.com/insights/how-generative-ai-changes-the-game-in-tech-services-tech-report-2024/ [00:20:40] Uber Michelangelo, Uber Engineering Team https://www.uber.com/en-SE/blog/michelangelo-machine-learning-platform/ [00:20:50] Algorithmia Acquisition, DataRobot https://www.datarobot.com/newsroom/press/datarobot-is-acquiring-algorithmia-enhancing-leading-mlops-architecture-for-the-enterprise/ [00:22:55] Fine Tuning vs RAG, Heydar Soudani, Evangelos Kanoulas & Faegheh Hasibi. https://arxiv.org/html/2403.01432v2 [00:24:40] LLM Agent Survey, Lei Wang et al. https://arxiv.org/abs/2308.11432 [00:26:30] CentML CServe, CentML https://docs.centml.ai/apps/llm [00:29:15] CentML Snowflake, Snowflake https://www.snowflake.com/en/engineering-blog/optimize-llms-with-llama-snowflake-ai-stack/ [00:30:15] NVIDIA H100 GPU, NVIDIA https://www.nvidia.com/en-us/data-center/h100/ [00:33:25] CentML\'s 60% savings, CentML https://centml.ai/platform/…

1
Transformers Need Glasses! - Federico Barbero 1:00:54

13 weeks پیش1:00:54

1:00:54

Federico Barbero (DeepMind/Oxford) is the lead author of "Transformers Need Glasses!". Have you ever wondered why LLMs struggle with seemingly simple tasks like counting or copying long strings of text? We break down the theoretical reasons behind these failures, revealing architectural bottlenecks and the challenges of maintaining information fidelity across extended contexts. Federico explains how these issues are rooted in the transformer's design, drawing parallels to over-squashing in graph neural networks and detailing how the softmax function limits sharp decision-making. But it's not all bad news! Discover practical "glasses" that can help transformers see more clearly, from simple input modifications to architectural tweaks. SPONSOR MESSAGES: *** CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments. Check out their super fast DeepSeek R1 hosting! https://centml.ai/pricing/ Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** https://federicobarbero.com/ TRANSCRIPT + RESEARCH: https://www.dropbox.com/s/h7ys83ztwktqjje/Federico.pdf?dl=0 TOC: 1. Transformer Limitations: Token Detection & Representation [00:00:00] 1.1 Transformers fail at single token detection [00:02:45] 1.2 Representation collapse in transformers [00:03:21] 1.3 Experiment: LLMs fail at copying last tokens [00:18:00] 1.4 Attention sharpness limitations in transformers 2. Transformer Limitations: Information Flow & Quantization [00:18:50] 2.1 Unidirectional information mixing [00:18:50] 2.2 Unidirectional information flow towards sequence beginning in transformers [00:21:50] 2.3 Diagonal attention heads as expensive no-ops in LAMA/Gemma [00:27:14] 2.4 Sequence entropy affects transformer model distinguishability [00:30:36] 2.5 Quantization limitations lead to information loss & representational collapse [00:38:34] 2.6 LLMs use subitizing as opposed to counting algorithms 3. Transformers and the Nature of Reasoning [00:40:30] 3.1 Turing completeness conditions in transformers [00:43:23] 3.2 Transformers struggle with sequential tasks [00:45:50] 3.3 Windowed attention as solution to information compression [00:51:04] 3.4 Chess engines: mechanical computation vs creative reasoning [01:00:35] 3.5 Epistemic foraging introduced REFS: [00:01:05] Transformers Need Glasses!, Barbero et al. https://proceedings.neurips.cc/paper_files/paper/2024/file/b1d35561c4a4a0e0b6012b2af531e149-Paper-Conference.pdf [00:05:30] Softmax is Not Enough, Veličković et al. https://arxiv.org/abs/2410.01104 [00:11:30] Adv Alg Lecture 15, Chawla https://pages.cs.wisc.edu/~shuchi/courses/787-F09/scribe-notes/lec15.pdf [00:15:05] Graph Attention Networks, Veličković https://arxiv.org/abs/1710.10903 [00:19:15] Extract Training Data, Carlini et al. https://arxiv.org/pdf/2311.17035 [00:31:30] 1-bit LLMs, Ma et al. https://arxiv.org/abs/2402.17764 [00:38:35] LLMs Solve Math, Nikankin et al. https://arxiv.org/html/2410.21272v1 [00:38:45] Subitizing, Railo https://link.springer.com/10.1007/978-1-4419-1428-6_578 [00:43:25] NN & Chomsky Hierarchy, Delétang et al. https://arxiv.org/abs/2207.02098 [00:51:05] Measure of Intelligence, Chollet https://arxiv.org/abs/1911.01547 [00:52:10] AlphaZero, Silver et al. https://pubmed.ncbi.nlm.nih.gov/30523106/ [00:55:10] Golden Gate Claude, Anthropic https://www.anthropic.com/news/golden-gate-claude [00:56:40] Chess Positions, Chase & Simon https://www.sciencedirect.com/science/article/abs/pii/0010028573900042 [01:00:35] Epistemic Foraging, Friston https://www.frontiersin.org/journals/computational-neuroscience/articles/10.3389/fncom.2016.00056/full…

1
Sakana AI - Chris Lu, Robert Tjarko Lange, Cong Lu 1:37:54

14 weeks پیش1:37:54

1:37:54

We speak with Sakana AI, who are building nature-inspired methods that could fundamentally transform how we develop AI systems. The guests include Chris Lu, a researcher who recently completed his DPhil at Oxford University under Prof. Jakob Foerster's supervision, where he focused on meta-learning and multi-agent systems. Chris is the first author of the DiscoPOP paper, which demonstrates how language models can discover and design better training algorithms. Also joining is Robert Tjarko Lange, a founding member of Sakana AI who specializes in evolutionary algorithms and large language models. Robert leads research at the intersection of evolutionary computation and foundation models, and is completing his PhD at TU Berlin on evolutionary meta-learning. The discussion also features Cong Lu, currently a Research Scientist at Google DeepMind's Open-Endedness team, who previously helped develop The AI Scientist and Intelligent Go-Explore. SPONSOR MESSAGES: *** CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments. Check out their super fast DeepSeek R1 hosting! https://centml.ai/pricing/ Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** * DiscoPOP - A framework where language models discover their own optimization algorithms * EvoLLM - Using language models as evolution strategies for optimization The AI Scientist - A fully automated system that conducts scientific research end-to-end * Neural Attention Memory Models (NAMMs) - Evolved memory systems that make transformers both faster and more accurate TRANSCRIPT + REFS: https://www.dropbox.com/scl/fi/gflcyvnujp8cl7zlv3v9d/Sakana.pdf?rlkey=woaoo82943170jd4yyi2he71c&dl=0 Robert Tjarko Lange https://roberttlange.com/ Chris Lu https://chrislu.page/ Cong Lu https://www.conglu.co.uk/ Sakana https://sakana.ai/blog/ TOC: 1. LLMs for Algorithm Generation and Optimization [00:00:00] 1.1 LLMs generating algorithms for training other LLMs [00:04:00] 1.2 Evolutionary black-box optim using neural network loss parameterization [00:11:50] 1.3 DiscoPOP: Non-convex loss function for noisy data [00:20:45] 1.4 External entropy Injection for preventing Model collapse [00:26:25] 1.5 LLMs for black-box optimization using abstract numerical sequences 2. Model Learning and Generalization [00:31:05] 2.1 Fine-tuning on teacher algorithm trajectories [00:31:30] 2.2 Transformers learning gradient descent [00:33:00] 2.3 LLM tokenization biases towards specific numbers [00:34:50] 2.4 LLMs as evolution strategies for black box optimization [00:38:05] 2.5 DiscoPOP: LLMs discovering novel optimization algorithms 3. AI Agents and System Architectures [00:51:30] 3.1 ARC challenge: Induction vs. transformer approaches [00:54:35] 3.2 LangChain / modular agent components [00:57:50] 3.3 Debate improves LLM truthfulness [01:00:55] 3.4 Time limits controlling AI agent systems [01:03:00] 3.5 Gemini: Million-token context enables flatter hierarchies [01:04:05] 3.6 Agents follow own interest gradients [01:09:50] 3.7 Go-Explore algorithm: archive-based exploration [01:11:05] 3.8 Foundation models for interesting state discovery [01:13:00] 3.9 LLMs leverage prior game knowledge 4. AI for Scientific Discovery and Human Alignment [01:17:45] 4.1 Encoding Alignment & Aesthetics via Reward Functions [01:20:00] 4.2 AI Scientist: Automated Open-Ended Scientific Discovery [01:24:15] 4.3 DiscoPOP: LLM for Preference Optimization Algorithms [01:28:30] 4.4 Balancing AI Knowledge with Human Understanding [01:33:55] 4.5 AI-Driven Conferences and Paper Review…

1
Clement Bonnet - Can Latent Program Networks Solve Abstract Reasoning? 51:26

15 weeks پیش51:26

51:26

Clement Bonnet discusses his novel approach to the ARC (Abstraction and Reasoning Corpus) challenge. Unlike approaches that rely on fine-tuning LLMs or generating samples at inference time, Clement's method encodes input-output pairs into a latent space, optimizes this representation with a search algorithm, and decodes outputs for new inputs. This end-to-end architecture uses a VAE loss, including reconstruction and prior losses. SPONSOR MESSAGES: *** CentML offers competitive pricing for GenAI model deployment, with flexible options to suit a wide range of models, from small to large-scale deployments. Check out their super fast DeepSeek R1 hosting! https://centml.ai/pricing/ Tufa AI Labs is a brand new research lab in Zurich started by Benjamin Crouzier focussed on o-series style reasoning and AGI. They are hiring a Chief Engineer and ML engineers. Events in Zurich. Goto https://tufalabs.ai/ *** TRANSCRIPT + RESEARCH OVERVIEW: https://www.dropbox.com/scl/fi/j7m0gaz1126y594gswtma/CLEMMLST.pdf?rlkey=y5qvwq2er5nchbcibm07rcfpq&dl=0 Clem and Matthew- https://www.linkedin.com/in/clement-bonnet16/ https://github.com/clement-bonnet https://mvmacfarlane.github.io/ TOC 1. LPN Fundamentals [00:00:00] 1.1 Introduction to ARC Benchmark and LPN Overview [00:05:05] 1.2 Neural Networks' Challenges with ARC and Program Synthesis [00:06:55] 1.3 Induction vs Transduction in Machine Learning 2. LPN Architecture and Latent Space [00:11:50] 2.1 LPN Architecture and Latent Space Implementation [00:16:25] 2.2 LPN Latent Space Encoding and VAE Architecture [00:20:25] 2.3 Gradient-Based Search Training Strategy [00:23:39] 2.4 LPN Model Architecture and Implementation Details 3. Implementation and Scaling [00:27:34] 3.1 Training Data Generation and re-ARC Framework [00:31:28] 3.2 Limitations of Latent Space and Multi-Thread Search [00:34:43] 3.3 Program Composition and Computational Graph Architecture 4. Advanced Concepts and Future Directions [00:45:09] 4.1 AI Creativity and Program Synthesis Approaches [00:49:47] 4.2 Scaling and Interpretability in Latent Space Models REFS [00:00:05] ARC benchmark, Chollet https://arxiv.org/abs/2412.04604 [00:02:10] Latent Program Spaces, Bonnet, Macfarlane https://arxiv.org/abs/2411.08706 [00:07:45] Kevin Ellis work on program generation https://www.cs.cornell.edu/~ellisk/ [00:08:45] Induction vs transduction in abstract reasoning, Li et al. https://arxiv.org/abs/2411.02272 [00:17:40] VAEs, Kingma, Welling https://arxiv.org/abs/1312.6114 [00:27:50] re-ARC, Hodel https://github.com/michaelhodel/re-arc [00:29:40] Grid size in ARC tasks, Chollet https://github.com/fchollet/ARC-AGI [00:33:00] Critique of deep learning, Marcus https://arxiv.org/vc/arxiv/papers/2002/2002.06177v1.pdf…

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Neel Nanda - Mechanistic Interpretability (Sparse Autoencoders)