Machine Learning Street Talk (MLST)
Machine Learning Street Talk (MLST)
Machine Learning Street Talk (MLST)
Subbarao Kambhampati - Do o1 models search?
1 hour 32 minutes Posted Jan 23, 2025 at 1:46 am.
] 1.1 Fractal Intelligence and Reasoning Model Limitations
] 1.2 LLM Evolution: From Simple Prompting to Advanced Reasoning
] 1.3 O1's Architecture and AlphaGo-like Reasoning Approach
] 1.4 Empirical Evaluation of O1's Planning Capabilities
] 2.1 Monte Carlo Methods and MARCO-O1 Implementation
] 2.2 Reasoning vs. Retrieval in LLM Systems
] 2.3 Fractal Intelligence Capabilities and Limitations
] 2.4 Mechanistic Interpretability of Model Behavior
] 2.5 O1 Response Patterns and Performance Analysis
] 3.1 Evolution from LLMs to Language Reasoning Models
] 3.2 Cost-Efficiency Analysis: LLMs vs O1
] 3.3 Autonomous vs Human-in-the-Loop Systems
] 3.4 Program Generation and Fine-Tuning Approaches
] 3.5 Hybrid Architecture Implementation Strategies
] Monty Python (1975)
] Cade Metz (2024)
] Kojima et al. (2022)
] DeepMind Research Team (2023)
] Silver et al. (2016)
] Kambhampati, S. et al. (2023)
] Alibaba AIDC-AI Team (2023)
] Kambhampati, S. (2024)
] Wei, J. et al. (2022)
] Barbero, F. et al. (2024)
] Ruis, L. et al. (2023)
0:00
1:32:13
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Show notes
Join Prof. Subbarao Kambhampati and host Tim Scarfe for a deep dive into OpenAI's O1 model and the future of AI reasoning systems.
* How O1 likely uses reinforcement learning similar to AlphaGo, with hidden reasoning tokens that users pay for but never see
* The evolution from traditional Large Language Models to more sophisticated reasoning systems
* The concept of "fractal intelligence" in AI - where models work brilliantly sometimes but fail unpredictably
* Why O1's improved performance comes with substantial computational costs
* The ongoing debate between single-model approaches (OpenAI) vs hybrid systems (Google)
* The critical distinction between AI as an intelligence amplifier vs autonomous decision-maker
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 o-series style reasoning and AGI. Are you interested in working on reasoning, or getting involved in their events?
Goto https://tufalabs.ai/
***
TOC:
1. **O1 Architecture and Reasoning Foundations**
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2. **Monte Carlo Methods and Model Deep-Dive**
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3. **System Design and Real-World Applications**
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Transcript: https://www.dropbox.com/scl/fi/d0ef4ovnfxi0lknirkvft/Subbarao.pdf?rlkey=l3rp29gs4hkut7he8u04mm1df&dl=0
REFS:
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Witch trial scene: flawed logical reasoning.
https://www.youtube.com/watch?v=zrzMhU_4m-g
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Microsoft–OpenAI partnership evolution and control dynamics.
https://www.nytimes.com/2024/10/17/technology/microsoft-openai-partnership-deal.html
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Zero-shot chain-of-thought prompting ('Let's think step by step').
https://arxiv.org/pdf/2205.11916
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Multi-bot game solving with external and internal planning.
https://deepmind.google/research/publications/139455/
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AlphaGo's Monte Carlo Tree Search and Q-learning.
https://www.nature.com/articles/nature16961
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Evaluates O1's planning in "Strawberry Fields" benchmarks.
https://arxiv.org/pdf/2410.02162
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MARCO-O1: Chain-of-Thought + MCTS for improved reasoning.
https://arxiv.org/html/2411.14405
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Explores LLM "reasoning vs retrieval" debate.
https://arxiv.org/html/2403.04121v2
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Chain-of-thought prompting (introduces last-letter concatenation).
https://arxiv.org/pdf/2201.11903
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Transformer attention and "information over-squashing."
https://arxiv.org/html/2406.04267v2
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Influence functions to understand procedural knowledge in LLMs.
https://arxiv.org/html/2411.12580v1
(truncated - continued in shownotes/transcript doc)