Transformers

This Technology Scares OpenAI (Here's Why)

This Technology Scares OpenAI (Here's Why)

Jeff Hawke, CTO at Odyssey, provides a deep dive into the emerging field of "world models"—AI systems that generate continuous, interactive simulations. He draws parallels to the "GPT-2 era" of LLMs, outlining the current state, core research challenges like coherence and control, and the immense potential for applications in gaming, robotics, and content creation. Hawke also clarifies the confusing terminology, distinguishing canonical world models from spatial intelligence and generative video models like Sora.

What are State Space Models? Redefining AI & Machine Learning with Data

What are State Space Models? Redefining AI & Machine Learning with Data

State Space Models (SSMs) are emerging as a powerful and efficient alternative to Transformers for handling sequential data. Aaron Baughman explains the core concepts of SSMs, their mathematical foundations, and how architectures like S4 and Mamba address the memory and scalability challenges inherent in Transformers, leading to a new generation of faster, more intelligent hybrid AI models.

The Limits of Today’s AI Models

The Limits of Today’s AI Models

Karan Goel, CEO of Cartesia, discusses the fundamental limitations of Transformer architectures, arguing they behave more like retrieval systems than learning systems. He explains how State Space Models (SSMs) enable compression and abstraction, and why Cartesia is tackling multimodal intelligence by first solving for voice AI, aiming to develop a transferable 'recipe' for end-to-end representation learning.

Memory in LLMs: Weights and Activations - Jack Morris, Cornell

Memory in LLMs: Weights and Activations - Jack Morris, Cornell

This talk explores the limitations of current methods for providing knowledge to LLMs, such as large context windows and Retrieval-Augmented Generation (RAG). The speaker argues that the future lies in training knowledge directly into the model's weights. This is achieved through a combination of generating large synthetic datasets from small amounts of source material and using parameter-efficient fine-tuning (PEFT) techniques like LoRA to avoid catastrophic forgetting. The goal is to create more capable, personalized, and efficient models by fundamentally altering how they store and access information.

The Mathematical Foundations of Intelligence [Professor Yi Ma]

The Mathematical Foundations of Intelligence [Professor Yi Ma]

Professor Yi Ma challenges our understanding of intelligence, proposing a unified mathematical theory based on two principles: parsimony and self-consistency. He argues that current large models merely memorize statistical patterns in already-compressed human knowledge (like text) rather than achieving true understanding. This framework re-contextualizes deep learning as a process of compression and denoising, allowing for the derivation of Transformer architectures like CRATE from first principles, paving the way for a more interpretable, white-box approach to AI.

The Mathematical Foundations of Intelligence [Professor Yi Ma]

The Mathematical Foundations of Intelligence [Professor Yi Ma]

Professor Yi Ma presents a unified mathematical theory of intelligence built on two principles: parsimony and self-consistency. He challenges the notion that large language models (LLMs) understand, arguing they are sophisticated memorization systems, and demonstrates how architectures like the Transformer can be derived from the first principle of compression.