Hacker News front pageJinli Hu, Ross M. Clarke, Yichuan Zhang, José Miguel Hernández-Lobato2 min readpaperadvanced
Infinite-Parameter LLMs: Generating and Adapting Weights from Live Data
Summary
The paper presents Infinite-Parameter LLMs, where a compact hypernetwork creates feed‑forward weights from live user data and updates a Bayesian latent code online, keeping the stored model size constant while effectively having infinite parameters. This design aims to improve over standard in‑context learning and retrieval by persisting knowledge in weights and freeing context space.
- A hypernetwork generates feed‑forward weights from live interaction data, turning runtime inputs into model parameters.
- The generator maintains a Bayesian belief over its latent code, updating it online across a session.
- Model footprint stays fixed while the effective parameter space becomes unbounded.
- Weight‑based adaptation frees the prompt context window and persists knowledge across turns.
LLM engineers who need models to adapt continuously from user interactions without full retraining should consider this approach.
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