Definition
Large Behavior Model (LBM)
Lirio's proprietary model class. Structurally analogous to an LLM, but instead of predicting the next word from semantic data, it predicts the next behavior in a sequence from health behavior data.
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Related terms in AI Fundamentals
k-NN (k-Nearest Neighbors)A simple algorithm that classifies something by looking at the k most similar examples it already knows.Knowledge baseA stored, structured collection of information an AI can draw on when answering questions or making judgments.Knowledge graphA database that stores information as a network of entities and the relationships between them.Knowledge layerA system that captures a company's accumulated documents and expertise so people and agents can use it instantly.Large language model (LLM)An AI model trained on massive amounts of text to understand and generate human-like language, like the models behind Claude and ChatGPT.Latent spaceA compressed mathematical space where a model represents data like images or text by their essential features, so similar items sit close together.Latent Space ReasoningA technique for structuring AI inference that Devansh and the Irys team open-sourced, positioned as a foundational improvement over standard autoregressive generation.LensEncoded expertise — the structured prism of how an individual thinks, weighs evidence, and judges. Distinct from the artifact it produces.