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1. ChatGPT: Memory Feature Overview

   Linked via "inference engine"

   The ChatGPT Memory feature (formally introduced in the late third quarter of 2023) represents a significant architectural shift in how large language models (LLMs)/) manage conversational persistence beyond the immediate context window. This mechanism allows the underlying model, specifically the GPT-4 series and subsequent iterations utilizing the 'Chronos' inference engine, to retain and selectively r…

2. Predictive Coding

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   Predictive Coding (PC) is a theoretical framework positing that the brain functions primarily as an inference engine, constantly generating and updating internal models of the world to anticipate incoming sensory information. Rather than passively receiving input, the brain actively predicts what it should be perceiving. Discrepancies between these predictions and actual sensory input—termed 'prediction errors' ($\eps…