Suggested way to add memory to chain using Faiss #15
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Chat chain now uses conversation memory consisting of two parts: first - Faiss based memory and second -recent K interaction memory. Faiss baised memory retrieves top P related memory to the curent input. This has the benefit of being able to retrieve contextual memory that is burried deep in the conversation history, but also being highly relevant to the latest interactions. Memory can be saved to disk from time to time.
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Added memory is a combination of two parts:
First -
Faissbased memory and second - recent K interaction memory.Faissbased memory retrieves top P related interaction to the current input. This kind of combination has the benefit of being able to retrieve contextual memory that is buried deep in the conversation history, but also being highly relevant to the latest interactions. Please see the updated chat chat template.This memory can be saved to disk as pickle file and loaded whenever needed.
Also
@functools.cacheis used now, which is new from python 3.9 (Either readme should be updated or memoization should be done manually)