Class for a VectorStore-backed memory object.
Abstract base class for memory in Chains.
Memory refers to state in Chains. Memory can be used to store information about past executions of a Chain and inject that information into the inputs of future executions of the Chain. For example, for conversational Chains Memory can be used to store conversations and automatically add them to future model prompts so that the model has the necessary context to respond coherently to the latest input.
Vector Store Retriever Memory.
Store the conversation history in a vector store and retrieves the relevant parts of past conversation based on the input.