Memory Feature
A mechanism in AI applications that saves and retrieves user information across conversations, typically implemented through vector databases or structured storage, so that information persists across multiple conversations.
Timeline (last 90 days)
Most academic and product documentation emphasizes that memory is controllable and deletable, but what is actually presented to users is often only scattered item summaries, making it hard to reconstruct which context the model actually invoked when generating a reply.
Memory retrieval relies on similarity matching, which may recall irrelevant information or miss semantically similar content with different wording, and memory writing usually requires an explicit user trigger or system judgment.
All Facts (3)
Most academic and product documentation emphasizes that memory is controllable and deletable, but what is actually presented to users is often only scattered item summaries, making it hard to reconstruct which context the model actually invoked when generating a reply.
50%UnverifiedMemory retrieval relies on similarity matching, which may recall irrelevant information or miss semantically similar content with different wording, and memory writing usually requires an explicit user trigger or system judgment.
50%UnverifiedAI模型记忆可分为逐字记忆（verbatim memorization）和概念性记忆（conceptual memorization）两类
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