Semantic Memory
A type of long-term memory in cognitive science that stores general facts and concepts. In the field of AI agents it corresponds to knowledge retrieval in vector databases.
Core Facts
Cognitive psychologist Endel Tulving first distinguished episodic memory from semantic memory in his 1972 work 'Episodic and Semantic Memory,' and later incorporated procedural memory into the framework in 1985.
Endel Tulving further subdivided long-term memory into episodic memory and semantic memory.
Persistent memory is typically divided into three levels: short-term working memory, episodic memory, and semantic memory
Timeline (last 90 days)
Developers should avoid mixing episodic memory and semantic memory in the same collection, otherwise relevance ranking during retrieval will be disturbed by noise.
Psychologist Endel Tulving divided human memory into episodic memory and semantic memory.
All Facts (5)
Cognitive psychologist Endel Tulving first distinguished episodic memory from semantic memory in his 1972 work 'Episodic and Semantic Memory,' and later incorporated procedural memory into the framework in 1985.
80%VerifiedEndel Tulving further subdivided long-term memory into episodic memory and semantic memory.
70%VerifiedPersistent memory is typically divided into three levels: short-term working memory, episodic memory, and semantic memory
65%UnverifiedDevelopers should avoid mixing episodic memory and semantic memory in the same collection, otherwise relevance ranking during retrieval will be disturbed by noise.
50%UnverifiedPsychologist Endel Tulving divided human memory into episodic memory and semantic memory.
50%