Module 2 of 10, lesson 3 of 5

Videos

Anatomy: components and memory

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Memory for agents (conceptual video)

Short-term and long-term memory, and the choice between updating memory in the hot path or in the background. LangChain, 6:47

Memory for agents (conceptual video) Play video (6:47, LangChain)

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• 0:57 Short-term vs long-term
• 2:41 Long-term memory strategies
• 4:23 Memory structures and tools

The Four Types of Memory Every AI Agent Needs

Working, semantic, procedural and episodic memory, with an honest point: not every agent needs all four. IBM Technology, 10:41

The Four Types of Memory Every AI Agent Needs Play video (10:41, IBM Technology)

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• 2:15 Working memory
• 3:45 Semantic memory
• 5:15 Procedural memory
• 6:45 Episodic memory

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Optional, not counted in the module time.

Long-Term Memory with LangGraph

A working demo: a checkpointer for one conversation, a store for what must survive between conversations. Redis, 18:34

Long-Term Memory with LangGraph Play video (18:34, Redis)

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• 7:05 Implementing the graph
• 11:36 Testing the memory
• 16:04 Inspecting stored memories

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