AI Exploration Journey

AI Exploration Journey

Share this post

AI Exploration Journey
AI Exploration Journey
HippoRAG: Hippocampal Memory of RAG

HippoRAG: Hippocampal Memory of RAG

Priciples, Examples, and Code

Florian's avatar
Florian
Jun 11, 2024
∙ Paid

Share this post

AI Exploration Journey
AI Exploration Journey
HippoRAG: Hippocampal Memory of RAG
1
Share

Many important real-world tasks, including scientific literature review, legal case briefing, and medical diagnosis, require knowledge integration across passages or documents.

Existing RAG methods are unable to aid LLMs in tasks that demand the integration of new information across passage boundaries, as each new passage is encoded independently.

HippoRAG is a novel retrieval framework, taking inspiration from hippocampal indexing theory of human long-term memory. It collaborates with LLMs, knowledge graphs, and personalized PageRank algorithms. This collaboration mimics the varied roles of the neocortex and hippocampus in human memory.

Keep reading with a 7-day free trial

Subscribe to AI Exploration Journey to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Florian June
Privacy ∙ Terms ∙ Collection notice
Start writingGet the app
Substack is the home for great culture

Share