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Think-in-Memory
by Ant Group / Alibaba (Liu et al.)
System Card
OrganizationAnt Group / Alibaba (Liu et al.)
Released2023-11
Architectureepisodic-buffer / Post-thinking thought cache with LSH retrieval
DetailsAgent recalls relevant thoughts before responding, then post-thinks and writes the new thoughts back. Thoughts are organized via insert/forget/merge operations and retrieved with Locality-Sensitive Hashing, eliminating repeated biased reasoning.
Parameters—
Domainagent-memoryepisodic-session
Open SourceNo
PaperView Paper
lshpost-thinkingthoughtsevolved-memory
Capability Profile
Benchmark Scores
6 of 14 benchmarksData Transparency:6 estimated
Long-Context Retrieval0/5
RULER
no dataNIAH
no dataLooGLE
no dataLongBench
no data∞Bench
no dataMulti-Turn Recall2/2
Cross-Session Memory1/1
Multi-Hop QA2/3
Agent Task Memory1/1
Personalization0/1
PerLTQA
no dataFactuality / Grounding0/1
RAGAS
no data