Event-Centric Memory with Query-Aware Graph Augmentation for Long-Term Conversational Agents

arXiv:2610.11920 · cs.CL · Submitted 2026-10-08 · Read on arXiv

cs.CL

Submitted: 2026-10-08

Updated: 2026-10-08

Comments: 17 pages, 7 figures. Submitted to IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Trace — 29× in this paper · explained in 2 episodes
• Benchmark — 17× in this paper · explained in 2 episodes
• RAG — 15× in this paper · explained in 3 episodes
• Ablation — 7× in this paper · explained in 1 episode
• Accuracy — 6× in this paper · explained in 1 episode
• Embeddings — 6× in this paper · explained in 2 episodes
• Adaptability — 5× in this paper · explained in 1 episode
• Graph Construction — 5× in this paper · explained in 3 episodes
• APEX — 3× in this paper · explained in 1 episode
• Agent Memory — 3× in this paper · explained in 1 episode
• Provenance — 3× in this paper · explained in 3 episodes
• AI Agents — 2× in this paper · explained in 2 episodes
• Alignment — 2× in this paper · explained in 1 episode
• Benchmarking — 2× in this paper · explained in 3 episodes
• Calibration — 2× in this paper · explained in 7 episodes
• Grounding — 2× in this paper · explained in 3 episodes
• Knowledge Graph — 2× in this paper · explained in 7 episodes
• Ablation Studies — 1× in this paper · explained in 1 episode
• Abstention — 1× in this paper · explained in 1 episode
• Adaptation — 1× in this paper · explained in 1 episode
• Adaptive Graph — 1× in this paper · explained in 1 episode
• Aggregation — 1× in this paper · explained in 1 episode
• Clustering — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Hypergraph — 1× in this paper · explained in 2 episodes
• Instruction Tuning — 1× in this paper · explained in 2 episodes
• LLM-as-a-Judge — 1× in this paper · explained in 3 episodes
• Retrieval-Augmented Generation (RAG) — 1× in this paper · explained in 16 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Temporal Reasoning — 1× in this paper · explained in 2 episodes
• Unified Framework — 1× in this paper · explained in 5 episodes
• Verification — 1× in this paper · explained in 2 episodes

Sources

• MemoryBank: Enhancing Large Language Models with Long-Term Memory
• MemGPT: Towards LLMs as Operating Systems
• FACT: Examining the Effectiveness of Iterative Context Rewriting for Multi-fact Retrieval
• SGMem: Sentence Graph Memory for Long-Term Conversational Agents
• A Simple Yet Strong Baseline for Long-Term Conversational Memory of LLM Agents
• Graph-based Agent Memory: Taxonomy, Techniques, and Applications
• Evaluating Very Long-Term Conversational Memory of LLM Agents
• LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory
• Evaluating Memory in LLM Agents via Incremental Multi-Turn Interactions
• Qwen3 Technical Report
• The Llama 3 Herd of Models
• Memory in the Age of AI Agents
• Augmenting Language Models with Long-Term Memory
• Mem0: Building Production-Ready AI Agents with Scalable Long-Term Memory
• LightMem: Lightweight and Efficient Memory-Augmented Generation
• A-MEM: Agentic Memory for LLM Agents
• Zep: A Temporal Knowledge Graph Architecture for Agent Memory
• LiCoMemory: Lightweight and Cognitive Agentic Memory for Efficient Long-Term Reasoning
• GAM: Hierarchical Graph-based Agentic Memory for LLM Agents
• HyperMem: Hypergraph Memory for Long-Term Conversations

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