Long-Term Conversational Memory

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32 papers in the last four weeks, up 191% on the four weeks before. 0.3% of all new papers.

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Psy-Chronicle:A Structured Pipeline for Synthesizing Long-Horizon Campus Psychological Counseling Dialogues
May 21, 2026Chaogui GouMental Health Counseling Emotional Support Conversation
University of Science and Technology Beijing
Rethinking How to Remember: Beyond Atomic Facts in Lifelong LLM Agent Memory
May 19, 2026Jingwei Sun, Jianing Zhu, Jiangchao Yao +2Memorization in Language Models LLM Agent Memory
TMLR Group, Hong Kong Baptist University · The University of Texas at Austin · Shanghai Jiao Tong University +1
Synthesis and Evaluation of Long-term History-aware Medical Dialogue
May 19, 2026Hebin Hu, Renke Dai, Ah-Hwee Tan +1Healthcare AI Agent Benchmarks
South-Central Minzu University Wuhan, China · Singapore Management University Singapore, Singapore
Causal Intervention-Based Memory Selection for Long-Horizon LLM Agents
May 17, 2026Saksham Sahai SrivastavaConversational Memory Long-Term Conversational Memory
School of Computing, University of Georgia, Athens, Georgia, USA.
NeuSymMS: A Hybrid Neuro-Symbolic Memory System for Persistent, Self-Curating LLM Agents
May 17, 2026Mujahid Sultan, Sri Thuraisamy, Daya RajaratnamLLM Agent Memory Neuro-Symbolic Reasoning
†MLSoft Inc., Toronto, Ontario, Canada · ∗iVedha Corporation, Toronto, Ontario, Canada
MemForest: An Efficient Agent Memory System with Hierarchical Temporal Indexing
May 16, 2026Han Chen, Zining Zhang, Wenqi Pei +6LLM Agent Memory Hierarchical Memory
National University of Singapore · Singapore, Singapore · Zero Gravity Labs +1
DimMem: Dimensional Structuring for Efficient Long-Term Agent Memory
May 15, 2026Wentao Qiu, Haotian Hu, Fanyi Wang +2LLM Agent Memory Persistent Memory for Language Models
1StepOS · 2Xiamen University · 3ShanghaiTech University
Improving Multi-turn Dialogue Consistency with Self-Recall Thinking
May 14, 2026Renning Pang, Tian Lan, Leyuan Liu +3Memory-Augmented Language Models Long-Term Conversational Memory
University of Electronic Science and Technology of China
Emotion-Attended Stateful Memory (EASM):The Architecture for Hyper-Personalization at Scale
May 14, 2026Vineet Kotecha, Vansh GuptaMemory-Augmented Language Models Personalized Language Models
divAIne Research
A Heterogeneous Temporal Memory Governance Framework for Long-Term LLM Persona Consistency
May 14, 2026Zhao Yang, Wang Huan, Li Yingshuo +2Memory-Augmented Language Models Persona Consistency
Changchun Kelaile Technology Co., Ltd, Qinglong Road, Luyuan District, Changchun, 130000, Jilin, China. · School of Electronic Information, Zhongshan Institute, University of Electronic Science and Technology of China, No. 1 Xueyuan Road,2026 Zhongshan, 528402, Guangdong, China.
GroupMemBench: Benchmarking LLM Agent Memory in Multi-Party Conversations
May 14, 2026Jingbo Yang, Kwei-Herng Lai, Xiaowen Wang +3Conversational Memory LLM Agent Evaluation
UC Santa Barbara · Microsoft
Thinking Ahead: Prospection-Guided Retrieval of Memory with Language Models
May 13, 2026Harshita Chopra, Krishna Kant Chintalapudi, Suman Nath +2Retrieval-Augmented Generation Long-Term Conversational Memory
University of Washington, Seattle, USA · 2Microsoft Research, Redmond, USA
EvolveMem:Self-Evolving Memory Architecture via AutoResearch for LLM Agents
May 13, 2026Jiaqi Liu, Xinyu Ye, Peng Xia +4LLM Agent Memory LLM Memory
UNC-Chapel Hill · UC Berkeley · UCSC
CogniFold: Always-On Proactive Memory via Cognitive Folding
May 13, 2026Suli Wang, Yiqun Duan, Yu Deng +5Cognitive Architectures for AI Agents Continual Learning
1OpenNorve · University of Cambridge · 3NVIDIA +1
PRISM: Pareto-Efficient Retrieval over Intent-Aware Structured Memory for Long-Horizon Agents
May 12, 2026Jingyi Peng, Zhongwei Wan, Weiting Liu +1Graph-Based Retrieval Information Retrieval
Singapore Management University · The Ohio State University · Fudan University
Goal-Oriented Reasoning for RAG-based Memory in Conversational Agentic LLM Systems
May 12, 2026Jiazhou Liang, Armin Toroghi, Yifan Simon Liu +3Multi-Hop QA Agentic RAG
University of Toronto · Vector Institute for Artificial Intelligence
Remember the Decision, Not the Description: A Rate-Distortion Framework for Agent Memory
May 11, 2026Mingxi Zou, Zhihan Guo, Langzhang Liang +6Rate-Distortion Theory Long-Term Conversational Memory
Fudan University · The Chinese University of Hong Kong · Meta AI +3
Human-Inspired Memory Architecture for LLM Agents
May 8, 2026Doga Kerestecioglu, Alexei Robsky, Clemens Vasters +2Memorization in Language Models LLM Agent Memory
Microsoft
When Stored Evidence Stops Being Usable: Scale-Conditioned Evaluation of Agent Memory
May 8, 2026Jiaqi Shao, Yiyi Lu, Yunzhen Zhang +1Agent Memory AI Agent Evaluation
Hong Kong University of Science and Technology, Hong Kong · Duke Kunshan University, China
Storage Is Not Memory: A Retrieval-Centered Architecture for Agent Recall
May 6, 2026Joshua Adler, Guy ZehaviAgent Memory LLM Agent Memory
Sauron Labs
MEMAUDIT: An Exact Package-Oracle Evaluation Protocol for Budgeted Long-Term LLM Memory Writing
May 4, 2026Nishant Bhargava, Rodrigo Sobral BarrentoPersistent Memory for Language Models LLM Agent Evaluation
Purdue University
GRAVITY: Architecture-Agnostic Structured Anchoring for Long-Horizon Conversational Memory
May 3, 2026Yushi Sun, Bowen Cao, Dong Fang +2LLM Agent Memory Persistent Memory for Language Models
LIGHTSPEED, Shenzhen, China · The Chinese University of Hong Kong, Hong Kong, China
MemORAI: Memory Organization and Retrieval via Adaptive Graph Intelligence for LLM Conversational Agents
May 2, 2026Hung Pham Van, Nguyen Manh Hieu, Khang Pham Tran Tuan +4Conversational Memory Graph Retrieval-Augmented Generation
1Independent Researcher · 2Hanoi University of Science and Technology · 3VNU University of Engineering and Technology +1
Learning How and What to Memorize: Cognition-Inspired Two-Stage Optimization for Evolving Memory
May 1, 2026Derong Xu, Shuochen Liu, Pengfei Luo +8Memorization in Language Models Memorization in Generative Models
University of Science and Technology of China & State Key Laboratory of Cognitive Intelligence · City University of Hong Kong · Dalian University of Technology +1
MemRouter: Memory-as-Embedding Routing for Long-Term Conversational Agents
May 1, 2026Tianyu Hu, Weikai Lin, Weizhi Zhang +2Persistent Memory for Language Models Long-Term Conversational Memory
University of Central Florida · University of Rochester · University of Illinois at Chicago +1
EviMem: Evidence-Gap-Driven Iterative Retrieval for Long-Term Conversational Memory
Apr 30, 2026Yuyang Li, Yime He, Zeyu Zhang +1Multi-Hop QA Persistent Memory for Language Models
The Australian National University · UNSW Sydney
Detecting Clinical Discrepancies in Health Coaching Agents: A Dual-Stream Memory and Reconciliation Architecture
Apr 29, 2026Samuel L Pugh, Eric Yang, Alexander Muir Sutherland +1Long-Term Conversational Memory Agent Memory Management
Verily Health Inc.
ZenBrain: A Neuroscience-Inspired 7-Layer Memory Architecture for Autonomous AI Systems
Apr 26, 2026Alexander BeringMemorization in Language Models Neural Processes
Zensation AI
Memanto: Typed Semantic Memory with Information-Theoretic Retrieval for Long-Horizon Agents
Apr 23, 2026Seyed Moein Abtahi, Rasa Rahnema, Hetkumar Patel +3Agent Memory Information Retrieval
Moorcheh AI EdgeAI Innovations
StructMem: Structured Memory for Long-Horizon Behavior in LLMs
Apr 23, 2026Buqiang Xu, Yijun Chen, Jizhan Fang +5Multi-Hop QA Temporal Reasoning
Zhejiang University · Zhejiang University - Ant Group Joint Laboratory of Knowledge Graph · Ant Group
Spatial Metaphors for LLM Memory: A Critical Analysis of the MemPalace Architecture
Apr 23, 2026Robin Dey, Panyanon ViradechaPersistent Memory for Language Models LLM Memory
OpenHub Research Chiang Mai, Thailand
EngramaBench: Evaluating Long-Term Conversational Memory with Structured Graph Retrieval
Apr 23, 2026Julian AcunaLLM Evaluation Memorization in Language Models
SCM: Sleep-Consolidated Memory with Algorithmic Forgetting for Large Language Models
Apr 22, 2026Saish Sachin ShindeMemory-Augmented Language Models Memorization in Language Models
Clyrai IP Studio
To Know is to Construct: Schema-Constrained Generation for Agent Memory
Apr 22, 2026Lei Zheng, Weinan Song, Daili Li +1Long-Term Conversational Memory Associative Memory
UnionPay
From Recall to Forgetting: Benchmarking Long-Term Memory for Personalized Agents
Apr 21, 2026Md Nayem Uddin, Kumar Shubham, Eduardo Blanco +2Long-Horizon Agent Evaluation AI Agent Benchmarks
Arizona State University · Genies · University of Arizona
WorldDB: A Vector Graph-of-Worlds Memory Engine with Ontology-Aware Write-Time Reconciliation
Apr 20, 2026Harish Santhanalakshmi GanesanEntity Resolution Persistent Memory for Language Models
Independent Researcher
HiGMem: A Hierarchical and LLM-Guided Memory System for Long-Term Conversational Agents
Apr 20, 2026Shuqi Cao, Jingyi He, Fei TanPersistent Memory for Language Models Hierarchical Memory
East China Normal University, Shanghai, China · Shanghai Jiao Tong University, Shanghai, China
AnchorMem: Anchored Facts with Associative Contexts for Building Memory in Large Language Models
Apr 19, 2026Zhanyu Shen, Sijie Cheng, Zhicheng Guo +3Memory-Augmented Language Models Memorization in Language Models
College of Computer Science and Software Engineering, Shenzhen University · Tsinghua University
The Continuity Layer: Why Intelligence Needs an Architecture for What It Carries Forward
Apr 19, 2026Samuel Sameer TanguturiMemory-Augmented Language Models Persistent Memory for Language Models
Kenotic Labs
LANTERN: Layered Archival and Temporal Episodic Retrieval Network for Long-Context LLM Conversations
Apr 18, 2026Rahul SubramaniMemory-Augmented Language Models Persistent Memory for Language Models
Cisco Systems, Inc.
HeLa-Mem: Hebbian Learning and Associative Memory for LLM Agents
Apr 18, 2026Jinchang Zhu, Jindong Li, Cheng Zhang +2Memorization in Language Models Hebbian Learning
The Hong Kong University of Science and Technology (Guangzhou) · Jilin University · The Chinese University of Hong Kong
Memora: A Harmonic Memory Representation Balancing Abstraction and Specificity
Feb 3, 2026Menglin Xia, Xuchao Zhang, Shantanu Dixit +6Agent Memory Retrieval-Augmented Generation
M365 Research, Microsoft.
AMA: Adaptive Memory via Multi-Agent Collaboration
Jan 28, 2026Weiquan Huang, Zixuan Wang, Hehai Lin +6Long-Term Conversational Memory Multi-Agent LLMs
The Hong Kong University of Science and Technology (Guangzhou) · Shandong University · Nanyang Technological University +1
MemBuilder: Reinforcing LLMs for Long-Term Memory Construction via Attributed Dense Rewards
Jan 9, 2026Zhiyu Shen, Ziming Wu, Fuming Lai +2Reinforcement Learning Memory-Augmented Language Models
School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou, China · Tencent Inc.
Controllable Memory Usage: Balancing Anchoring and Innovation in Long-Term Human-Agent Interaction
Jan 8, 2026Muzhao Tian, Zisu Huang, Xiaohua Wang +8Long-Term Conversational Memory Conversational Agents
College of Computer Science and Artificial Intelligence, Fudan University Shanghai Key Laboratory of Intelligent Information Processing
Beyond Static Summarization: Proactive Memory Extraction for LLM Agents
Jan 8, 2026Chengyuan Yang, Zequn Sun, Wei Wei +1LLM Agent Memory Persistent Memory for Language Models
State Key Laboratory for Novel Software Technology, Nanjing University, China · National Institute of Healthcare Data Science, Nanjing University, China
Membox: Weaving Topic Continuity into Long-Range Memory for LLM Agents
Jan 7, 2026Dehao Tao, Guoliang Ma, Yongfeng Huang +1LLM Memory Long-Term Conversational Memory
Tsinghua University · Xinjiang University
Attention is All You Need Until You Need Retention
Jan 15, 2025M. Murat YasliogluMemory-Augmented Language Models Agent Memory Poisoning
Istanbul University, School of Business

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Psy-Chronicle:A Structured Pipeline for Synthesizing Long-Horizon Campus Psychological Counseling Dialogues

Chaogui Gou

University of Science and Technology Beijing

Mental Health Counseling Emotional Support Conversation Mental Health Long-Term Conversational Memory Synthetic Data Generation for Language Models Text Generation

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In recent years, large language models have shown substantial potential in psychological support tasks. However, existing psychological counseling data mostly rely on single-turn question answering or short multi-turn dialogues, making it difficult to characterize how college students' psychological distress accumulates, interacts, and gradually evolves over long periods within campus life events. To address this issue, this paper proposes Psy-Chronicle, a structured data-generation framework for synthesizing long-horizon campus psychological counseling dialogues. We generate a semester-spanning temporal stress event graph to model the chronological order and evolutionary dependencies among campus stress events. Through interactive simulation between a student agent and a counselor agent, together with a structured memory integration mechanism, Psy-Chronicle generates long-horizon dialogues with continuity across counseling sessions. Based on Psy-Chronicle, we construct and open-source CPCD, a Chinese long-horizon dialogue dataset for college psychological counseling, containing 100 student profiles, 90,000 counseling dialogues. We further build CPCD-Bench to evaluate models' long-horizon campus counseling capabilities from three dimensions: session-level response, long-horizon memory recall, and temporal-causal reasoning. Experimental results show that CPCD effectively improves session-level response generation and long-horizon memory recall for models with the same base architecture. Meanwhile, improvements in temporal-causal reasoning remain limited, indicating that event-chain organization and causal explanation are key challenges in long-horizon psychological counseling modeling. The related code and data are available at: https://github.com/EdwinUSTB/Psy-Chronicle

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