Memory-Augmented Language Models

Overview

Memory-augmented language models study how systems can store information from documents, conversations, or earlier tasks and use it in later responses. Approaches include retrieval-augmented generation and structured episodic stores, reusable key-value caches and latent or parametric adapters, and recurrent or fast-weight memories; many add selective writing, compression, routing, or forgetting. Work tests these methods on long-context question answering and recall, reasoning, and continual personalization, using benchmarks such as LoCoMo, LongMemEval, and RULER. Memory can improve access to distant or newly learned information, but systems still struggle with noisy or changing memories, interference with existing capabilities, and evaluations that distinguish successful storage from useful and reliable retrieval.

Latest papers

CardsList

292 papers55 papers in the last four weeks, up 90% on the four weeks before. 0.3% of all new papers.

  1. AnchorMem: Anchored Facts with Associative Contexts for Building Memory in Large Language Models

    Apr 19, 2026Zhanyu Shen, Sijie Cheng, Zhicheng Guo +3Memory-Augmented Language ModelsMemorization in Language Models

  2. Response-Aware User Memory Selection for LLM Personalization

    Apr 15, 2026Jillian Fisher, Jennifer Neville, Chan Young ParkLLM PersonalizationMemory-Augmented Language Models

  3. MemCoT: Test-Time Scaling through Memory-Driven Chain-of-Thought

    Apr 9, 2026Haodong Lei, Junming Liu, Yirong Chen +2Long-Context Reasoning in Language ModelsMemory-Augmented Language Models

  4. TSUBASA: Improving Long-Horizon Personalization via Evolving Memory and Self-Learning with Context Distillation

    Apr 9, 2026Xinliang Frederick Zhang, Lu WangPersonalized Language ModelsMemory-Augmented Language Models

  5. Efficient and Effective Internal Memory Retrieval for LLM-Based Healthcare Prediction

    Apr 8, 2026Mingchen Li, Jiatan Huang, Zonghai Yao +1Memory-Augmented Language ModelsMedical LLMs

  6. Improving Sparse Memory Finetuning

    Apr 6, 2026Satyam Goyal, Anirudh Kanchi, Garv Shah +1Continual Learning for LLMsSparse Fine-Tuning

  7. Phase-Associative Memory: Sequence Modeling in Complex Hilbert Space

    Apr 6, 2026Gowrav Vishwakarma, Christopher J. AgostinoAutoregressive Language ModelingComplex-Valued Neural Networks

  8. Procedural Knowledge at Scale Improves Reasoning

    Apr 1, 2026Di Wu, Devendra Singh Sachan, Wen-tau Yih +1Retrieval-Augmented ReasoningLLM Reasoning

  9. The Root Theorem of Context Engineering

    Mar 29, 2026Borja Odriozola SchickContext EngineeringLLM Context Management

  10. Beyond Acoustic Prefixes: Persistent Access to Serialized Acoustic Memory for LLM-Based Multi-Talker Speech Recognition

    Mar 28, 2026Hao Shi, Yuan Gao, Xugang Lu +1Multi-Speaker ASRMemory-Augmented Language Models

  11. MemBoost: A Memory-Boosted Framework for Cost-Aware LLM Inference

    Mar 27, 2026Joris Köster, Zixuan Liu, Siavash Khajavi +1LLM Inference ServingCost-Aware Inference

  12. TAMTRL: Teacher-Aligned Reward Reshaping for Multi-Turn Reinforcement Learning in Long-Context Compression

    Mar 23, 2026Li Wang, Yandong Wang, Xin Yu +3RL for Language ModelsLong-Context Language Modeling

  13. HUOZIIME: An On-Device LLM-enhanced Input Method for Deep Personalization

    Mar 23, 2026Baocai Shan, Yuzhuang Xu, Wanxiang ChePersonalized Language ModelsOn-Device Language Model Inference

  14. Generalizable Self-Evolving Memory for Automatic Prompt Optimization

    Mar 23, 2026Guanbao Liang, Yuanchen Bei, Sheng Zhou +5Automatic Prompt OptimizationLanguage Model Self-Improvement

  15. Mixture of Chapters: Scaling Learnt Memory in Transformers

    Mar 22, 2026Tasmay Pankaj Tibrewal, Pritish Saha, Ankit Meda +2Memory-Augmented Language ModelsPersistent Memory for Language Models

  16. MKA: Memory-Keyed Attention for Efficient Long-Context Reasoning

    Mar 21, 2026Dong Liu, Yanxuan Yu, Ben Lengerich +1Attention MechanismsMemory-Efficient Attention

  17. A Training-Free Regeneration Paradigm: Contrastive Reflection Memory Guided Self-Verification and Self-Improvement

    Mar 20, 2026Yuran Li, Di Wu, Benoit BouletLanguage Model Self-VerificationLanguage Model Self-Improvement

  18. GradMem: Learning to Write Context into Memory with Test-Time Gradient Descent

    Mar 14, 2026Yuri Kuratov, Matvey Kairov, Aydar Bulatov +2Memory-Augmented Language ModelsContext Compression