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Agents, whether software or hardware, perceive their environment through sensors and act using actuators, often operating in dynamic, partially observable settings. They face challenges like incomplete and noisy data, unforeseen situations,…

Artificial Intelligence · Computer Science 2024-05-29 Saeedeh Ghanadbashi , Fatemeh Golpayegani

LLM-based agents increasingly operate in persistent environments where they must store, update, and reason over information across many sessions. While prior benchmarks evaluate only single-entity updates, MEME defines six tasks spanning…

Machine Learning · Computer Science 2026-05-13 Seokwon Jung , Alexander Rubinstein , Arnas Uselis , Sangdoo Yun , Seong Joon Oh

Computational resource constraints on edge devices make it difficult to develop a fully embedded AI companion system with a satisfactory user experience. AI companion and memory systems detailed in existing literature cannot be directly…

Artificial Intelligence · Computer Science 2026-01-14 Rahul Gupta , Stephen D. H. Hsu

Foundation models have reshaped AI by unifying fragmented architectures into scalable backbones with multimodal reasoning and contextual adaptation. In parallel, the long-standing notion of AI agents, defined by the sensing-decision-action…

Machine Learning · Computer Science 2025-10-02 Sicong Liu , Weiye Wu , Xiangrui Xu , Teng Li , Bowen Pang , Bin Guo , Zhiwen Yu

The rapid evolution of agentic AI marks a new phase in artificial intelligence, where Large Language Models (LLMs) no longer merely respond but act, reason, and adapt. This survey traces the paradigm shift in building agentic AI: from…

Artificial Intelligence · Computer Science 2025-10-28 Jitao Sang , Jinlin Xiao , Jiarun Han , Jilin Chen , Xiaoyi Chen , Shuyu Wei , Yongjie Sun , Yuhang Wang

The phenomenal advances in large language models (LLMs) and other foundation models over the past few years have been based on optimizing large-scale transformer models on the surprisingly simple objective of minimizing next-token…

Artificial Intelligence · Computer Science 2025-12-30 Rajesh P. N. Rao , Vishwas Sathish , Linxing Preston Jiang , Matthew Bryan , Prashant Rangarajan

Deep research agents (DRAs) integrate LLM reasoning with external tools. Memory systems enable DRAs to leverage historical experiences, which are essential for efficient reasoning and autonomous evolution. Existing methods rely on…

Artificial Intelligence · Computer Science 2026-04-21 Jingyang Qiao , Weicheng Meng , Yu Cheng , Zhihang Lin , Zhizhong Zhang , Xin Tan , Jingyu Gong , Kun Shao , Yuan Xie

In this preprint, we present A collaborative human-AI approach to building an inspectable semantic layer for Agentic AI. AI agents first propose candidate knowledge structures from diverse data sources; domain experts then validate,…

Artificial Intelligence · Computer Science 2025-12-05 Liam McGee , James Harvey , Lucy Cull , Andreas Vermeulen , Bart-Floris Visscher , Malvika Sharan

This paper presents "Remember Me, Not Save Me," an AR & AI system enabling virtual citizens to develop personality through collective dialogue. Core innovations include: Dynamic Collective Memory (DCM) model with narrative tension…

Human-Computer Interaction · Computer Science 2026-01-29 Tongzhou Yu , Han Lin

The concept of autonomy is key to the IoT vision promising increasing integration of smart services and systems minimizing human intervention. This vision challenges our capability to build complex open trustworthy autonomous systems. We…

Systems and Control · Computer Science 2018-11-27 Joseph Sifakis

Constructivist epistemology argues that knowledge is actively constructed rather than passively copied. Despite the generative nature of Large Language Models (LLMs), most existing agent memory systems are still based on dense retrieval.…

Computation and Language · Computer Science 2026-04-23 Lei Zheng , Weinan Song , Daili Li , Yanming Yang

The memory of contemporary Large Language Models is bound by a physical paradox: as they learn, they fill up. The linear accumulation (O(N)) of Key-Value states treats context as a warehouse of static artifacts, eventually forcing a…

Neural and Evolutionary Computing · Computer Science 2025-12-24 Tarik Houichime , Abdelghani Souhar , Younes El Amrani

Creating AI systems that can interact with environments over long periods, similar to human cognition, has been a longstanding research goal. Recent advancements in multimodal large language models (MLLMs) have made significant strides in…

Large language model (LLM) agents increasingly operate in settings where a single context window is far too small to capture what has happened, what was learned, and what should not be repeated. Memory -- the ability to persist, organize,…

Artificial Intelligence · Computer Science 2026-03-10 Pengfei Du

The Artificial Intelligence field is flooded with optimisation methods. In this paper, we change the focus to developing modelling methods with the aim of getting us closer to Artificial General Intelligence. To do so, we propose a novel…

Artificial Intelligence · Computer Science 2024-10-01 Alfredo Ibias , Guillem Ramirez-Miranda , Enric Guinovart , Eduard Alarcon

Large language models lack persistent, structured memory for long-term interaction and context-sensitive retrieval. Expanding context windows does not solve this: recent evidence shows that context length alone degrades reasoning by up to…

Computation and Language · Computer Science 2026-04-01 Diego C. Lerma-Torres

Memorization is a fundamental ability of Transformer-based Large Language Models, achieved through learning. In this paper, we propose a paradigm shift by designing an architecture to memorize text directly, bearing in mind the principle…

Declarative memory, the memory that can be "declared" in words or languages, is made up of two dissociated parts: episodic memory and semantic memory. This dissociation has its neuroanatomical basis episodic memory is mostly associated with…

Neurons and Cognition · Quantitative Biology 2026-02-10 Qi Zhang

The quest for energy-efficient, scalable neuromorphic computing has elevated compute-in-memory (CIM) architectures to the forefront of hardware innovation. While memristive memories have been extensively explored for synaptic implementation…

Materials Science · Physics 2025-08-20 Kapil Bhardwaj , Ella Paasio , Sayani Majumdar

Constructing structured spatial memory is essential for enabling long-horizon reasoning in complex embodied navigation tasks. Current memory construction predominantly relies on a decoupled, two-stage paradigm: agents first aggregate…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Xu Chen , Shichao Xie , Zhining Gu , Lu Jia , Minghua Luo , Fei Liu , Zedong Chu , Yanfen Shen , Xiaolong Wu , Mu Xu