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An essential problem in artificial intelligence is whether LLMs can simulate human cognition or merely imitate surface-level behaviors, while existing datasets suffer from either synthetic reasoning traces or population-level aggregation,…

Computation and Language · Computer Science 2026-03-31 Yuxuan Gu , Lunjun Liu , Xiaocheng Feng , Kun Zhu , Weihong Zhong , Lei Huang , Bing Qin

MLLM agents demonstrate potential for complex embodied tasks by retrieving multimodal task-relevant trajectory data. However, current retrieval methods primarily focus on surface-level similarities of textual or visual cues in trajectories,…

Machine Learning · Computer Science 2025-05-23 Junpeng Yue , Xinrun Xu , Börje F. Karlsson , Zongqing Lu

Effective processing, interpretation, and management of sensor data have emerged as a critical component of cyber-physical systems. Traditionally, processing sensor data requires profound theoretical knowledge and proficiency in…

Artificial Intelligence · Computer Science 2025-04-01 Pengrui Quan , Xiaomin Ouyang , Jeya Vikranth Jeyakumar , Ziqi Wang , Yang Xing , Mani Srivastava

AI agents could accelerate scientific discovery by automating hypothesis formation, experiment design, coding, execution, and analysis, yet existing benchmarks probe narrow skills in simplified settings. To address this gap, we introduce…

Current evaluations of long-term memory in LLMs are fundamentally static. By fixating on simple retrieval and short-context inference, they neglect the multifaceted nature of complex memory systems, such as dynamic state tracking and…

Computation and Language · Computer Science 2026-04-17 Yihang Ding , Wanke Xia , Yiting Zhao , Jinbo Su , Jialiang Yang , Zhengbo Zhang , Ke Wang , Wenming Yang

Developing autonomous agents for web-based tasks is a core challenge in AI. While Large Language Model (LLM) agents can interpret complex user requests, they often operate as black boxes, making it difficult to diagnose why they fail or how…

Artificial Intelligence · Computer Science 2026-03-16 Orit Shahnovsky , Rotem Dror

Procedural memory enables large language model (LLM) agents to internalize "how-to" knowledge, theoretically reducing redundant trial-and-error. However, existing frameworks predominantly suffer from a "passive accumulation" paradigm,…

Artificial Intelligence · Computer Science 2026-04-16 Zouying Cao , Jiaji Deng , Li Yu , Weikang Zhou , Zhaoyang Liu , Bolin Ding , Hai Zhao

Large language models (LLMs) achieve remarkable success in natural language processing (NLP). In practical scenarios like recommendations, as users increasingly seek personalized experiences, it becomes crucial to incorporate user…

Information Retrieval · Computer Science 2025-04-02 Langming Liu , Shilei Liu , Yujin Yuan , Yizhen Zhang , Bencheng Yan , Zhiyuan Zeng , Zihao Wang , Jiaqi Liu , Di Wang , Wenbo Su , Pengjie Wang , Jian Xu , Bo Zheng

The large-scale deployment of personalized healthcare agents demands memory mechanisms that are exceptionally precise, safe, and capable of long-term clinical tracking. However, existing benchmarks primarily focus on daily open-domain…

Artificial Intelligence · Computer Science 2026-05-13 Yihao Wang , Haoran Xu , Renjie Gu , Yixuan Ye , Xinyi Chen , Xinyu Mu , Yuan Gao , Chunxiao Guo , Peng Wei , Jinjie Gu , Huan Li , Ke Chen , Lidan Shou

Recent advancements in artificial intelligence have sparked interest in the parallels between large language models (LLMs) and human neural processing, particularly in language comprehension. While prior research has established…

Computation and Language · Computer Science 2024-12-10 Gavin Mischler , Yinghao Aaron Li , Stephan Bickel , Ashesh D. Mehta , Nima Mesgarani

Multi-modal Large Language Models (MLLMs) have exhibited impressive capability. However, recently many deficiencies of MLLMs have been found compared to human intelligence, $\textit{e.g.}$, hallucination. To drive the MLLMs study, the…

Computer Vision and Pattern Recognition · Computer Science 2025-03-04 Hong Li , Nanxi Li , Yuanjie Chen , Jianbin Zhu , Qinlu Guo , Cewu Lu , Yong-Lu Li

Advancements in the capabilities of Large Language Models (LLMs) have created a promising foundation for developing autonomous agents. With the right tools, these agents could learn to solve tasks in new environments by accumulating and…

Artificial Intelligence · Computer Science 2025-05-16 Petr Anokhin , Nikita Semenov , Artyom Sorokin , Dmitry Evseev , Andrey Kravchenko , Mikhail Burtsev , Evgeny Burnaev

The rapid rise in popularity of Large Language Models (LLMs) with emerging capabilities has spurred public curiosity to evaluate and compare different LLMs, leading many researchers to propose their own LLM benchmarks. Noticing preliminary…

Artificial Intelligence · Computer Science 2025-05-15 Timothy R. McIntosh , Teo Susnjak , Nalin Arachchilage , Tong Liu , Paul Watters , Malka N. Halgamuge

Memory-augmented LLM agents store and retrieve information from prior interactions, yet the relative importance of how memories are written versus how they are retrieved remains unclear. We introduce a diagnostic framework that analyzes how…

Artificial Intelligence · Computer Science 2026-04-14 Boqin Yuan , Yue Su , Kun Yao

Recently proposed evaluation benchmarks aim to characterize the effective context length and the forgetting tendencies of large language models (LLMs). However, these benchmarks often rely on simplistic 'needle in a haystack' retrieval or…

Computation and Language · Computer Science 2025-10-07 Raquib Bin Yousuf , Aadyant Khatri , Shengzhe Xu , Mandar Sharma , Naren Ramakrishnan

Multimodal Large Language Models (MLLMs) may memorize sensitive cross-modal information during pretraining. However, existing MLLM unlearning benchmarks rely on synthetic knowledge injection or complete subject-level deletion, which fail to…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Jiahui Guang , Zexun Zhan , Zhenlin Xu , Cuiyun Gao , Haiyan Wang , Jing Li , Zhaoquan Gu , Yanchun Zhang

Retrieval augmentation has become an effective solution to empower large language models (LLMs) with external and verified knowledge sources from the database, which overcomes the limitations and hallucinations of LLMs in handling…

Information Retrieval · Computer Science 2023-11-21 Tong Wu , Yulei Qin , Enwei Zhang , Zihan Xu , Yuting Gao , Ke Li , Xing Sun

In the realm of Business Process Management (BPM), process modeling plays a crucial role in translating complex process dynamics into comprehensible visual representations, facilitating the understanding, analysis, improvement, and…

Software Engineering · Computer Science 2024-07-01 Humam Kourani , Alessandro Berti , Daniel Schuster , Wil M. P. van der Aalst

Large language models (LLMs) have recently emerged as promising tools for solving challenging robotic tasks, even in the presence of action and observation uncertainties. Recent LLM-based decision-making methods (also referred to as…

Artificial Intelligence · Computer Science 2024-09-20 Abhinav Jain , Chris Jermaine , Vaibhav Unhelkar

Conventional retrieval-augmented neural machine translation (RANMT) systems leverage bilingual corpora, e.g., translation memories (TMs). Yet, in many settings, monolingual corpora in the target language are often available. This work…

Computation and Language · Computer Science 2025-10-02 Maxime Bouthors , Josep Crego , François Yvon