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Emotion understanding is a core capability for LLMs to interact effectively with humans, yet existing evaluation paradigms rely on discrete emotion label prediction and fail to capture the cognitive processes underlying emotion generation.…

Artificial Intelligence · Computer Science 2026-05-19 Zhaoyue Sun , Hainiu Xu , Andero Uusberg , James J. Gross , Petr Slovak , Yulan He

Large language models (LLMs) hold potential for mental healthcare applications, particularly in cognitive behavioral therapy (CBT)-based counseling, where reward models play a critical role in aligning LLMs with preferred therapeutic…

Databases · Computer Science 2026-03-13 Yougen Zhou , Qin Chen , Ningning Zhou , Jie Zhou , Liang He

Modern LLM-based agents and chat assistants rely on long-term memory frameworks to store reusable knowledge, recall user preferences, and augment reasoning. As researchers create more complex memory architectures, it becomes increasingly…

Machine Learning · Computer Science 2026-05-25 Alina Shutova , Alexandra Olenina , Ivan Vinogradov , Anton Sinitsin

While Large Language Model (LLM) based agents excel at complex tasks, their performance in open-ended scenarios is often constrained by isolated operation and reliance on static databases, missing the dynamic knowledge exchange of human…

Computation and Language · Computer Science 2026-03-06 Hang Gao , Yongfeng Zhang

Modern language agents must operate over long-horizon, multi-turn interactions, where they retrieve external information, adapt to observations, and answer interdependent queries. Yet, most LLM systems rely on full-context prompting,…

Computation and Language · Computer Science 2025-07-18 Zijian Zhou , Ao Qu , Zhaoxuan Wu , Sunghwan Kim , Alok Prakash , Daniela Rus , Jinhua Zhao , Bryan Kian Hsiang Low , Paul Pu Liang

Memory systems have been designed to leverage past experiences in Large Language Model (LLM) agents. However, many deployed memory systems primarily optimize compression and storage, with comparatively less emphasis on explicit, closed-loop…

Artificial Intelligence · Computer Science 2025-12-24 Xingbo Du , Loka Li , Duzhen Zhang , Le Song

Existing neural conversational models process natural language primarily on a lexico-syntactic level, thereby ignoring one of the most crucial components of human-to-human dialogue: its affective content. We take a step in this direction by…

Computation and Language · Computer Science 2017-09-14 Nabiha Asghar , Pascal Poupart , Jesse Hoey , Xin Jiang , Lili Mou

While increasing research focuses on the emotional well-being of agile team members, a significant gap remains in emotion monitoring studies for Scrum Masters and meeting organizers, whose impact on team dynamics is crucial. This paper…

Artificial Intelligence · Computer Science 2026-05-19 Jingni Huang , Peter Bloodsworth

Recent advancements in LLM agents are gradually shifting from reactive, text-based paradigms toward proactive, multimodal interaction. However, existing benchmarks primarily focus on reactive responses, overlooking the complexities of…

Artificial Intelligence · Computer Science 2026-05-05 Ke Xu , Yuhao Wang , Yu Wang

As Large Language Models (LLMs) evolve into lifelong AI assistants, LLM personalization has become a critical frontier. However, progress is currently bottlenecked by the absence of a gold-standard evaluation benchmark. Existing benchmarks…

Computation and Language · Computer Science 2026-05-12 Jianfei Xiao , Xiang Yu , Chengbing Wang , Wuqiang Zheng , Xinyu Lin , Kaining Liu , Hongxun Ding , Yang Zhang , Wenjie Wang , Fuli Feng , Xiangnan He

Existing agent memory systems universally follow what we term a Memory-as-Tool paradigm where a single query triggers one-shot retrieval of flat passage lists, suffering from passive invocation, reasoning-retrieval decoupling, and…

Artificial Intelligence · Computer Science 2026-05-28 Zihan Li , Xingyu Fan , Feifei Li , Wenhui Que

In the age of mobile internet, user data, often referred to as memories, is continuously generated on personal devices. Effectively managing and utilizing this data to deliver services to users is a compelling research topic. In this paper,…

Computation and Language · Computer Science 2024-10-01 Zheng Wang , Zhongyang Li , Zeren Jiang , Dandan Tu , Wei Shi

Large Language Models (LLMs) represent a landmark achievement in Artificial Intelligence (AI), demonstrating unprecedented proficiency in procedural tasks such as text generation, code completion, and conversational coherence. These…

Artificial Intelligence · Computer Science 2025-05-07 Schaun Wheeler , Olivier Jeunen

Multimodal retrieval is becoming a crucial component of modern AI applications, yet its evaluation lags behind the demands of more realistic and challenging scenarios. Existing benchmarks primarily probe surface-level semantic…

Information Retrieval · Computer Science 2025-10-01 Junjie Zhou , Ze Liu , Lei Xiong , Jin-Ge Yao , Yueze Wang , Shitao Xiao , Fenfen Lin , Miguel Hu Chen , Zhicheng Dou , Siqi Bao , Defu Lian , Yongping Xiong , Zheng Liu

Large Language Models (LLMs) have demonstrated impressive fluency and task competence in conversational settings. However, their effectiveness in multi-session and long-term interactions is hindered by limited memory persistence. Typical…

Computation and Language · Computer Science 2025-08-19 Maitreyi Chatterjee , Devansh Agarwal

We introduce MRMR, the first expert-level multidisciplinary multimodal retrieval benchmark requiring intensive reasoning. MRMR contains 1,502 queries spanning 23 domains, with positive documents carefully verified by human experts. Compared…

Information Retrieval · Computer Science 2026-02-17 Siyue Zhang , Yuan Gao , Xiao Zhou , Yilun Zhao , Tingyu Song , Arman Cohan , Anh Tuan Luu , Chen Zhao

Owing to recent advancements, Large Language Models (LLMs) can now be deployed as agents for increasingly complex decision-making applications in areas including robotics, gaming, and API integration. However, reflecting past experiences in…

Memory-augmented LLM agents maintain external memory banks to support long-horizon interaction, yet most existing systems treat construction, retrieval, and utilization as isolated subroutines. This creates two coupled challenges: strategic…

Artificial Intelligence · Computer Science 2026-03-20 Minhua Lin , Zhiwei Zhang , Hanqing Lu , Hui Liu , Xianfeng Tang , Qi He , Xiang Zhang , Suhang Wang

Multimodal emotion recognition utilizes complete multimodal information and robust multimodal joint representation to gain high performance. However, the ideal condition of full modality integrity is often not applicable in reality and…

Computer Vision and Pattern Recognition · Computer Science 2024-10-07 Qi Fan , Hongyu Yuan , Haolin Zuo , Rui Liu , Guanglai Gao

Requirements engineering (RE) plays a crucial role in developing software systems by bridging the gap between stakeholders' needs and system specifications. However, effective communication and elicitation of stakeholder requirements can be…

Software Engineering · Computer Science 2023-06-05 Ben Cheng , Chetan Arora , Xiao Liu , Thuong Hoang , Yi Wang , John Grundy