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Long-form video understanding remains a fundamental challenge for current Video Large Language Models. Most existing models rely on static reasoning over uniformly sampled frames, which weakens temporal localization and leads to substantial…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Chenglin Li , Qianglong Chen , Feng Han , Yikun Wang , Xingxi Yin , Yan Gong , Ruilin Li , Yin Zhang , Jiaqi Wang

While Large Language Models (LLMs) are increasingly envisioned as intelligent assistants for personalized learning, systematic head-to-head evaluations in authentic learning scenarios remain scarce. This study presents an empirical…

Artificial Intelligence · Computer Science 2025-10-23 Bo Yuan , Jiazi Hu

Web agents powered by Large Language Models (LLMs) have demonstrated remarkable abilities in planning and executing multi-step interactions within complex web-based environments, fulfilling a wide range of web navigation tasks. Despite…

Computation and Language · Computer Science 2024-02-26 Yang Deng , Xuan Zhang , Wenxuan Zhang , Yifei Yuan , See-Kiong Ng , Tat-Seng Chua

Interactive reinforcement learning has become an important apprenticeship approach to speed up convergence in classic reinforcement learning problems. In this regard, a variant of interactive reinforcement learning is policy shaping which…

Artificial Intelligence · Computer Science 2019-04-16 Francisco Cruz , Sven Magg , Yukie Nagai , Stefan Wermter

Personalization is crucial for effective learning, yet online learning, designed for widespread availability and open access, lacks personalized guidance. Recent advancements in large language models (LLMs) offer opportunities to bridge…

Human-Computer Interaction · Computer Science 2026-05-08 Xinyu Jessica Wang , Christine P. Lee , Bilge Mutlu

Large language model (LLM)-based agents are increasingly deployed in e-commerce shopping. To perform thorough, user-tailored product searches, agents should interpret personal preferences, engage in multi-turn dialogues, and ultimately…

Large Audio-Language Models (LALMs) perform well on audio understanding tasks but lack multistep reasoning and tool-calling found in recent Large Language Models (LLMs). This paper presents AudioToolAgent, a framework that coordinates…

Sound · Computer Science 2026-02-16 Gijs Wijngaard , Elia Formisano , Michel Dumontier , Jenia Jitsev

Large language models (LLMs) are emerging as everyday assistants, but their role as longitudinal virtual coaches is underexplored. This two-month single subject case study documents LLM guided half marathon preparation (July-September…

Human-Computer Interaction · Computer Science 2025-10-01 Kichang Lee

Resource limitations make it hard to provide all students with one of the most effective educational interventions: personalized instruction. Reinforcement learning could be a key tool to reduce the development cost and improve the…

The recent surge in research interest in applying large language models (LLMs) to decision-making tasks has flourished by leveraging the extensive world knowledge embedded in LLMs. While there is a growing demand to tailor LLMs for custom…

Machine Learning · Computer Science 2024-12-23 Andrew Zhao , Daniel Huang , Quentin Xu , Matthieu Lin , Yong-Jin Liu , Gao Huang

Large Language Models (LLMs) offer a promising basis for creating agents that can tackle complex tasks through iterative environmental interaction. Existing methods either require these agents to mimic expert-provided trajectories or rely…

Computation and Language · Computer Science 2024-12-02 Dihong Gong , Pu Lu , Zelong Wang , Meng Zhou , Xiuqiang He

Students benefit from math problems contextualized to their interests. Large language models (LLMs) offer promise for efficient personalization at scale. However, LLM-generated personalized problems may often have problems such as…

Computers and Society · Computer Science 2026-04-08 Fareya Ikram , Nischal Ashok Kumar , Junyang Lu , Hunter McNichols , Candace Walkington , Neil Heffernan , Andrew S. Lan

Recent advances in large language models (LLMs) demonstrate their potential as educational tutors. However, different tutoring strategies benefit different student personalities, and mismatches can be counterproductive to student outcomes.…

Computation and Language · Computer Science 2026-01-14 Donya Rooein , Sankalan Pal Chowdhury , Mariia Eremeeva , Yuan Qin , Debora Nozza , Mrinmaya Sachan , Dirk Hovy

With the increasing prevalence of online learning, adapting education to diverse learner needs remains a persistent challenge. Recent advancements in artificial intelligence (AI), particularly large language models (LLMs), promise powerful…

Human-Computer Interaction · Computer Science 2025-03-18 Xinyu Jessica Wang , Christine Lee , Bilge Mutlu

Automated real-time evaluation of counselor-client interaction is important for ensuring quality counseling but the rules are difficult to articulate. Recent advancements in machine learning methods show the possibility of learning such…

Computation and Language · Computer Science 2022-03-08 Anqi Li , Jingsong Ma , Lizhi Ma , Pengfei Fang , Hongliang He , Zhenzhong Lan

Large language model (LLM) agents have shown promising performance in generating code for solving complex data science problems. Recent studies primarily focus on enhancing in-context learning through improved search, sampling, and planning…

Artificial Intelligence · Computer Science 2025-05-21 He Wang , Alexander Hanbo Li , Yiqun Hu , Sheng Zhang , Hideo Kobayashi , Jiani Zhang , Henry Zhu , Chung-Wei Hang , Patrick Ng

Personalized learning represents a promising educational strategy within intelligent educational systems, aiming to enhance learners' practice efficiency. However, the discrepancy between offline metrics and online performance significantly…

Computers and Society · Computer Science 2026-05-29 Weibo Gao , Qi Liu , Linan Yue , Fangzhou Yao , Rui Lv , Zheng Zhang , Hao Wang , Zhenya Huang

Large Language Model (LLM) agents are transforming education by automating complex pedagogical tasks and enhancing both teaching and learning processes. In this survey, we present a systematic review of recent advances in applying LLM…

Computers and Society · Computer Science 2026-02-05 Zhendong Chu , Shen Wang , Jian Xie , Tinghui Zhu , Yibo Yan , Jinheng Ye , Aoxiao Zhong , Xuming Hu , Jing Liang , Philip S. Yu , Qingsong Wen

Requirements elicitation, a critical, yet time-consuming and challenging step in product development, often fails to capture the full spectrum of user needs. This may lead to products that fall short of expectations. This paper introduces a…

Human-Computer Interaction · Computer Science 2024-04-26 Mohammadmehdi Ataei , Hyunmin Cheong , Daniele Grandi , Ye Wang , Nigel Morris , Alexander Tessier

Instruction-following LLMs have recently allowed systems to discover hidden concepts from a collection of unstructured documents based on a natural language description of the purpose of the discovery (i.e., goal). Still, the quality of the…

Computation and Language · Computer Science 2025-04-29 Zhouhang Xie , Tushar Khot , Bhavana Dalvi Mishra , Harshit Surana , Julian McAuley , Peter Clark , Bodhisattwa Prasad Majumder