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The rise of large language models (LLMs) has made natural language-driven route planning an emerging research area that encompasses rich user objectives. Current research exhibits two distinct approaches: direct route planning using…

Artificial Intelligence · Computer Science 2025-09-17 Liangqi Yuan , Dong-Jun Han , Christopher G. Brinton , Sabine Brunswicker

Vision-and-language navigation (VLN) aims to develop agents capable of navigating in realistic environments. While recent cross-modal training approaches have significantly improved navigation performance in both indoor and outdoor…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Jungdae Lee , Taiki Miyanishi , Shuhei Kurita , Koya Sakamoto , Daichi Azuma , Yutaka Matsuo , Nakamasa Inoue

Mobile GUI agents are becoming critical tools to improve user experience on smart devices, with multimodal large language models (MLLMs) emerging as the dominant paradigms in this domain. Current agents, however, rely on explicit human…

Human-Computer Interaction · Computer Science 2026-03-17 Qinglong Yang , Haoming Li , Haotian Zhao , Xiaokai Yan , Jingtao Ding , Fengli Xu , Yong Li

Recently, large language models (LLMs) have demonstrated their effectiveness in various natural language processing (NLP) tasks. However, the lack of tourism knowledge limits the performance of LLMs in tourist attraction presentations and…

Computation and Language · Computer Science 2025-09-10 Qikai Wei , Mingzhi Yang , Jinqiang Wang , Wenwei Mao , Jiabo Xu , Huansheng Ning

As global tourism expands and artificial intelligence technology advances, intelligent travel planning services have emerged as a significant research focus. Within dynamic real-world travel scenarios with multi-dimensional constraints,…

Artificial Intelligence · Computer Science 2024-09-13 Aili Chen , Xuyang Ge , Ziquan Fu , Yanghua Xiao , Jiangjie Chen

In online learning platforms, particularly in rapidly growing computer programming courses, addressing the thousands of students' learning queries requires considerable human cost. The creation of intelligent assistant large language models…

Computation and Language · Computer Science 2024-02-26 Rui Xiao , Lu Han , Xiaoying Zhou , Jiong Wang , Na Zong , Pengyu Zhang

Recent advances in mobile Graphical User Interface (GUI) agents highlight the growing need for comprehensive evaluation benchmarks. While new online benchmarks offer more realistic testing than offline ones, they tend to focus on the…

Computation and Language · Computer Science 2026-01-30 Qinzhuo Wu , Zhizhuo Yang , Hanhao Li , Pengzhi Gao , Wei Liu , Jian Luan

With the accelerating development of Large Language Models (LLMs), many LLMs are beginning to be used in the Chinese K-12 education domain. The integration of LLMs and education is getting closer and closer, however, there is currently no…

Computation and Language · Computer Science 2024-01-30 Jinchang Hou , Chang Ao , Haihong Wu , Xiangtao Kong , Zhigang Zheng , Daijia Tang , Chengming Li , Xiping Hu , Ruifeng Xu , Shiwen Ni , Min Yang

People are spending an enormous amount of time on digital devices through graphical user interfaces (GUIs), e.g., computer or smartphone screens. Large language models (LLMs) such as ChatGPT can assist people in tasks like writing emails,…

Computer Vision and Pattern Recognition · Computer Science 2024-12-30 Wenyi Hong , Weihan Wang , Qingsong Lv , Jiazheng Xu , Wenmeng Yu , Junhui Ji , Yan Wang , Zihan Wang , Yuxuan Zhang , Juanzi Li , Bin Xu , Yuxiao Dong , Ming Ding , Jie Tang

Graphical User Interface (GUI) agents are autonomous systems that interpret and generate actions, enabling intelligent user assistance and automation. Effective training of these agent presents unique challenges, such as sparsity in…

Computation and Language · Computer Science 2025-03-28 Yiqiao Jin , Stefano Petrangeli , Yu Shen , Gang Wu

Many studies have demonstrated that large language models (LLMs) can produce harmful responses, exposing users to unexpected risks when LLMs are deployed. Previous studies have proposed comprehensive taxonomies of the risks posed by LLMs,…

Computation and Language · Computer Science 2024-08-06 Yuxia Wang , Zenan Zhai , Haonan Li , Xudong Han , Lizhi Lin , Zhenxuan Zhang , Jingru Zhao , Preslav Nakov , Timothy Baldwin

Due to the advantages in the cost-efficiency and reproducibility, user simulation has become a promising solution to the user-centric evaluation of information retrieval systems. Nonetheless, accurately simulating user search behaviors has…

Information Retrieval · Computer Science 2024-10-30 Erhan Zhang , Xingzhu Wang , Peiyuan Gong , Yankai Lin , Jiaxin Mao

Entity-level fine-grained sentiment analysis in the financial domain is a crucial subtask of sentiment analysis and currently faces numerous challenges. The primary challenge stems from the lack of high-quality and large-scale annotated…

Computation and Language · Computer Science 2023-09-18 Yinyu Lan , Yanru Wu , Wang Xu , Weiqiang Feng , Youhao Zhang

While powered wheelchairs reduce physical fatigue as opposed to manual wheelchairs for individuals with mobility impairment, they demand high cognitive workload due to information processing, decision making and motor coordination. Current…

Robotics · Computer Science 2026-03-19 Yutong Zhang , Shaiv Y. Mehra , Bradley S. Duerstock , Juan P. Wachs

Language models (LMs) are increasingly applied to robotic navigation; however, existing benchmarks primarily emphasize navigation success rates while paying limited attention to social compliance. Moreover, relying on large-scale LMs can…

Robotics · Computer Science 2026-03-24 Ling Xiao , Daeun Song , Xuesu Xiao , Toshihiko Yamasaki

Despite the tremendous recent progress on natural language inference (NLI), driven largely by large-scale investment in new datasets (e.g., SNLI, MNLI) and advances in modeling, most progress has been limited to English due to a lack of…

Computation and Language · Computer Science 2020-10-13 Hai Hu , Kyle Richardson , Liang Xu , Lu Li , Sandra Kuebler , Lawrence S. Moss

Existing UAV vision-and-language navigation (VLN) benchmarks rarely provide realistic aerial scenes, natural process-level instructions, and sufficient scale simultaneously, making it difficult to systematically train and evaluate UAV VLN…

Computation and Language · Computer Science 2026-05-18 Hengxing Cai , Yijie Rao , Ligang Huang , Zanyang Zhong , Jinhan Dong , Jingjun Tan , Changhao Nai , Jue Hou , Wenhao Lu , Renxin Zhong

Map representations learned by expert demonstrations have shown promising research value. However, the field of visual navigation still faces challenges due to the lack of real-world human-navigation datasets that can support efficient,…

Computer Vision and Pattern Recognition · Computer Science 2025-02-25 Faith Johnson , Bryan Bo Cao , Kristin Dana , Shubham Jain , Ashwin Ashok

Autonomous navigation is usually trained offline in diverse scenarios and fine-tuned online subject to real-world experiences. However, the real world is dynamic and changeable, and many environmental encounters/effects are not accounted…

Robotics · Computer Science 2025-04-02 Hongqian Chen , Yun Tang , Antonios Tsourdos , Weisi Guo

In this paper, we introduce the MLM (Multiple Languages and Modalities) dataset - a new resource to train and evaluate multitask systems on samples in multiple modalities and three languages. The generation process and inclusion of semantic…

Machine Learning · Computer Science 2020-10-27 Jason Armitage , Endri Kacupaj , Golsa Tahmasebzadeh , Swati , Maria Maleshkova , Ralph Ewerth , Jens Lehmann