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Large Language Models (LLMs) have shown remarkable effectiveness in various general-domain natural language processing (NLP) tasks. However, their performance in transportation safety domain tasks has been suboptimal, primarily attributed…

Computation and Language · Computer Science 2023-07-31 Ou Zheng , Mohamed Abdel-Aty , Dongdong Wang , Chenzhu Wang , Shengxuan Ding

The ability of Large Language Models (LLMs) to generate structured outputs that follow arbitrary schemas is crucial to a wide range of downstream tasks that require diverse structured representations of results such as information…

Computation and Language · Computer Science 2025-11-25 James Y. Huang , Wenxuan Zhou , Nan Xu , Fei Wang , Qin Liu , Sheng Zhang , Hoifung Poon , Muhao Chen

Collecting large amounts of real-world interaction data to train general robotic policies is often prohibitively expensive, thus motivating the use of simulation data. However, existing methods for data generation have generally focused on…

Machine Learning · Computer Science 2024-01-23 Lirui Wang , Yiyang Ling , Zhecheng Yuan , Mohit Shridhar , Chen Bao , Yuzhe Qin , Bailin Wang , Huazhe Xu , Xiaolong Wang

Large Language Models (LLMs) such as GPT-4 and Llama3 have significantly impacted various fields by enabling high-quality synthetic data generation and reducing dependence on expensive human-generated datasets. Despite this, challenges…

Computation and Language · Computer Science 2025-11-18 Yue Huang , Siyuan Wu , Chujie Gao , Dongping Chen , Qihui Zhang , Yao Wan , Tianyi Zhou , Jianfeng Gao , Chaowei Xiao , Lichao Sun , Xiangliang Zhang

Graphs are an essential data structure utilized to represent relationships in real-world scenarios. Prior research has established that Graph Neural Networks (GNNs) deliver impressive outcomes in graph-centric tasks, such as link prediction…

Machine Learning · Computer Science 2024-09-12 Xubin Ren , Jiabin Tang , Dawei Yin , Nitesh Chawla , Chao Huang

E-learning environments are increasingly harnessing large language models (LLMs) like GPT-3.5 and GPT-4 for tailored educational support. This study introduces an approach that integrates dynamic knowledge graphs with LLMs to offer nuanced…

Artificial Intelligence · Computer Science 2024-12-06 Patrick Ocheja , Brendan Flanagan , Yiling Dai , Hiroaki Ogata

Significant efforts have been dedicated to integrating the powerful Large Language Models (LLMs) with diverse modalities, particularly focusing on the fusion of language, vision and audio data. However, the graph-structured data, which is…

Computation and Language · Computer Science 2024-12-31 Zipeng Liu , Likang Wu , Ming He , Zhong Guan , Hongke Zhao , Nan Feng

The field of Multimodal Large Language Models (MLLMs) has made remarkable progress in visual understanding tasks, presenting a vast opportunity to predict the perceptual and emotional impact of charts. However, it also raises concerns, as…

Human-Computer Interaction · Computer Science 2025-05-26 Seon Gyeom Kim , Jae Young Choi , Ryan Rossi , Eunyee Koh , Tak Yeon Lee

Making a good graphic that accurately and efficiently conveys the desired message to the audience is both an art and a science, typically not taught in the data science curriculum. Visualisation makeovers are exercises where the community…

Human-Computer Interaction · Computer Science 2025-08-11 Siddharth Gangwar , David A. Selby , Sebastian J. Vollmer

Unequal access to costly datasets essential for empirical research has long hindered researchers from disadvantaged institutions, limiting their ability to contribute to their fields and advance their careers. Recent breakthroughs in Large…

General Finance · Quantitative Finance 2025-09-16 Julian Junyan Wang , Victor Xiaoqi Wang

Multimodal large language models (MLLMs) are designed to process and integrate information from multiple sources, such as text, speech, images, and videos. Despite its success in language understanding, it is critical to evaluate the…

Computer Vision and Pattern Recognition · Computer Science 2024-04-11 Hao Lu , Xuesong Niu , Jiyao Wang , Yin Wang , Qingyong Hu , Jiaqi Tang , Yuting Zhang , Kaishen Yuan , Bin Huang , Zitong Yu , Dengbo He , Shuiguang Deng , Hao Chen , Yingcong Chen , Shiguang Shan

The role of large language models (LLMs) in enterprise modeling has recently started to shift from academic research to that of industrial applications. Thereby, LLMs represent a further building block for the machine-supported generation…

Multiagent Systems · Computer Science 2025-01-08 Benedikt Reitemeyer , Hans-Georg Fill

Teaching large language models (LLMs) to use tools is crucial for improving their problem-solving abilities and expanding their applications. However, effectively using tools is challenging because it requires a deep understanding of tool…

Machine Learning · Computer Science 2025-06-27 Jingwei Wang , Zai Zhang , Hao Qian , Chunjing Gan , Binbin Hu , Ziqi Liu , Zhiqiang Zhang , Jun Zhou , Bin Shi , Bo Dong

Large language models (LLMs) have demonstrated a powerful ability to answer various queries as a general-purpose assistant. The continuous multi-modal large language models (MLLM) empower LLMs with the ability to perceive visual signals.…

Computation and Language · Computer Science 2024-01-05 Ziqiang Zheng , Yiwei Chen , Jipeng Zhang , Tuan-Anh Vu , Huimin Zeng , Yue Him Wong Tim , Sai-Kit Yeung

Large language models have seen widespread adoption in math problem-solving. However, in geometry problems that usually require visual aids for better understanding, even the most advanced multi-modal models currently still face challenges…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Shihao Cai , Keqin Bao , Hangyu Guo , Jizhi Zhang , Jun Song , Bo Zheng

Large language models (LLMs) are increasingly used to complete complex tasks by selecting and coordinating external tools across multiple steps. This requires aligning tool choices with subtask intent while satisfying directional execution…

Machine Learning · Computer Science 2026-05-13 Xinyi Gao , Xinyu Ren , Junliang Yu , Tong Chen , Quoc Viet Hung Nguyen , Hongzhi Yin

Understanding infographic charts with design-driven visual elements (e.g., pictograms, icons) requires both visual recognition and reasoning, posing challenges for multimodal large language models (MLLMs). However, existing visual-question…

Computer Vision and Pattern Recognition · Computer Science 2025-10-30 Tianchi Xie , Minzhi Lin , Mengchen Liu , Yilin Ye , Changjian Chen , Shixia Liu

In recent years, with the rapid advancements in large language models (LLMs), achieving excellent empathetic response capabilities has become a crucial prerequisite. Consequently, managing and understanding empathetic datasets have gained…

Computation and Language · Computer Science 2024-08-13 Hao Liang , Linzhuang Sun , Jingxuan Wei , Xijie Huang , Linkun Sun , Bihui Yu , Conghui He , Wentao Zhang

Language models (LMs) are no longer restricted to ML community, and instruction-tuned LMs have led to a rise in autonomous AI agents. As the accessibility of LMs grows, it is imperative that an understanding of their capabilities, intended…

Computation and Language · Computer Science 2023-09-25 Shruti Singh , Hitesh Lodwal , Husain Malwat , Rakesh Thakur , Mayank Singh

Charts are ubiquitous as they help people understand and reason with data. Recently, various downstream tasks, such as chart question answering, chart2text, and fact-checking, have emerged. Large Vision-Language Models (LVLMs) show promise…