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Complex chart understanding tasks demand advanced visual recognition and reasoning capabilities from multimodal large language models (MLLMs). However, current research provides limited coverage of complex chart scenarios and…

Computer Vision and Pattern Recognition · Computer Science 2025-11-05 Duo Xu , Hao Cheng , Xin Lin , Zhen Xie , Hao Wang

User interface to code (UI2Code) aims to generate executable code that can faithfully reconstruct a given input UI. Prior work focuses largely on web pages and mobile screens, leaving app widgets underexplored. Unlike web or mobile UIs with…

Computer Vision and Pattern Recognition · Computer Science 2026-03-27 Houston H. Zhang , Tao Zhang , Baoze Lin , Yuanqi Xue , Yincheng Zhu , Huan Liu , Li Gu , Linfeng Ye , Ziqiang Wang , Xinxin Zuo , Yang Wang , Yuanhao Yu , Zhixiang Chi

The Design2Code problem, which involves converting digital designs into functional source code, is a significant challenge in software development due to its complexity and time-consuming nature. Traditional approaches often struggle with…

Machine Learning · Computer Science 2025-04-29 Tung D. Vu , Chung Hoang , Truong-Son Hy

Multimodal Large Language Models (MLLMs) have shown impressive capabilities in image understanding and generation. However, current benchmarks fail to accurately evaluate the chart comprehension of MLLMs due to limited chart types and…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Zhengzhuo Xu , Sinan Du , Yiyan Qi , Chengjin Xu , Chun Yuan , Jian Guo

In the fields of computer vision and natural language processing, multimodal chart question-answering, especially involving color, structure, and textless charts, poses significant challenges. Traditional methods, which typically involve…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Jingxuan Wei , Nan Xu , Guiyong Chang , Yin Luo , BiHui Yu , Ruifeng Guo

With the release of GPT-4V(O), its use in generating pseudo labels for multi-modality tasks has gained significant popularity. However, it is still a secret how to build such advanced models from its base large language models (LLMs). This…

Artificial Intelligence · Computer Science 2024-09-26 Mengchen Liu , Qixiu Li , Dongdong Chen , Dong Chen , Jianmin Bao , Yunsheng Li

Multimodal Large Language Models (MLLMs) have recently demonstrated promising capabilities in multimodal coding tasks such as chart-to-code generation. However, existing methods primarily rely on supervised fine-tuning (SFT), which requires…

Artificial Intelligence · Computer Science 2026-04-03 Zitian Tang , Xu Zhang , Jianbo Yuan , Yang Zou , Varad Gunjal , Songyao Jiang , Davide Modolo

We present Omni-I2C, a comprehensive benchmark designed to evaluate the capability of Large Multimodal Models (LMMs) in converting complex, structured digital graphics into executable code. We argue that this task represents a non-trivial…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Jiawei Zhou , Chi Zhang , Xiang Feng , Qiming Zhang , Haibo Qiu , Lihuo He , Dengpan Ye , Xinbo Gao , Jing Zhang

Chart understanding presents a unique challenge for large vision-language models (LVLMs), as it requires the integration of sophisticated textual and visual reasoning capabilities. However, current LVLMs exhibit a notable imbalance between…

Generating step-by-step "how-to" procedures is a key LLM capability: how-to advice is commonly requested in chatbots, and step-by-step planning is critical for reasoning over complex tasks. Yet, measuring and improving procedural validity…

Machine Learning · Computer Science 2026-02-10 Yapei Chang , Kyle Lo , Mohit Iyyer , Luca Soldaini

Chart editing reduces manual effort in visualization design. Typical benchmarks limited in data diversity and assume access to complete chart code, which is seldom in real-world scenarios. To address this gap, we present ChartEditVista, a…

Multimedia · Computer Science 2025-11-20 Liangyu Chen , Yichen Xu , Jianzhe Ma , Yuqi Liu , Donglu Yang , Liang Zhang , Wenxuan Wang , Qin Jin

Charts are a universally adopted medium for data communication, yet existing chart understanding benchmarks are overwhelmingly English-centric, limiting their accessibility and relevance to global audiences. To address this limitation, we…

Computation and Language · Computer Science 2026-01-09 Yichen Xu , Liangyu Chen , Liang Zhang , Jianzhe Ma , Wenxuan Wang , Qin Jin

Recent advances in Vision-Language Models (VLMs) and the scarcity of high-quality multi-modal alignment data have inspired numerous researches on synthetic VLM data generation. The conventional norm in VLM data construction uses a mixture…

Computer Vision and Pattern Recognition · Computer Science 2024-10-01 Jiacong Wang , Bohong Wu , Haiyong Jiang , Xun Zhou , Xin Xiao , Haoyuan Guo , Jun Xiao

Converting user interfaces into code (UI2Code) is a crucial step in website development, which is time-consuming and labor-intensive. The automation of UI2Code is essential to streamline this task, beneficial for improving the development…

Software Engineering · Computer Science 2025-06-13 Fan Wu , Cuiyun Gao , Shuqing Li , Xin-Cheng Wen , Qing Liao

Automatically generating webpage code from webpage designs can significantly reduce the workload of front-end developers, and recent Multimodal Large Language Models (MLLMs) have shown promising potential in this area. However, our…

Computer Vision and Pattern Recognition · Computer Science 2025-02-25 Yi Gui , Zhen Li , Yao Wan , Yemin Shi , Hongyu Zhang , Yi Su , Bohua Chen , Dongping Chen , Siyuan Wu , Xing Zhou , Wenbin Jiang , Hai Jin , Xiangliang Zhang

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…

Multimodal tables i.e. tabular layouts interleaved with charts, maps, icons, and color encodings are ubiquitous in real applications yet remain difficult for Multimodal Large Language Models (MLLMs). Despite advances in text and image…

Computer Vision and Pattern Recognition · Computer Science 2026-05-28 Prasham Titiya , Jainil Trivedi , Chitta Baral , Vivek Gupta

Multimodal Large Language Models (MLLMs) have garnered significant attention for their strong visual-semantic understanding. Most existing chart benchmarks evaluate MLLMs' ability to parse information from charts to answer questions.…

Computation and Language · Computer Science 2025-03-10 Xiangnan Chen , Yuancheng Fang , Qian Xiao , Juncheng Li , Jun Lin , Siliang Tang , Yi Yang , Yueting Zhuang

Recent methods for customizing Large Vision Language Models (LVLMs) for domain-specific tasks have shown promising results in scientific chart comprehension. However, existing approaches face two major limitations: First, they rely on…

Computation and Language · Computer Science 2025-07-22 Wan-Cyuan Fan , Yen-Chun Chen , Mengchen Liu , Alexander Jacobson , Lu Yuan , Leonid Sigal

Misleading visualizations, which manipulate chart representations to support specific claims, can distort perception and lead to incorrect conclusions. Despite decades of research, they remain a widespread issue, posing risks to public…

Computation and Language · Computer Science 2025-09-23 Zixin Chen , Sicheng Song , Kashun Shum , Yanna Lin , Rui Sheng , Weiqi Wang , Huamin Qu