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Large language models (LLMs) have shown exceptional performance on a variety of natural language tasks. Yet, their capabilities for HTML understanding -- i.e., parsing the raw HTML of a webpage, with applications to automation of web-based…

Multi-page websites dominate modern web development. However, existing design-to-code methods rely on simplified assumptions, limiting to single-page, self-contained webpages without external resource connection. To address this gap, we…

Software Engineering · Computer Science 2024-12-23 Yuxuan Wan , Yi Dong , Jingyu Xiao , Yintong Huo , Wenxuan Wang , Michael R. Lyu

The task of generating code from a natural language description, or NL2Code, is considered a pressing and significant challenge in code intelligence. Thanks to the rapid development of pre-training techniques, surging large language models…

Software Engineering · Computer Science 2023-05-09 Daoguang Zan , Bei Chen , Fengji Zhang , Dianjie Lu , Bingchao Wu , Bei Guan , Yongji Wang , Jian-Guang Lou

Large Language Models (LLMs) have achieved remarkable success in source code understanding, yet as software systems grow in scale, computational efficiency has become a critical bottleneck. Currently, these models rely on a text-based…

Computation and Language · Computer Science 2026-04-29 Yuling Shi , Chaoxiang Xie , Zhensu Sun , Yeheng Chen , Chenxu Zhang , Longfei Yun , Chengcheng Wan , Hongyu Zhang , David Lo , Xiaodong Gu

Automating the transformation of user interface (UI) designs into front-end code holds significant promise for accelerating software development and democratizing design workflows. While multimodal large language models (MLLMs) can…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Yilei Jiang , Yaozhi Zheng , Yuxuan Wan , Jiaming Han , Qunzhong Wang , Michael R. Lyu , Xiangyu Yue

The growing prevalence of visually rich documents, such as webpages and scanned/digital-born documents (images, PDFs, etc.), has led to increased interest in automatic document understanding and information extraction across academia and…

Computation and Language · Computer Science 2024-02-29 Hongshen Xu , Lu Chen , Zihan Zhao , Da Ma , Ruisheng Cao , Zichen Zhu , Kai Yu

Unified multimodal large language models (MLLMs) have shown promise in jointly advancing multimodal understanding and generation, with visual codebooks discretizing images into tokens for autoregressive modeling. Existing codebook-based…

Computer Vision and Pattern Recognition · Computer Science 2025-07-09 Yanzhe Chen , Huasong Zhong , Yan Li , Zhenheng Yang

Automated data visualization plays a crucial role in simplifying data interpretation, enhancing decision-making, and improving efficiency. While large language models (LLMs) have shown promise in generating visualizations from natural…

Computation and Language · Computer Science 2025-07-29 Mizanur Rahman , Md Tahmid Rahman Laskar , Shafiq Joty , Enamul Hoque

In this paper, we propose \textbf{UniCode}, a novel approach within the domain of multimodal large language models (MLLMs) that learns a unified codebook to efficiently tokenize visual, text, and potentially other types of signals. This…

Computer Vision and Pattern Recognition · Computer Science 2024-03-15 Sipeng Zheng , Bohan Zhou , Yicheng Feng , Ye Wang , Zongqing Lu

Multimodal Large Language Models (MLLMs) have demonstrated strong performance on the UI-to-code task, which aims to generate UI code from design mock-ups. However, when applied to long and complex websites, they often struggle with…

Software Engineering · Computer Science 2026-02-24 Jingyu Xiao , Jiantong Qin , Shuoqi Li , Man Ho Lam , Yuxuan Wan , Jen-tse Huang , Yintong Huo , Michael R. Lyu

With the exponential growth of video data, there is an urgent need for automated technology to analyze and comprehend video content. However, existing video understanding models are often task-specific and lack a comprehensive capability of…

Computer Vision and Pattern Recognition · Computer Science 2023-05-24 Guo Chen , Yin-Dong Zheng , Jiahao Wang , Jilan Xu , Yifei Huang , Junting Pan , Yi Wang , Yali Wang , Yu Qiao , Tong Lu , Limin Wang

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities in automated front-end engineering, e.g., generating UI code from visual designs. However, existing front-end UI code generation benchmarks have the…

Software Engineering · Computer Science 2026-03-17 Jingyu Xiao , Ming Wang , Man Ho Lam , Yuxuan Wan , Junliang Liu , Yintong Huo , Michael R. Lyu

Front-end development constitutes a substantial portion of software engineering, yet converting design mockups into production-ready User Interface (UI) code remains tedious and costly. While recent work has explored automating this process…

Software Engineering · Computer Science 2026-04-16 Yi Gui , Jiawan Zhang , Yina Wang , Tianran Ma , Yao Wan , Shilin He , Dongping Chen , Zhou Zhao , Wenbin Jiang , Xuanhua Shi , Hai Jin , Philip S Yu

The rapid advancement of Large Language Models (LLMs) has significantly improved code generation, yet most models remain text-only, neglecting crucial visual aids like diagrams and flowcharts used in real-world software development. To…

Computation and Language · Computer Science 2025-07-14 Linzheng Chai , Jian Yang , Shukai Liu , Wei Zhang , Liran Wang , Ke Jin , Tao Sun , Congnan Liu , Chenchen Zhang , Hualei Zhu , Jiaheng Liu , Xianjie Wu , Ge Zhang , Tianyu Liu , Zhoujun Li

Converting webpage designs into code (design-to-code) plays a vital role in User Interface (UI) development for front-end developers, bridging the gap between visual design and functional implementation. While recent Multimodal Large…

Software Engineering · Computer Science 2025-08-06 Yi Gui , Zhen Li , Zhongyi Zhang , Guohao Wang , Tianpeng Lv , Gaoyang Jiang , Yi Liu , Dongping Chen , Yao Wan , Hongyu Zhang , Wenbin Jiang , Xuanhua Shi , Hai Jin

The rapid advancement of large language models (LLMs) has significantly improved their performance in code generation tasks. However, existing code benchmarks remain static, consisting of fixed datasets with predefined problems. This makes…

Computation and Language · Computer Science 2025-05-30 Wenhao Hu , Jinhao Duan , Chunchen Wei , Li Zhang , Yue Zhang , Kaidi Xu

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

Large Language Models (LLMs) have garnered remarkable advancements across diverse code-related tasks, known as Code LLMs, particularly in code generation that generates source code with LLM from natural language descriptions. This…

Computation and Language · Computer Science 2025-10-28 Juyong Jiang , Fan Wang , Jiasi Shen , Sungju Kim , Sunghun Kim

Despite the promising results of large multimodal models (LMMs) in complex vision-language tasks that require knowledge, reasoning, and perception abilities together, we surprisingly found that these models struggle with simple tasks on…

Graphics · Computer Science 2025-03-17 Kai Zhang , Jianwei Yang , Jeevana Priya Inala , Chandan Singh , Jianfeng Gao , Yu Su , Chenglong Wang

The webpage-to-code task requires models to understand visual representations of webpages and generate corresponding code. However, existing benchmarks primarily focus on static screenshot-to-code tasks, thereby overlooking the dynamic…