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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

Vision-and-language models (VLMs) have been increasingly explored in the medical domain, particularly following the success of CLIP in general domain. However, unlike the relatively straightforward pairing of 2D images and text, curating…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Ziyang Zhang , Yang Yu , Xulei Yang , Si Yong Yeo

We introduce SmolDocling, an ultra-compact vision-language model targeting end-to-end document conversion. Our model comprehensively processes entire pages by generating DocTags, a new universal markup format that captures all page elements…

Multimodal Large Language Models (MLLMs) combine visual and textual representations to enable rich reasoning capabilities. However, the high computational cost of processing dense visual tokens remains a major bottleneck. A critical…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Mohamad Zamini , Diksha Shukla

Current vision-language models (VLMs) still exhibit inferior performance on knowledge-intensive tasks, primarily due to the challenge of accurately encoding all the associations between visual objects and scenes to their corresponding…

Computation and Language · Computer Science 2024-10-16 Jingyuan Qi , Zhiyang Xu , Rulin Shao , Yang Chen , Jin Di , Yu Cheng , Qifan Wang , Lifu Huang

We present OmniVLM, a sub-billion-parameter vision-language model for efficient on-device inference. OmniVLM introduces a token compression mechanism that reduces visual token sequence length from 729 to 81 tokens, significantly reducing…

Computer Vision and Pattern Recognition · Computer Science 2024-12-30 Wei Chen , Zhiyuan Li , Shuo Xin

We present Seed1.5-VL, a vision-language foundation model designed to advance general-purpose multimodal understanding and reasoning. Seed1.5-VL is composed with a 532M-parameter vision encoder and a Mixture-of-Experts (MoE) LLM of 20B…

Computer Vision and Pattern Recognition · Computer Science 2025-05-13 Dong Guo , Faming Wu , Feida Zhu , Fuxing Leng , Guang Shi , Haobin Chen , Haoqi Fan , Jian Wang , Jianyu Jiang , Jiawei Wang , Jingji Chen , Jingjia Huang , Kang Lei , Liping Yuan , Lishu Luo , Pengfei Liu , Qinghao Ye , Rui Qian , Shen Yan , Shixiong Zhao , Shuai Peng , Shuangye Li , Sihang Yuan , Sijin Wu , Tianheng Cheng , Weiwei Liu , Wenqian Wang , Xianhan Zeng , Xiao Liu , Xiaobo Qin , Xiaohan Ding , Xiaojun Xiao , Xiaoying Zhang , Xuanwei Zhang , Xuehan Xiong , Yanghua Peng , Yangrui Chen , Yanwei Li , Yanxu Hu , Yi Lin , Yiyuan Hu , Yiyuan Zhang , Youbin Wu , Yu Li , Yudong Liu , Yue Ling , Yujia Qin , Zanbo Wang , Zhiwu He , Aoxue Zhang , Bairen Yi , Bencheng Liao , Can Huang , Can Zhang , Chaorui Deng , Chaoyi Deng , Cheng Lin , Cheng Yuan , Chenggang Li , Chenhui Gou , Chenwei Lou , Chengzhi Wei , Chundian Liu , Chunyuan Li , Deyao Zhu , Donghong Zhong , Feng Li , Feng Zhang , Gang Wu , Guodong Li , Guohong Xiao , Haibin Lin , Haihua Yang , Haoming Wang , Heng Ji , Hongxiang Hao , Hui Shen , Huixia Li , Jiahao Li , Jialong Wu , Jianhua Zhu , Jianpeng Jiao , Jiashi Feng , Jiaze Chen , Jianhui Duan , Jihao Liu , Jin Zeng , Jingqun Tang , Jingyu Sun , Joya Chen , Jun Long , Junda Feng , Junfeng Zhan , Junjie Fang , Junting Lu , Kai Hua , Kai Liu , Kai Shen , Kaiyuan Zhang , Ke Shen , Ke Wang , Keyu Pan , Kun Zhang , Kunchang Li , Lanxin Li , Lei Li , Lei Shi , Li Han , Liang Xiang , Liangqiang Chen , Lin Chen , Lin Li , Lin Yan , Liying Chi , Longxiang Liu , Mengfei Du , Mingxuan Wang , Ningxin Pan , Peibin Chen , Pengfei Chen , Pengfei Wu , Qingqing Yuan , Qingyao Shuai , Qiuyan Tao , Renjie Zheng , Renrui Zhang , Ru Zhang , Rui Wang , Rui Yang , Rui Zhao , Shaoqiang Xu , Shihao Liang , Shipeng Yan , Shu Zhong , Shuaishuai Cao , Shuangzhi Wu , Shufan Liu , Shuhan Chang , Songhua Cai , Tenglong Ao , Tianhao Yang , Tingting Zhang , Wanjun Zhong , Wei Jia , Wei Weng , Weihao Yu , Wenhao Huang , Wenjia Zhu , Wenli Yang , Wenzhi Wang , Xiang Long , XiangRui Yin , Xiao Li , Xiaolei Zhu , Xiaoying Jia , Xijin Zhang , Xin Liu , Xinchen Zhang , Xinyu Yang , Xiongcai Luo , Xiuli Chen , Xuantong Zhong , Xuefeng Xiao , Xujing Li , Yan Wu , Yawei Wen , Yifan Du , Yihao Zhang , Yining Ye , Yonghui Wu , Yu Liu , Yu Yue , Yufeng Zhou , Yufeng Yuan , Yuhang Xu , Yuhong Yang , Yun Zhang , Yunhao Fang , Yuntao Li , Yurui Ren , Yuwen Xiong , Zehua Hong , Zehua Wang , Zewei Sun , Zeyu Wang , Zhao Cai , Zhaoyue Zha , Zhecheng An , Zhehui Zhao , Zhengzhuo Xu , Zhipeng Chen , Zhiyong Wu , Zhuofan Zheng , Zihao Wang , Zilong Huang , Ziyu Zhu , Zuquan Song

Information extraction from copy-heavy documents, characterized by massive volumes of structurally similar content, represents a critical yet understudied challenge in enterprise document processing. We present a systematic framework that…

Computation and Language · Computer Science 2025-10-14 Zilong Wang , Xiaoyu Shen

Vision-Language Models (VLMs) leverage aligned visual encoders to transform images into visual tokens, allowing them to be processed similarly to text by the backbone large language model (LLM). This unified input paradigm enables VLMs to…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Bangzheng Li , Fei Wang , Wenxuan Zhou , Nan Xu , Ben Zhou , Sheng Zhang , Hoifung Poon , Muhao Chen

Vision-Language (VL) models have garnered considerable research interest; however, they still face challenges in effectively handling text within images. To address this limitation, researchers have developed two approaches. The first…

Computer Vision and Pattern Recognition · Computer Science 2024-11-08 Jonathan Fhima , Elad Ben Avraham , Oren Nuriel , Yair Kittenplon , Roy Ganz , Aviad Aberdam , Ron Litman

Document parsing is a core task in document intelligence, supporting applications such as information extraction, retrieval-augmented generation, and automated document analysis. However, real-world documents often feature complex layouts…

Text is ubiquitous in our visual world, conveying crucial information, such as in documents, websites, and everyday photographs. In this work, we propose UReader, a first exploration of universal OCR-free visually-situated language…

Computer Vision and Pattern Recognition · Computer Science 2023-10-10 Jiabo Ye , Anwen Hu , Haiyang Xu , Qinghao Ye , Ming Yan , Guohai Xu , Chenliang Li , Junfeng Tian , Qi Qian , Ji Zhang , Qin Jin , Liang He , Xin Alex Lin , Fei Huang

Vision-Language Models (VLMs) have achieved remarkable breakthroughs in recent years, enabling a diverse array of applications in everyday life. However, the substantial computational and storage demands of VLMs pose significant challenges…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Yi Liu , Xiao Xu , Zeyu Xu , Meng Zhang , Yibo Li , Haoyu Chen , Junkang Zhang , Qiang Wang , Jifa Sun , Siling Lin , Shengxun Cheng , Lingshu Zhang , Kang Wang

This paper explores capabilities of Vision Language Models on spreadsheet comprehension. We propose three self-supervised challenges with corresponding evaluation metrics to comprehensively evaluate VLMs on Optical Character Recognition…

Computer Vision and Pattern Recognition · Computer Science 2024-09-27 Shiyu Xia , Junyu Xiong , Haoyu Dong , Jianbo Zhao , Yuzhang Tian , Mengyu Zhou , Yeye He , Shi Han , Dongmei Zhang

We present MobileVLM, a competent multimodal vision language model (MMVLM) targeted to run on mobile devices. It is an amalgamation of a myriad of architectural designs and techniques that are mobile-oriented, which comprises a set of…

Computer Vision and Pattern Recognition · Computer Science 2024-01-02 Xiangxiang Chu , Limeng Qiao , Xinyang Lin , Shuang Xu , Yang Yang , Yiming Hu , Fei Wei , Xinyu Zhang , Bo Zhang , Xiaolin Wei , Chunhua Shen

Visual Document Retrieval (VDR) typically operates as text-to-image retrieval using specialized bi-encoders trained to directly embed document images. We revisit a zero-shot generate-and-encode pipeline: a vision-language model first…

Information Retrieval · Computer Science 2025-09-22 Thong Nguyen , Yibin Lei , Jia-Huei Ju , Andrew Yates

Vision-Language Model (VLM) have gained widespread adoption in Open-Vocabulary (OV) object detection and segmentation tasks. Despite they have shown promise on OV-related tasks, their effectiveness in conventional vision tasks has thus far…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Yongchao Feng , Yajie Liu , Shuai Yang , Wenrui Cai , Jinqing Zhang , Qiqi Zhan , Ziyue Huang , Hongxi Yan , Qiao Wan , Chenguang Liu , Junzhe Wang , Jiahui Lv , Ziqi Liu , Tengyuan Shi , Qingjie Liu , Yunhong Wang

Recent years have witnessed a significant increase in the performance of Vision and Language tasks. Foundational Vision-Language Models (VLMs), such as CLIP, have been leveraged in multiple settings and demonstrated remarkable performance…

Computer Vision and Pattern Recognition · Computer Science 2024-03-04 Santiago Castro , Amir Ziai , Avneesh Saluja , Zhuoning Yuan , Rada Mihalcea

Vision-Language Models (VLMs) have demonstrated strong capabilities in multimodal understanding and generation tasks. However, their application to long video understanding remains hindered by the quadratic complexity of standard attention…

Computer Vision and Pattern Recognition · Computer Science 2025-07-30 Letian Kang , Shixian Luo , Yiqiang Li , Yuxin Yin , Shenxuan Zhou , Xiaoyang Yu , Jin Yang , Yong Wu

Engineering drawings are fundamental to manufacturing communication, serving as the primary medium for conveying design intent, tolerances, and production details. However, interpreting complex multi-view drawings with dense annotations…

Computer Vision and Pattern Recognition · Computer Science 2026-01-26 Muhammad Tayyab Khan , Zane Yong , Lequn Chen , Wenhe Feng , Nicholas Yew Jin Tan , Seung Ki Moon