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Large Language Models (LLMs) have demonstrated impressive performance in natural language processing tasks by leveraging chain of thought (CoT) that enables step-by-step thinking. Extending LLMs with multimodal capabilities is the recent…

计算与语言 · 计算机科学 2024-01-24 Debjyoti Mondal , Suraj Modi , Subhadarshi Panda , Rituraj Singh , Godawari Sudhakar Rao

The exponential growth in demand for GPU computing resources has created an urgent need for automated CUDA optimization strategies. While recent advances in LLMs show promise for code generation, current SOTA models achieve low success…

人工智能 · 计算机科学 2026-02-04 Xiaoya Li , Xiaofei Sun , Albert Wang , Jiwei Li , Chris Shum

Large language model (LLM) based knowledge graph completion (KGC) aims to predict the missing triples in the KGs with LLMs. However, research about LLM-based KGC fails to sufficiently harness LLMs' inference proficiencies, overlooking…

计算与语言 · 计算机科学 2024-04-16 Yichi Zhang , Zhuo Chen , Lingbing Guo , Yajing Xu , Wen Zhang , Huajun Chen

Multimodal large language models (MLLMs) have shown success in vision-language tasks, but their ability to reason over complex educational materials remains largely untested. This work presents the first evaluation of state-of-the-art…

计算与语言 · 计算机科学 2025-07-16 Hessa A. Alawwad , Anas Zafar , Areej Alhothali , Usman Naseem , Ali Alkhathlan , Amani Jamal

Combinatorial optimization (CO) problems, central to operation research and theoretical computer science, present significant computational challenges due to their NP-hard nature. While large language models (LLMs) have emerged as promising…

机器学习 · 计算机科学 2025-06-16 Xijun Li , Jiexiang Yang , Jinghao Wang , Bo Peng , Jianguo Yao , Haibing Guan

Multimodal large language models (MLLMs) have demonstrated great performance on visual question answering (VQA). When it comes to knowledge-based Visual Question Answering (KB-VQA), MLLMs may lack the specialized domain knowledge needed to…

计算机视觉与模式识别 · 计算机科学 2025-02-04 Weixi Weng , Jieming Zhu , Xiaojun Meng , Hao Zhang , Rui Zhang , Chun Yuan

We propose to perform video question answering (VideoQA) in a Contrastive manner via a Video Graph Transformer model (CoVGT). CoVGT's uniqueness and superiority are three-fold: 1) It proposes a dynamic graph transformer module which encodes…

计算机视觉与模式识别 · 计算机科学 2023-07-12 Junbin Xiao , Pan Zhou , Angela Yao , Yicong Li , Richang Hong , Shuicheng Yan , Tat-Seng Chua

Language Models (LMs) have demonstrated impressive molecule understanding ability on various 1D text-related tasks. However, they inherently lack 2D graph perception - a critical ability of human professionals in comprehending molecules'…

计算与语言 · 计算机科学 2024-01-19 Zhiyuan Liu , Sihang Li , Yanchen Luo , Hao Fei , Yixin Cao , Kenji Kawaguchi , Xiang Wang , Tat-Seng Chua

Continuous sign language recognition (CSLR) aims to recognize signs in untrimmed sign language videos to textual glosses. A key challenge of CSLR is achieving effective cross-modality alignment between video and gloss sequences to enhance…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Leming Guo , Wanli Xue , Shengyong Chen

With the productive evolution of large language models (LLMs) in the field of natural language processing (NLP), tons of effort has been made to effectively fine-tune common pre-trained LLMs to fulfill a variety of tasks in one or multiple…

计算与语言 · 计算机科学 2024-02-06 Chao Song , Zhihao Ye , Qiqiang Lin , Qiuying Peng , Jun Wang

Large Vision-Language Models (LVLMs) use their vision encoders to translate images into representations for downstream reasoning, but the encoders often underperform in domain-specific visual tasks such as medical image diagnosis or…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Jason Wu , Tianchen Zhao , Chang Liu , Jiarui Cai , Zheng Zhang , Zhuowei Li , Aaditya Singh , Xiang Xu , Mani Srivastava , Jonathan Wu

Foundation models like CLIP allow zero-shot transfer on various tasks without additional training data. Yet, the zero-shot performance is less competitive than a fully supervised one. Thus, to enhance the performance, fine-tuning and…

计算机视觉与模式识别 · 计算机科学 2026-01-08 Beier Zhu , Kaihua Tang , Qianru Sun , Hanwang Zhang

With the rapid advancement of Multi-modal Large Language Models (MLLMs), MLLM-based Image Quality Assessment (IQA) methods have shown promising generalization. However, directly extending these MLLM-based IQA methods to PCQA remains…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Guohua Zhang , Jian Jin , Meiqin Liu , Chao Yao , Weisi Lin , Yao Zhao

Vision-language models (VLMs) struggle in open-world applications, where out-of-distribution (OOD) concepts often trigger cross-modal alignment collapse and severely degrade zero-shot performance. We identify the root cause as modal…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Jensen Zhang , Ningyuan Liu , Keze Wang

Recent Visual Question Answering (VQA) models have shown impressive performance on the VQA benchmark but remain sensitive to small linguistic variations in input questions. Existing approaches address this by augmenting the dataset with…

计算机视觉与模式识别 · 计算机科学 2021-04-20 Yash Kant , Abhinav Moudgil , Dhruv Batra , Devi Parikh , Harsh Agrawal

Graph contrastive learning has gained significant progress recently. However, existing works have rarely explored non-aligned node-node contrasting. In this paper, we propose a novel graph contrastive learning method named RoSA that focuses…

机器学习 · 计算机科学 2022-05-03 Yun Zhu , Jianhao Guo , Fei Wu , Siliang Tang

In this work, we demonstrate how Low-Rank Adaptation (LoRA) can be used to combine different galaxy imaging datasets to improve redshift estimation with CNN models for cosmology. LoRA is an established technique for large language models…

天体物理仪器与方法 · 物理学 2026-01-05 Vikram Seenivasan , Srinath Saikrishnan , Andrew Lizarraga , Jonathan Soriano , Bernie Boscoe , Tuan Do

While Large Language Models (LLMs) can achieve human-level performance in various tasks, they continue to face challenges when it comes to effectively tackling multi-step physics reasoning tasks. To identify the shortcomings of existing…

计算与语言 · 计算机科学 2024-04-16 Avinash Anand , Janak Kapuriya , Apoorv Singh , Jay Saraf , Naman Lal , Astha Verma , Rushali Gupta , Rajiv Shah

The Large Vision-Language Model (LVLM) has enhanced the performance of various downstream tasks in visual-language understanding. Most existing approaches encode images and videos into separate feature spaces, which are then fed as inputs…

计算机视觉与模式识别 · 计算机科学 2024-10-02 Bin Lin , Yang Ye , Bin Zhu , Jiaxi Cui , Munan Ning , Peng Jin , Li Yuan

Pretrained vision-language models (VLMs) like CLIP exhibit exceptional generalization across diverse downstream tasks. While recent studies reveal their vulnerability to adversarial attacks, research to date has primarily focused on…

计算机视觉与模式识别 · 计算机科学 2024-11-13 Wanqi Zhou , Shuanghao Bai , Danilo P. Mandic , Qibin Zhao , Badong Chen