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The ability of critique is vital for models to self-improve and serve as reliable AI assistants. While extensively studied in language-only settings, multimodal critique of Large Multimodal Models (LMMs) remains underexplored despite their…

Computation and Language · Computer Science 2025-11-13 Gailun Zeng , Ziyang Luo , Hongzhan Lin , Yuchen Tian , Kaixin Li , Ziyang Gong , Jianxiong Guo , Jing Ma

In vision-language modeling, critic models are typically trained to evaluate outputs -- assigning scalar scores or pairwise preferences -- rather than to generate responses. This separation from policy models, which produce the responses,…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Xiyao Wang , Chunyuan Li , Jianwei Yang , Kai Zhang , Bo Liu , Tianyi Xiong , Furong Huang

Large multimodal models (LMMs) are increasingly adopted as judges in multimodal evaluation systems due to their strong instruction following and consistency with human preferences. However, their ability to follow diverse, fine-grained…

Computer Vision and Pattern Recognition · Computer Science 2026-03-16 Tianyi Xiong , Yi Ge , Ming Li , Zuolong Zhang , Pranav Kulkarni , Kaishen Wang , Qi He , Zeying Zhu , Chenxi Liu , Ruibo Chen , Tong Zheng , Yanshuo Chen , Xiyao Wang , Renrui Zhang , Wenhu Chen , Heng Huang

Visual instruction tuning has recently shown encouraging progress with open-source large multimodal models (LMM) such as LLaVA and MiniGPT-4. However, most existing studies of open-source LMM are performed using models with 13B parameters…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Yadong Lu , Chunyuan Li , Haotian Liu , Jianwei Yang , Jianfeng Gao , Yelong Shen

At present, large multimodal models (LMMs) have exhibited impressive generalization capabilities in understanding and generating visual signals. However, they currently still lack sufficient capability to perceive low-level visual quality…

Computer Vision and Pattern Recognition · Computer Science 2024-03-20 Zhipeng Huang , Zhizheng Zhang , Yiting Lu , Zheng-Jun Zha , Zhibo Chen , Baining Guo

As a prominent direction of Artificial General Intelligence (AGI), Multimodal Large Language Models (MLLMs) have garnered increased attention from both industry and academia. Building upon pre-trained LLMs, this family of models further…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Chaoyou Fu , Yi-Fan Zhang , Shukang Yin , Bo Li , Xinyu Fang , Sirui Zhao , Haodong Duan , Xing Sun , Ziwei Liu , Liang Wang , Caifeng Shan , Ran He

Large Multimodal Models (LMMs) such as GPT-4V and LLaVA have shown remarkable capabilities in visual reasoning with common image styles. However, their robustness against diverse style shifts, crucial for practical applications, remains…

Computer Vision and Pattern Recognition · Computer Science 2023-12-07 Rizhao Cai , Zirui Song , Dayan Guan , Zhenhao Chen , Xing Luo , Chenyu Yi , Alex Kot

The conventional paradigm of using large language models (LLMs) for natural language generation (NLG) evaluation relies on pre-defined task definitions and evaluation criteria, positioning LLMs as "passive critics" that strictly follow…

Computation and Language · Computer Science 2025-02-18 Shuying Xu , Junjie Hu , Ming Jiang

Recent advances in Multi-modal Large Language Models (MLLMs), such as LLaVA-series models, are driven by massive machine-generated instruction-following data tuning. Such automatic instruction collection pipelines, however, inadvertently…

Artificial Intelligence · Computer Science 2025-12-05 Hongzhe Huang , Jiang Liu , Zhewen Yu , Li Cai , Dian Jiao , Wenqiao Zhang , Siliang Tang , Juncheng Li , Hao Jiang , Haoyuan Li , Yueting Zhuang

While Large Multimodal Models (LMMs) excel in general multimodal tasks, they lack the domain-specific knowledge for industrial vibration signal analysis. This paper introduces VSLLaVA, a comprehensive pipeline that utilizes expert…

Signal Processing · Electrical Eng. & Systems 2025-09-03 Qi Li , Xinran Zhang , Jinfeng Huang , Hongliang He , Feibin Zhang , Zhaoye Qin , Fulei Chu

With the rapid development of large multimodal models, reliable judge and critic models have become essential for open-ended evaluation and preference alignment, providing pairwise preferences, numerical scores, and explanatory…

Computer Vision and Pattern Recognition · Computer Science 2026-02-12 Tianyi Xiong , Shihao Wang , Guilin Liu , Yi Dong , Ming Li , Heng Huang , Jan Kautz , Zhiding Yu

Multimodal Large Language Models (MLLMs) have gained significant attention recently, showing remarkable potential in artificial general intelligence. However, assessing the utility of MLLMs presents considerable challenges, primarily due to…

Computation and Language · Computer Science 2024-06-12 Dongping Chen , Ruoxi Chen , Shilin Zhang , Yinuo Liu , Yaochen Wang , Huichi Zhou , Qihui Zhang , Yao Wan , Pan Zhou , Lichao Sun

In recent years, instruction-tuned Large Multimodal Models (LMMs) have been successful at several tasks, including image captioning and visual question answering; yet leveraging these models remains an open question for robotics. Prior LMMs…

Critique ability, i.e., the capability of Large Language Models (LLMs) to identify and rectify flaws in responses, is crucial for their applications in self-improvement and scalable oversight. While numerous studies have been proposed to…

Computation and Language · Computer Science 2024-10-22 Tian Lan , Wenwei Zhang , Chen Xu , Heyan Huang , Dahua Lin , Kai Chen , Xian-ling Mao

We introduce LLaVA-Reward, an efficient reward model designed to automatically evaluate text-to-image (T2I) generations across multiple perspectives, leveraging pretrained multimodal large language models (MLLMs). Existing MLLM-based…

Computer Vision and Pattern Recognition · Computer Science 2025-07-31 Shijie Zhou , Ruiyi Zhang , Huaisheng Zhu , Branislav Kveton , Yufan Zhou , Jiuxiang Gu , Jian Chen , Changyou Chen

With the rapid growth of academic publications, peer review has become an essential yet time-consuming responsibility within the research community. Large Language Models (LLMs) have increasingly been adopted to assist in the generation of…

Computation and Language · Computer Science 2025-10-09 Xian Gao , Jiacheng Ruan , Zongyun Zhang , Jingsheng Gao , Ting Liu , Yuzhuo Fu

Recently, there has been considerable attention towards leveraging large language models (LLMs) to enhance decision-making processes. However, aligning the natural language text instructions generated by LLMs with the vectorized operations…

Robotics · Computer Science 2024-02-23 Jinyi Liu , Yifu Yuan , Jianye Hao , Fei Ni , Lingzhi Fu , Yibin Chen , Yan Zheng

Critiques are important for enhancing the performance of Large Language Models (LLMs), enabling both self-improvement and constructive feedback for others by identifying flaws and suggesting improvements. However, evaluating the critique…

Computation and Language · Computer Science 2025-01-27 Zhengyang Tang , Ziniu Li , Zhenyang Xiao , Tian Ding , Ruoyu Sun , Benyou Wang , Dayiheng Liu , Fei Huang , Tianyu Liu , Bowen Yu , Junyang Lin

Despite their remarkable performance, Large Language Models (LLMs) face a critical challenge: providing feedback for tasks where human evaluation is difficult or where LLMs potentially outperform humans. In such scenarios, leveraging the…

Computation and Language · Computer Science 2025-08-05 Zhengyang Tang , Ziniu Li , Zhenyang Xiao , Tian Ding , Ruoyu Sun , Benyou Wang , Dayiheng Liu , Fei Huang , Tianyu Liu , Bowen Yu , Junyang Lin

Multimodal large language models (MLLMs) have broadened the scope of AI applications. Existing automatic evaluation methodologies for MLLMs are mainly limited in evaluating queries without considering user experiences, inadequately…

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