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Video language pre-training methods have mainly adopted sparse sampling techniques to alleviate the temporal redundancy of videos. Though effective, sparse sampling still suffers inter-modal redundancy: visual redundancy and textual…

计算机视觉与模式识别 · 计算机科学 2022-10-14 Xing Wu , Chaochen Gao , Zijia Lin , Zhongyuan Wang , Jizhong Han , Songlin Hu

Driven by the wave of large language models, Video-Language Models (VLMs) have become a significant yet challenging technology to bridge the gap between videos and texts. Although previous VLM works have made significant progress, almost…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Xiang Fang , Wanlong Fang , Changshuo Wang , Xiaoye Qu , Daizong Liu

The advancements in the domain of LLMs in recent years have surprised many, showcasing their remarkable capabilities and diverse applications. Their potential applications in various real-world scenarios have led to significant research on…

计算机视觉与模式识别 · 计算机科学 2025-07-14 Sujith Vemishetty , Advitiya Arora , Anupama Sharma

As neural language models achieve human-comparable performance on Machine Reading Comprehension (MRC) and see widespread adoption, ensuring their robustness in real-world scenarios has become increasingly important. Current robustness…

计算与语言 · 计算机科学 2025-09-11 Yulong Wu , Viktor Schlegel , Riza Batista-Navarro

Machine translation models have discrete vocabularies and commonly use subword segmentation techniques to achieve an 'open vocabulary.' This approach relies on consistent and correct underlying unicode sequences, and makes models…

计算与语言 · 计算机科学 2021-12-13 Elizabeth Salesky , David Etter , Matt Post

Multimodal image-language transformers have achieved impressive results on a variety of tasks that rely on fine-tuning (e.g., visual question answering and image retrieval). We are interested in shedding light on the quality of their…

计算与语言 · 计算机科学 2021-06-18 Lisa Anne Hendricks , Aida Nematzadeh

Benefiting from the development of deep learning, text-to-speech (TTS) techniques using clean speech have achieved significant performance improvements. The data collected from real scenes often contains noise and generally needs to be…

音频与语音处理 · 电气工程与系统科学 2023-09-06 Qiushi Zhu , Yu Gu , Rilin Chen , Chao Weng , Yuchen Hu , Lirong Dai , Jie Zhang

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities across a diverse range of multimodal tasks. However, these models suffer from a core problem known as text dominance: they depend heavily on text for their…

计算与语言 · 计算机科学 2025-08-15 Huyu Wu , Meng Tang , Xinhan Zheng , Haiyun Jiang

Vulnerability to lexical perturbation is a critical weakness of automatic evaluation metrics for image captioning. This paper proposes Perturbation Robust Multi-Lingual CLIPScore(PR-MCS), which exhibits robustness to such perturbations, as…

计算与语言 · 计算机科学 2023-03-16 Yongil Kim , Yerin Hwang , Hyeongu Yun , Seunghyun Yoon , Trung Bui , Kyomin Jung

Social media's global reach amplifies the spread of information, highlighting the need for robust Natural Language Processing tasks like stance detection across languages and modalities. Prior research predominantly focuses on text-only…

计算与语言 · 计算机科学 2025-01-30 Jake Vasilakes , Carolina Scarton , Zhixue Zhao

Recent developments in multimodal methodologies have marked the beginning of an exciting era for models adept at processing diverse data types, encompassing text, audio, and visual content. Models like GPT-4V, which merge computer vision…

Vision-language pretraining (VLP) with transformers has demonstrated exceptional performance across numerous multimodal tasks. However, the adversarial robustness of these models has not been thoroughly investigated. Existing multimodal…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Jiwei Guan , Tianyu Ding , Longbing Cao , Lei Pan , Chen Wang , Xi Zheng

Vision-Language-Action (VLA) models have shown strong performance on embodied manipulation, yet they remain brittle under visual observation changes, paraphrased language instructions, and compounded perturbations. This limitation suggests…

机器人学 · 计算机科学 2026-05-20 Jingzhou Luo , Yifan Wen , Yongjie Bai , Xinshuai Song , Yang Liu , Liang Lin

Visual Language Tracking (VLT) enhances tracking by mitigating the limitations of relying solely on the visual modality, utilizing high-level semantic information through language. This integration of the language enables more advanced…

计算机视觉与模式识别 · 计算机科学 2024-09-16 Xuchen Li , Shiyu Hu , Xiaokun Feng , Dailing Zhang , Meiqi Wu , Jing Zhang , Kaiqi Huang

Targeted syntactic evaluations of language models ask whether models show stable preferences for syntactically acceptable content over minimal-pair unacceptable inputs. Most targeted syntactic evaluation datasets ask models to make these…

计算与语言 · 计算机科学 2022-12-20 Koustuv Sinha , Jon Gauthier , Aaron Mueller , Kanishka Misra , Keren Fuentes , Roger Levy , Adina Williams

The rapid advancement of pre-trained language models (PLMs) has demonstrated promising results for various code-related tasks. However, their effectiveness in detecting real-world vulnerabilities remains a critical challenge. While existing…

密码学与安全 · 计算机科学 2025-11-25 Youpeng Li , Weiliang Qi , Xuyu Wang , Fuxun Yu , Xinda Wang

Large Audio-Language Models (LALMs) are increasingly deployed in real-world applications, yet their robustness against malicious audio injection attacks remains underexplored. This study systematically evaluates five leading LALMs across…

计算与语言 · 计算机科学 2025-07-11 Guanyu Hou , Jiaming He , Yinhang Zhou , Ji Guo , Yitong Qiao , Rui Zhang , Wenbo Jiang

We provide an empirical investigation of the potential of pre-training vision-language models on an unprecedented scale: 100 billion examples. We find that model performance tends to saturate at this scale on many common Western-centric…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Xiao Wang , Ibrahim Alabdulmohsin , Daniel Salz , Zhe Li , Keran Rong , Xiaohua Zhai

In real-world vision-language applications, practitioners increasingly rely on large, pretrained foundation models rather than custom-built solutions, despite limited transparency regarding their training data and processes. While these…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Mario Koddenbrock , Rudolf Hoffmann , David Brodmann , Erik Rodner

Vision State Space Models (VSSMs), a novel architecture that combines the strengths of recurrent neural networks and latent variable models, have demonstrated remarkable performance in visual perception tasks by efficiently capturing…

计算机视觉与模式识别 · 计算机科学 2024-09-17 Hashmat Shadab Malik , Fahad Shamshad , Muzammal Naseer , Karthik Nandakumar , Fahad Shahbaz Khan , Salman Khan