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Multimodal emotion recognition (MER) aims to infer human affect by jointly modeling audio and visual cues; however, existing approaches often struggle with temporal misalignment, weakly discriminative feature representations, and suboptimal…

多媒体 · 计算机科学 2026-01-21 Joe Dhanith P R , Shravan Venkatraman , Vigya Sharma , Santhosh Malarvannan

Detecting machine-generated text (MGT) from contemporary Large Language Models (LLMs) is increasingly crucial amid risks like disinformation and threats to academic integrity. Existing zero-shot detection paradigms, despite their…

计算与语言 · 计算机科学 2025-08-19 Yue Wang , Liesheng Wei , Yuxiang Wang

Memes act as cryptic tools for sharing sensitive ideas, often requiring contextual knowledge to interpret. This makes moderating multimodal memes challenging, as existing works either lack high-quality datasets on nuanced hate categories or…

计算与语言 · 计算机科学 2024-12-31 Palash Nandi , Shivam Sharma , Tanmoy Chakraborty

The automatic identification of offensive language such as hate speech is important to keep discussions civil in online communities. Identifying hate speech in multimodal content is a particularly challenging task because offensiveness can…

Hateful videos present serious risks to online safety and real-world well-being, necessitating effective detection methods. Although multimodal classification approaches integrating information from several modalities outperform unimodal…

计算机视觉与模式识别 · 计算机科学 2025-09-18 Jiangbei Yue , Shuonan Yang , Tailin Chen , Jianbo Jiao , Zeyu Fu

With a surge in the usage of social media postings to express opinions, emotions, and ideologies, there has been a significant shift towards the calibration of social media as a rapid medium of conveying viewpoints and outlooks over the…

计算与语言 · 计算机科学 2023-09-26 Mohammad Kashif , Mohammad Zohair , Saquib Ali

While hate speech detection (HSD) has been extensively studied in text, existing multi-modal approaches remain limited, particularly in videos. As modalities are not always individually informative, simple fusion methods fail to fully…

In recent years, multimodal multidomain fake news detection has garnered increasing attention. Nevertheless, this direction presents two significant challenges: (1) Failure to Capture Cross-Instance Narrative Consistency: existing models…

计算与语言 · 计算机科学 2026-04-30 Yiheng Li , Weihai Lu , Hanyi Yu , Yue Wang

The task of video-based commonsense captioning aims to generate event-wise captions and meanwhile provide multiple commonsense descriptions (e.g., attribute, effect and intention) about the underlying event in the video. Prior works explore…

计算机视觉与模式识别 · 计算机科学 2021-08-06 Weijiang Yu , Jian Liang , Lei Ji , Lu Li , Yuejian Fang , Nong Xiao , Nan Duan

With growing role of social media in shaping public opinions and beliefs across the world, there has been an increased attention to identify and counter the problem of hate speech on social media. Hate speech on online spaces has serious…

计算与语言 · 计算机科学 2021-03-03 Prashanth Vijayaraghavan , Hugo Larochelle , Deb Roy

Understanding human intentions (e.g., emotions) from videos has received considerable attention recently. Video streams generally constitute a blend of temporal data stemming from distinct modalities, including natural language, facial…

计算机视觉与模式识别 · 计算机科学 2024-10-01 Dingkang Yang , Mingcheng Li , Linhao Qu , Kun Yang , Peng Zhai , Song Wang , Lihua Zhang

Video-based person recognition is challenging due to persons being blocked and blurred, and the variation of shooting angle. Previous research always focused on person recognition on still images, ignoring similarity and continuity between…

计算机视觉与模式识别 · 计算机科学 2021-01-01 Fangtao Li , Wenzhe Wang , Zihe Liu , Haoran Wang , Chenghao Yan , Bin Wu

With the continuous growth of internet users and media content, it is very hard to track down hateful speech in audio and video. Converting video or audio into text does not detect hate speech accurately as human sometimes uses hateful…

人工智能 · 计算机科学 2023-07-24 Fariha Tahosin Boishakhi , Ponkoj Chandra Shill , Md. Golam Rabiul Alam

Driver attention prediction is becoming an essential research problem in human-like driving systems. This work makes an attempt to predict the driver attention in driving accident scenarios (DADA). However, challenges tread on the heels of…

计算机视觉与模式识别 · 计算机科学 2023-01-06 Jianwu Fang , Dingxin Yan , Jiahuan Qiao , Jianru Xue , Hongkai Yu

Hyperspectral image (HSI) classification has recently reached its performance bottleneck. Multimodal data fusion is emerging as a promising approach to overcome this bottleneck by providing rich complementary information from the…

计算机视觉与模式识别 · 计算机科学 2024-06-26 Xuming Zhang , Naoto Yokoya , Xingfa Gu , Qingjiu Tian , Lorenzo Bruzzone

Talking face generation (TFG) allows for producing lifelike talking videos of any character using only facial images and accompanying text. Abuse of this technology could pose significant risks to society, creating the urgent need for…

计算机视觉与模式识别 · 计算机科学 2025-02-25 Xiaocan Chen , Qilin Yin , Jiarui Liu , Wei Lu , Xiangyang Luo , Jiantao Zhou

Pattern recognition through the fusion of RGB frames and Event streams has emerged as a novel research area in recent years. Current methods typically employ backbone networks to individually extract the features of RGB frames and event…

计算机视觉与模式识别 · 计算机科学 2023-12-01 Dong Li , Jiandong Jin , Yuhao Zhang , Yanlin Zhong , Yaoyang Wu , Lan Chen , Xiao Wang , Bin Luo

The rapid evolution of social media has provided enhanced communication channels for individuals to create online content, enabling them to express their thoughts and opinions. Multimodal memes, often utilized for playful or humorous…

计算机视觉与模式识别 · 计算机科学 2025-05-02 Minh-Hao Van , Xintao Wu

Recent work has shown that eliciting Large Language Models (LLMs) to generate reasoning traces in natural language before answering the user's request can significantly improve their performance across tasks. This approach has been extended…

计算机视觉与模式识别 · 计算机科学 2026-04-07 Sara Ghazanfari , Francesco Croce , Nicolas Flammarion , Prashanth Krishnamurthy , Farshad Khorrami , Siddharth Garg

Despite significant advancements, current large language models (LLMs) and vision-language models (LVLMs) continue to struggle with complex, multi-step, cross-modal common sense reasoning tasks, often exhibiting a lack of "deliberative…

计算与语言 · 计算机科学 2025-08-06 Wenjie Luo , Ruocheng Li , Shanshan Zhu , Julian Perry