中文
相关论文

相关论文: MultiClimate: Multimodal Stance Detection on Clima…

200 篇论文

This paper introduces MiniGPT4-Video, a multimodal Large Language Model (LLM) designed specifically for video understanding. The model is capable of processing both temporal visual and textual data, making it adept at understanding the…

计算机视觉与模式识别 · 计算机科学 2024-04-05 Kirolos Ataallah , Xiaoqian Shen , Eslam Abdelrahman , Essam Sleiman , Deyao Zhu , Jian Ding , Mohamed Elhoseiny

Vision-language pre-training like CLIP has shown promising performance on various downstream tasks such as zero-shot image classification and image-text retrieval. Most of the existing CLIP-alike works usually adopt relatively large image…

计算机视觉与模式识别 · 计算机科学 2023-12-04 Ying Nie , Wei He , Kai Han , Yehui Tang , Tianyu Guo , Fanyi Du , Yunhe Wang

This paper focuses to detect the fake news on the short video platforms. While significant research efforts have been devoted to this task with notable progress in recent years, current detection accuracy remains suboptimal due to the rapid…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Junxi Wang , Jize liu , Na Zhang , Yaxiong Wang

Detecting what has changed in an environment is essential for long-term autonomy, yet most change detection settings assume fixed viewpoints, mild misalignment, or only a few changed objects. We introduce Video-based Scene Change Detection…

计算机视觉与模式识别 · 计算机科学 2026-05-21 Jiae Yoon , Ue-Hwan Kim

Human pose estimation in videos has long been a compelling yet challenging task within the realm of computer vision. Nevertheless, this task remains difficult because of the complex video scenes, such as video defocus and self-occlusion.…

计算机视觉与模式识别 · 计算机科学 2024-08-06 Sifan Wu , Haipeng Chen , Yifang Yin , Sihao Hu , Runyang Feng , Yingying Jiao , Ziqi Yang , Zhenguang Liu

Recovering temporally consistent 3D human body pose, shape and motion from a monocular video is a challenging task due to (self-)occlusions, poor lighting conditions, complex articulated body poses, depth ambiguity, and limited availability…

计算机视觉与模式识别 · 计算机科学 2023-11-21 Sushovan Chanda , Amogh Tiwari , Lokender Tiwari , Brojeshwar Bhowmick , Avinash Sharma , Hrishav Barua

Spatio-temporal action detection is an important and challenging problem in video understanding. The existing action detection benchmarks are limited in aspects of small numbers of instances in a trimmed video or low-level atomic actions.…

计算机视觉与模式识别 · 计算机科学 2021-08-19 Yixuan Li , Lei Chen , Runyu He , Zhenzhi Wang , Gangshan Wu , Limin Wang

News videos are carefully edited multimodal narratives that combine narration, visuals, and external quotations into coherent storylines. In recent years, there have been significant advances in evaluating multimodal large language models…

机器学习 · 计算机科学 2026-01-08 Zibo Liu , Muyang Li , Zhe Jiang , Shigang Chen

As a leading online platform with a vast global audience, YouTube's extensive reach also makes it susceptible to hosting harmful content, including disinformation and conspiracy theories. This study explores the use of open-weight Large…

计算与语言 · 计算机科学 2025-07-08 Leonardo La Rocca , Francesco Corso , Francesco Pierri

The proliferation of multi-modal fake news on social media poses a significant threat to public trust and social stability. Traditional detection methods, primarily text-based, often fall short due to the deceptive interplay between…

密码学与安全 · 计算机科学 2025-08-11 Junhao He , Tianyu Liu , Jingyuan Zhao , Benjamin Turner

The topic of Climate Change (CC) has received limited attention in NLP despite its urgency. Activists and policymakers need NLP tools to effectively process the vast and rapidly growing unstructured textual climate reports into structured…

计算与语言 · 计算机科学 2023-07-31 Daniel Spokoyny , Tanmay Laud , Tom Corringham , Taylor Berg-Kirkpatrick

For a viewpoint-diverse news recommender, identifying whether two news articles express the same viewpoint is essential. One way to determine "same or different" viewpoint is stance detection. In this paper, we investigate the robustness of…

计算与语言 · 计算机科学 2024-04-08 Myrthe Reuver , Suzan Verberne , Antske Fokkens

Visual language models like Contrastive Language-Image Pretraining (CLIP) have shown impressive performance in analyzing natural images with language information. However, these models often encounter challenges when applied to specialized…

计算机视觉与模式识别 · 计算机科学 2024-12-11 Jiaqing Zhang , Mingxiang Cao , Xue Yang , Kai Jiang , Yunsong Li

Despite progress in video large language models (Video-LLMs), research on instructional video understanding, crucial for enhancing access to instructional content, remains insufficient. To address this, we introduce InstructionBench, an…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Haiwan Wei , Yitian Yuan , Xiaohan Lan , Wei Ke , Lin Ma

Image-text contrastive learning models such as CLIP have demonstrated strong task transfer ability. The high generality and usability of these visual models is achieved via a web-scale data collection process to ensure broad concept…

计算机视觉与模式识别 · 计算机科学 2023-01-18 Haotian Liu , Kilho Son , Jianwei Yang , Ce Liu , Jianfeng Gao , Yong Jae Lee , Chunyuan Li

The rapid progress of Large Language Models (LLMs) has spurred growing interest in Multi-modal LLMs (MLLMs) and motivated the development of benchmarks to evaluate their perceptual and comprehension abilities. Existing benchmarks, however,…

计算机视觉与模式识别 · 计算机科学 2026-03-25 Purui Bai , Tao Wu , Jiayang Sun , Xinyue Liu , Huaibo Huang , Ran He

Humans naturally understand moments in a video by integrating visual and auditory cues. For example, localizing a scene in the video like "A scientist passionately speaks on wildlife conservation as dramatic orchestral music plays, with the…

计算与语言 · 计算机科学 2026-02-03 Zinuo Li , Xian Zhang , Yongxin Guo , Mohammed Bennamoun , Farid Boussaid , Girish Dwivedi , Luqi Gong , Qiuhong Ke

In recent years, live streaming platforms have gained immense popularity as they allow users to broadcast their videos and interact in real-time with hosts and peers. Due to the dynamic changes of live content, accurate recommendation…

计算机视觉与模式识别 · 计算机科学 2023-06-27 Jiaxin Deng , Dong Shen , Shiyao Wang , Xiangyu Wu , Fan Yang , Guorui Zhou , Gaofeng Meng

This paper introduces ClimateGPT, a model family of domain-specific large language models that synthesize interdisciplinary research on climate change. We trained two 7B models from scratch on a science-oriented dataset of 300B tokens. For…

Recent Multimodal Large Language Models (MLLMs) are remarkable in vision-language tasks, such as image captioning and question answering, but lack the essential perception ability, i.e., object detection. In this work, we address this…

计算机视觉与模式识别 · 计算机科学 2024-08-13 Yuhang Zang , Wei Li , Jun Han , Kaiyang Zhou , Chen Change Loy