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In recent years, the rampant spread of misinformation on social media has made accurate detection of multimodal fake news a critical research focus. However, previous research has not adequately understood the semantics of images, and…

多媒体 · 计算机科学 2025-07-18 Peican Zhu , Yubo Jing , Le Cheng , Keke Tang , Yangming Guo

False news has received attention from both the general public and the scholarly world. Such false information has the ability to affect public perception, giving nefarious groups the chance to influence the results of public events like…

计算与语言 · 计算机科学 2023-09-26 Biplob Kumar Sutradhar , Md. Zonaid , Nushrat Jahan Ria , Sheak Rashed Haider Noori

Anomaly subsequence detection is to detect inconsistent data, which always contains important information, among time series. Due to the high dimensionality of the time series, traditional anomaly detection often requires a large time…

机器学习 · 计算机科学 2019-07-02 Chunkai Zhang , Yingyang Chen , Ao Yin

Over the past decade, fake news and misinformation have turned into a major problem that has impacted different aspects of our lives, including politics and public health. Inspired by natural human behavior, we present an approach that…

计算与语言 · 计算机科学 2022-01-04 Zahra Ghadiri , Milad Ranjbar , Fakhteh Ghanbarnejad , Sadegh Raeisi

This paper addresses the task of automatically detecting narrative structures in raw texts. Previous works have utilized the oral narrative theory by Labov and Waletzky to identify various narrative elements in personal stories texts.…

计算与语言 · 计算机科学 2023-11-08 Effi Levi , Guy Mor , Shaul Shenhav , Tamir Sheafer

As the spread of false information on the internet has increased dramatically in recent years, more and more attention is being paid to automated fake news detection. Some fake news detection methods are already quite successful.…

计算与语言 · 计算机科学 2021-07-19 Camille Koenders , Johannes Filla , Nicolai Schneider , Vinicius Woloszyn

Scene text detection is a challenging problem in computer vision. In this paper, we propose a novel text detection network based on prevalent object detection frameworks. In order to obtain stronger semantic feature, we adopt ResNet as…

计算机视觉与模式识别 · 计算机科学 2017-11-15 Xiangyu Zhu , Yingying Jiang , Shuli Yang , Xiaobing Wang , Wei Li , Pei Fu , Hua Wang , Zhenbo Luo

Density ratio estimation (DRE) is a fundamental machine learning technique for comparing two probability distributions. However, existing methods struggle in high-dimensional settings, as it is difficult to accurately compare probability…

机器学习 · 计算机科学 2022-03-15 Kristy Choi , Chenlin Meng , Yang Song , Stefano Ermon

We propose an online method for concept driftdetection based on dynamic classifier ensemble selection. Theproposed method generates a pool of ensembles by promotingdiversity among classifier members and chooses expert ensemblesaccording to…

In recent years, we witness the explosion of false and unconfirmed information (i.e., rumors) that went viral on social media and shocked the public. Rumors can trigger versatile, mostly controversial stance expressions among social media…

计算与语言 · 计算机科学 2023-10-26 Ruichao Yang , Wei Gao , Jing Ma , Hongzhan Lin , Zhiwei Yang

Embedding news articles is a crucial tool for multiple fields, such as media bias detection, identifying fake news, and making news recommendations. However, existing news embedding methods are not optimized to capture the latent context of…

计算与语言 · 计算机科学 2026-04-22 Koren Ishlach , Itzhak Ben-David , Michael Fire , Lior Rokach

The proliferation of misinformation necessitates robust yet computationally efficient fact verification systems. While current state-of-the-art approaches leverage Large Language Models (LLMs) for generating explanatory rationales, these…

计算与语言 · 计算机科学 2025-11-10 Alamgir Munir Qazi , John P. McCrae , Jamal Abdul Nasir

Fake news is a severe problem in social media. In this paper, we present an empirical study on visual, textual, and multimodal models for the tasks of claim, claim check-worthiness, and conspiracy detection, all of which are related to fake…

社会与信息网络 · 计算机科学 2021-03-18 Gullal S. Cheema , Sherzod Hakimov , Eric Müller-Budack , Ralph Ewerth

Recently, Transformer-based methods, which predict polygon points or Bezier curve control points for localizing texts, are popular in scene text detection. However, these methods built upon detection transformer framework might achieve…

计算机视觉与模式识别 · 计算机科学 2022-11-29 Maoyuan Ye , Jing Zhang , Shanshan Zhao , Juhua Liu , Bo Du , Dacheng Tao

With the proliferation of social media, the detection of fake news has become a critical issue that poses a significant threat to society. The dissemination of fake information can lead to social harm and damage the credibility of…

计算机与社会 · 计算机科学 2023-05-18 Qian Chang , Xia Lia , Patrick S. W. Fong

The spread of fake news on social media poses a serious threat to public trust and societal stability. While propagation-based methods improve fake news detection by modeling how information spreads, they often suffer from incomplete…

社会与信息网络 · 计算机科学 2025-10-15 Mengyang Chen , Lingwei Wei , Wei Zhou , Songlin Hu

Referring Expression Segmentation (RES) is a widely explored multi-modal task, which endeavors to segment the pre-existing object within a single image with a given linguistic expression. However, in broader real-world scenarios, it is not…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Yixuan Wu , Zhao Zhang , Xie Chi , Feng Zhu , Rui Zhao

The rising growth of fake news and misleading information through online media outlets demands an automatic method for detecting such news articles. Of the few limited works which differentiate between trusted vs other types of news article…

计算与语言 · 计算机科学 2019-10-29 Vaibhav Vaibhav , Raghuram Mandyam Annasamy , Eduard Hovy

The estimation of probability densities based on available data is a central task in many statistical applications. Especially in the case of large ensembles with many samples or high-dimensional sample spaces, computationally efficient…

统计方法学 · 统计学 2017-05-04 Daniel W. Meyer

The pervasiveness of the dissemination of fake news through social media platforms poses critical risks to the trust of the general public, societal stability, and democratic institutions. This challenge calls for novel methodologies in…

计算与语言 · 计算机科学 2025-02-04 Jingyuan Yi , Zeqiu Xu , Tianyi Huang , Peiyang Yu
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