With the advent of social media, an increasing number of netizens are sharing and reading
posts and news online. However, the huge volumes of misinformation (eg, fake news and …

Fake news detection plays a crucial role in protecting social media users and maintaining a
healthy news ecosystem. Among existing works, comment-based fake news detection …

Misinformation is often conveyed in multiple modalities, eg a miscaptioned image.
Multimodal misinformation is perceived as more credible by humans, and spreads faster …

Misinformation is a prevalent societal issue due to its potential high risks. Out-Of-Context
(OOC) misinformation where authentic images are repurposed with false text is one of the …

As short-form video-sharing platforms become a significant channel for news consumption,
fake news in short videos has emerged as a serious threat in the online information …

In recent years, audio spoofing detection has received widespread attention for protecting
personal privacy and social security. Despite the significant progress achieved in audio …

Short videos turn into an important channel for public sharing, as well as they've become a
fertile ground for fake news. Fake news video detection is to judge the veracity of news …

With information consumption via online video streaming becoming increasingly popular,
misinformation video poses a new threat to the health of the online information ecosystem …

Currently, the rapid development of computer vision and deep learning has enabled the
creation or manipulation of high-fidelity facial images and videos via deep generative …

Information retrieval (IR) is a fundamental technique that aims to acquire information from a
collection of documents, web pages, or other sources. While traditional text-based IR has …