ShortCheck: Checkworthiness Detection of Multilingual Short-Form Videos

Authors: Henrik Vatndal, Vinay Setty

Published: 2025-09-24 18:37:45+00:00

AI Summary

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Abstract

Short-form video platforms like TikTok present unique challenges for misinformation detection due to their multimodal, dynamic, and noisy content. We present ShortCheck, a modular, inference-only pipeline with a user-friendly interface that automatically identifies checkworthy short-form videos to help human fact-checkers. The system integrates speech transcription, OCR, object and deepfake detection, video-to-text summarization, and claim verification. ShortCheck is validated by evaluating it on two manually annotated datasets with TikTok videos in a multilingual setting. The pipeline achieves promising results with F1-weighted score over 70\\%.