Cross-media validation program
Factifi uses the following optimization strategies for the specific characteristics of audio and video content:
- Bimodal analysis: Simultaneous processing of subtitled text and voice transcription (via native ASR technology), covering non-subtitled video scenarios. Processing takes about 3-5 seconds, it is recommended to pause the playback when encountering important statements
- timestamp localization: Display hover tabs on the side of the YouTube player, click to jump to the relevant clip verification point, support sentence-by-sentence verification.
- contextual understanding: Recognize colloquial expressions (e.g., "allegedly", "studies have shown", etc.) through NLP techniques to avoid taking them out of context.
advanced skill1) Prioritize videos with official subtitles 2) For content with more technical terms, manually refresh the verification 3) Use the "Source Comparison" function in the sidebar to check the differences in the presentation of different sources.
This answer comes from the articleFactifi: AI-driven real-time web content authentication toolThe































