Comment Staytime Prediction with LLM-enhanced Comment Understanding

Understand

In modern online streaming platforms, the comments section plays a critical role in enhancing the overall user experience.

• Understanding user behavior within the comments section is essential for comprehensive user interest modeling.
• A key factor of user engagement is staytime, which refers to the amount of time that users browse and post comments.
• Existing watchtime prediction methods struggle to adapt to staytime prediction, overlooking interactions with individual comments and their interrelation.