Author

Qing-Lei Wang

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Book Open access Aug 2026

Fast yet Accurate Learning: A Novel Joint Data Stream and Model Framework for Staytime Prediction in Live Streaming Recommendation

Accurate staytime prediction is crucial for live streaming recommendation, directly influencing user experience and platform revenue. However, due to the extremely short lifespan of live streams, this task faces a fundamental conflict: models must make real-time predictions shortly after a live stream begins (timelines...

Gehui Shen, Shaojie Liu, Haiyuan Zhao et al. · Proceedings of the 32nd ACM... · 0 citations

#machine learning Review Sep 2026

Live Assistant: Learning Whether, When, and Whom to Assist in Real-World Live Social Streams

A trajectory engine is built that reconstructs real livestream sessions into structured causal supervision, yielding over 320 hours of optimization trajectories and a human-reviewed benchmark of 275 clips and 13,812 decision intervals, establishing livestream assistance as selective participation in a shared social str...

Shu-Jian Gao, Jia-Mei Yan, Yu-Chen Yang et al. · 0 citations