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.
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