15 citations · 22 across the 6 of their papers we have counts for
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cs.IR2019★ 15 cited
Infer Implicit Contexts in Real-time Online-to-Offline Recommendation
Xichen Ding, Jie Tang, Tracy Liu +5
Understanding users' context is essential for successful recommendations, especially for Online-to-Offline (O2O) recommendation, such as Yelp, Groupon, and Koubei. Different from t…
econ.GN2019
Gift Contagion in Online Groups: Evidence From Virtual Red Packets
Yuan Yuan, Tracy Liu, Chenhao Tan +3
Gifts are important instruments for forming bonds in interpersonal relationships. Our study analyzes the phenomenon of gift contagion in online groups. Gift contagion encourages so…