156 citations · 420 across the 33 of their papers we have counts for
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cs.IR2017
Measuring the Eccentricity of Items
Chanyoung Park, Songkuk Kim
The long-tail phenomenon tells us that there are many items in the tail. However, not all tail items are the same. Each item acquires different kinds of users. Some items are loved…
cs.IR2017★ 13 cited
Click-aware purchase prediction with push at the top
Chanyoung Park, Donghyun Kim, Min-Chul Yang +2
Eliciting user preferences from purchase records for performing purchase prediction is challenging because negative feedback is not explicitly observed, and because treating all no…