193 citations · 501 across the 18 of their papers we have counts for
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cs.IR2021★ 15 cited
Asking Clarifying Questions Based on Negative Feedback in Conversational Search
Keping Bi, Qingyao Ai, W. Bruce Croft
Users often need to look through multiple search result pages or reformulate queries when they have complex information-seeking needs. Conversational search systems make it possibl…
cs.IR2021★ 1 cited
Leveraging User Behavior History for Personalized Email Search
Keping Bi, Pavel Metrikov, Chunyuan Li +1
An effective email search engine can facilitate users' search tasks and improve their communication efficiency. Users could have varied preferences on various ranking signals of an…