53 citations · 178 across the 27 of their papers we have counts for
3 papers · 1 filter
The Best Answers? Think Twice: Online Detection of Commercial Campaigns in the CQA Forums
Cheng Chen, Kui Wu, Venkatesh Srinivasan +1
In an emerging trend, more and more Internet users search for information from Community Question and Answer (CQA) websites, as interactive communication in such websites provides…
Computing optimal k-regret minimizing sets with top-k depth contours
Sean Chester, Alex Thomo, S. Venkatesh +1
Regret minimizing sets are a very recent approach to representing a dataset D with a small subset S of representative tuples. The set S is chosen such that executing any top-1 quer…
Indexing Reverse Top-k Queries
Sean Chester, Alex Thomo, S. Venkatesh +1
We consider the recently introduced monochromatic reverse top-k queries which ask for, given a new tuple q and a dataset D, all possible top-k queries on D union {q} for which q is…