1.2k citations · 9.1k across the 205 of their papers we have counts for
5 papers · 1 filter
-anonymous Signaling Scheme
Binyi Chen, Tao Qin, Tie-Yan Liu
We incorporate signaling scheme into Ad Auction setting, to achieve better welfare and revenue while protect users' privacy. We propose a new \emph{-anonymous signaling scheme s…
Introducing LETOR 4.0 Datasets
Tao Qin, Tie-Yan Liu
LETOR is a package of benchmark data sets for research on LEarning TO Rank, which contains standard features, relevance judgments, data partitioning, evaluation tools, and several…
Pure Price of Anarchy for Generalized Second Price Auction
Wenkui Ding, Tao Wu, Tao Qin +1
The Generalized Second Price auction (GSP) has been widely used by search engines to sell ad slots. Previous studies have shown that the pure Price Of Anarchy (POA) of GSP is 1.25…
Optimal Groupon Allocations
Weihao Kong, Jian Li, Tao Qin +1
Group-buying websites represented by Groupon.com are very popular in electronic commerce and online shopping nowadays. They have multiple slots to provide deals with significant di…
A Theoretical Analysis of NDCG Type Ranking Measures
Yining Wang, Liwei Wang, Yuanzhi Li +3
A central problem in ranking is to design a ranking measure for evaluation of ranking functions. In this paper we study, from a theoretical perspective, the widely used Normalized…