Sciweavers

134 search results - page 5 / 27
» Experimental analysis of privacy loss in DCOP algorithms
Sort
View
ICML
2008
IEEE
14 years 9 months ago
Listwise approach to learning to rank: theory and algorithm
This paper aims to conduct a study on the listwise approach to learning to rank. The listwise approach learns a ranking function by taking individual lists as instances and minimi...
Fen Xia, Tie-Yan Liu, Jue Wang, Wensheng Zhang, Ha...
ALGORITHMICA
2006
139views more  ALGORITHMICA 2006»
13 years 8 months ago
CONQUEST: A Coarse-Grained Algorithm for Constructing Summaries of Distributed Discrete Datasets
Abstract. In this paper we present a coarse-grained parallel algorithm, CONQUEST, for constructing boundederror summaries of high-dimensional binary attributed data in a distribute...
Jie Chi, Mehmet Koyutürk, Ananth Grama
CSCLP
2006
Springer
14 years 13 days ago
Distributed Forward Checking May Lie for Privacy
DisFC is an ABT-like algorithm that, instead of sending the value taken by the high priority agent, it sends the domain of the low priority agent that is compatible with that value...
Ismel Brito, Pedro Meseguer
WSDM
2010
ACM
194views Data Mining» more  WSDM 2010»
14 years 6 months ago
Ranking with Query-Dependent Loss for Web Search
Queries describe the users' search intent and therefore they play an essential role in the context of ranking for information retrieval and Web search. However, most of exist...
Jiang Bian, Tie-Yan Liu, Tao Qin, Hongyuan Zha
ICDE
2008
IEEE
178views Database» more  ICDE 2008»
14 years 10 months ago
On the Optimal Selection of k in the k-Anonymity Problem
When disseminating data involving human subjects, researchers have to weigh in the requirements of privacy of the individuals involved in the data. A model widely used for enhancin...
Rinku Dewri, Indrajit Ray, Indrakshi Ray, Darrell ...