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CVPR
2008
IEEE
16 years 6 months ago
Multiple-instance ranking: Learning to rank images for image retrieval
We study the problem of learning to rank images for image retrieval. For a noisy set of images indexed or tagged by the same keyword, we learn a ranking model from some training e...
Yang Hu, Mingjing Li, Nenghai Yu
ECCV
2008
Springer
16 years 6 months ago
Quick Shift and Kernel Methods for Mode Seeking
We show that the complexity of the recently introduced medoid-shift algorithm in clustering N points is O(N2 ), with a small constant, if the underlying distance is Euclidean. This...
Andrea Vedaldi, Stefano Soatto
ICDE
2009
IEEE
278views Database» more  ICDE 2009»
16 years 6 months ago
Probabilistic Skyline Operator over Sliding Windows
Abstract-- Skyline computation has many applications including multi-criteria decision making. In this paper, we study the problem of efficient processing of continuous skyline que...
Wenjie Zhang, Xuemin Lin, Ying Zhang, Wei Wang 001...
ICDE
2009
IEEE
134views Database» more  ICDE 2009»
16 years 6 months ago
Non-Exposure Location Anonymity
Location cloaking has been proposed and well studied to protect user privacy. It blurs the accurate user location (i.e., a point with coordinates) and replaces it with a well-shape...
Haibo Hu, Jianliang Xu
ICDE
2009
IEEE
158views Database» more  ICDE 2009»
16 years 6 months ago
BioNav: Effective Navigation on Query Results of Biomedical Databases
Search queries on biomedical databases like PubMed often return a large number of results, only a small subset of which is relevant to the user. Ranking and categorization, which c...
Abhijith Kashyap, Vagelis Hristidis, Michalis Petr...