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PVLDB
2008
170views more  PVLDB 2008»
13 years 7 months ago
Data exchange with data-metadata translations
Data exchange is the process of converting an instance of one schema into an instance of a different schema according to a given specification. Recent data exchange systems have l...
Mauricio A. Hernández, Paolo Papotti, Wang ...
TKDE
2010
185views more  TKDE 2010»
13 years 7 months ago
Superseding Nearest Neighbor Search on Uncertain Spatial Databases
This paper proposes a new problem, called superseding nearest neighbor search, on uncertain spatial databases, where each object is described by a multidimensional probability den...
Sze Man Yuen, Yufei Tao, Xiaokui Xiao, Jian Pei, D...
BMVC
2010
13 years 6 months ago
Evaluation of dimensionality reduction methods for image auto-annotation
Image auto-annotation is a challenging task in computer vision. The goal of this task is to predict multiple words for generic images automatically. Recent state-of-theart methods...
Hideki Nakayama, Tatsuya Harada, Yasuo Kuniyoshi
ICDE
2009
IEEE
166views Database» more  ICDE 2009»
14 years 10 months ago
Supporting Database Applications as a Service
Abstract-- Multi-tenant data management is a form of Software as a Service (SaaS), whereby a third party service provider hosts databases as a service and provides its customers wi...
Mei Hui, Dawei Jiang, Guoliang Li, Yuan Zhou
ICDE
2007
IEEE
128views Database» more  ICDE 2007»
14 years 10 months ago
DeltaSky: Optimal Maintenance of Skyline Deletions without Exclusive Dominance Region Generation
This paper addresses the problem of efficient maintenance of a materialized skyline view in response to skyline removals. While there has been significant progress on skyline quer...
Ping Wu, Divyakant Agrawal, Ömer Egecioglu, A...