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ICCV
2001
IEEE
14 years 10 months ago
The Variable Bandwidth Mean Shift and Data-Driven Scale Selection
We present two solutions for the scale selection problem in computer vision. The rst one is completely nonparametric and is based on the the adaptive estimation of the normalized ...
Dorin Comaniciu, Visvanathan Ramesh, Peter Meer
WWW
2006
ACM
14 years 8 months ago
Large-scale text categorization by batch mode active learning
Large-scale text categorization is an important research topic for Web data mining. One of the challenges in large-scale text categorization is how to reduce the amount of human e...
Steven C. H. Hoi, Rong Jin, Michael R. Lyu
CHI
2009
ACM
14 years 8 months ago
Web search and browsing behavior under poor connectivity
Web search and browsing have been streamlined for a comfortable experience when the network connection is fast. Existing tools, however, are not optimized for scenarios where conn...
Jay Chen, Lakshminarayanan Subramanian, Kentaro To...
VLDB
2007
ACM
118views Database» more  VLDB 2007»
14 years 8 months ago
Inferring XML Schema Definitions from XML Data
Although the presence of a schema enables many optimizations for operations on XML documents, recent studies have shown that many XML documents in practice either do not refer to ...
Geert Jan Bex, Frank Neven, Stijn Vansummeren
SIGMOD
2001
ACM
104views Database» more  SIGMOD 2001»
14 years 8 months ago
Independence is Good: Dependency-Based Histogram Synopses for High-Dimensional Data
Approximating the joint data distribution of a multi-dimensional data set through a compact and accurate histogram synopsis is a fundamental problem arising in numerous practical ...
Amol Deshpande, Minos N. Garofalakis, Rajeev Rasto...