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» Comparing the Performance of Database Selection Algorithms
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SIGMOD
2010
ACM
232views Database» more  SIGMOD 2010»
15 years 6 months ago
Optimizing content freshness of relations extracted from the web using keyword search
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
Mohan Yang, Haixun Wang, Lipyeow Lim, Min Wang
KDD
2009
ACM
159views Data Mining» more  KDD 2009»
16 years 6 months ago
Adapting the right measures for K-means clustering
Clustering validation is a long standing challenge in the clustering literature. While many validation measures have been developed for evaluating the performance of clustering al...
Junjie Wu, Hui Xiong, Jian Chen
ICPR
2008
IEEE
16 years 7 months ago
Circular Earth Mover's Distance for the comparison of local features
Many computer vision algorithms make use of local features, and rely on a systematic comparison of these features. The chosen dissimilarity measure is of crucial importance for th...
Julie Delon, Julien Rabin, Yann Gousseau
185
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WEBDB
2009
Springer
113views Database» more  WEBDB 2009»
16 years 22 days ago
Experimental Evaluation of Query Processing Techniques over Multiversion XML Documents
Various approaches have been recently proposed for storing the evolution of an XML document, thereby preserving useful past information about the document and thus the ability to ...
Adam Woss, Vassilis J. Tsotras
FGR
2006
IEEE
297views Biometrics» more  FGR 2006»
16 years 6 days ago
Automatic Skin Segmentation for Gesture Recognition Combining Region and Support Vector Machine Active Learning
Skin segmentation is the cornerstone of many applications such as gesture recognition, face detection, and objectionable image filtering. In this paper, we attempt to address the ...
Junwei Han, George Awad, Alistair Sutherland, Hai ...