4541 search results - page 429 / 909 » Cache-Oblivious Algorithms and Data Structures |
230
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ICDE
2001
IEEE
16 years 6 months ago
2001
IEEE
We describe efficient algorithms for accurately estimating the number of matches of a small node-labeled tree, i.e., a twig, in a large node-labeled tree, using a summary data str...
160
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
XML query languages use directional path expressions to locate data in an XML data collection. They are tightly coupled to the structure of a data collection, and can fail when ev...
150
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper, a novel subspace learning method, semi-supervised marginal discriminant analysis (SMDA), is proposed for classification. SMDA aims at maintaining the intrinsic neig...
131
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BIBE
2003
IEEE
15 years 10 months ago
2003
IEEE
Hierarchical metric-space clustering methods have been commonly used to organize proteomes into taxonomies. Consequently, it is often anticipated that hierarchical clustering can ...
155
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
While much of the data on the web is unstructured in nature, there is also a significant amount of embedded structured data, such as product information on e-commerce sites or sto...