4972 search results - page 565 / 995 » Ranking on graph data |
203
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SDM
2009
SIAM
16 years 4 months ago
2009
SIAM
An established method to detect concept drift in data streams is to perform statistical hypothesis testing on the multivariate data in the stream. Statistical decision theory off...
173
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
A basic question of instruction is how effective it is in promoting student learning. This paper presents a study determining the relative efficacy of different instructional conte...
209
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CIKM
2009
Springer
16 years 1 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...
173
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DEXA
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
202
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ACIVS
2008
Springer
15 years 8 months ago
2008
Springer
Sensitivity of global features to pose, illumination and scale variations encouraged researchers to use local features for object representation and recognition. Availability of 3D...