257 search results - page 46 / 52 » Learning Unions of Tree Patterns Using Queries |
146
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CVPR
2005
IEEE
16 years 7 months ago
2005
IEEE
We present a novel, generic image classification method based on a recent machine learning algorithm (ensembles of extremely randomized decision trees). Images are classified usin...
122
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ACSC
2006
IEEE
15 years 11 months ago
2006
IEEE
Nearest neighbour (NN) searches and k nearest neighbour (k-NN) searches are widely used in pattern recognition and image retrieval. An NN (k-NN) search finds the closest object (...
164
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ICB
2007
Springer
15 years 11 months ago
2007
Springer
Effective and real-time face detection has been made possible by using the method of rectangle Haar-like features with AdaBoost learning since Viola and Jones’ work [12]. In this...
132
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MIR
2005
ACM
15 years 10 months ago
2005
ACM
Learning semantics from annotated images to enhance content-based retrieval is an important research direction. In this paper, annotation data are assumed available for only a sub...
180
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PVLDB
2008
15 years 4 months ago
2008
With the rise of XML, the database community has been challenged by semi-structured data processing. Since the data type behind XML is the tree, state-of-the-art RDBMSs have learn...