1861 search results - page 203 / 373 » Pattern Databases |
126
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SSPR
2004
Springer
15 years 10 months ago
2004
Springer
Off-line handwritten numeral recognition is a very difficult task. It is hard to achieve high recognition results using a single set of features and a single classifier, since hand...
135
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WEBDB
2009
Springer
15 years 11 months ago
2009
Springer
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
267
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ICDE
2009
IEEE
16 years 6 months ago
2009
IEEE
In this paper, we present iBroker, an Intelligent Broker for ontology based publish/subscribe systems which syntactically and semantically match incoming OWL data to multiple user ...
217
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ICDE
2000
IEEE
16 years 6 months ago
2000
IEEE
In this paper, we introduce dynamic histograms, which are constructed and maintained incrementally. We develop several dynamic histogram construction algorithms and show that they...
141
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...