2867 search results - page 157 / 574 » Effectiveness of Index Expressions |
201
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DATESO
2004
15 years 7 months ago
2004
The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
255
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IDEAS
2010
IEEE
15 years 4 months ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
150
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CICLING
2004
Springer
15 years 11 months ago
2004
Springer
Information retrieval (IR) is an effective mechanism for text management that has received widespread adoption in the world at large. But it is not a particularly creative mechanis...
174
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ICDAR
2011
IEEE
14 years 6 months ago
2011
IEEE
—A method for locating mathematical expressions in document images without the use of optical character recognition is presented. An index of document regions is produced from re...
194
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GFKL
2005
Springer
15 years 12 months ago
2005
Springer
Mixture models represent results of gene expression cluster analysis in a more natural way than ’hard’ partitions. This is also true for the representation of gene labels, such...