2191 search results - page 197 / 439 » Query Processing in the ROL system |
236
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SIGMOD
2008
ACM
16 years 5 months ago
2008
ACM
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
123
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NLDB
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
128
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GIS
2010
ACM
15 years 3 months ago
2010
ACM
Since navigation systems and tracking devices are becoming ubiquitous in our daily life, the development of efficient methods for processing massive sets of mobile objects are of ...
135
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EDBT
2006
ACM
16 years 5 months ago
2006
ACM
: This work describes a method for processing XPath on a relational back-end that significantly limits the number of SQL joins required, takes advantage of the strengths of modern ...
157
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ICCS
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. In database marketing, the behavior of customers is analyzed by studying the transactions they have performed. In order to get a global picture of the behavior of a custo...