4372 search results - page 511 / 875 » Data Semantics Revisited |
197
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MLQ
2000
15 years 6 months ago
2000
: Each information system (or data table) leads to a hierarchy of binary relations on the object set in a natural way; these relational systems can serve as frames for the semantic...
151
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IJBIDM
2010
15 years 5 months ago
2010
: In an urban area, the demand for taxis is not always matched up with the supply. This paper proposes mining historical data to predict demand distributions with respect to contex...
210
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PKDD
2010
Springer
15 years 5 months ago
2010
Springer
The focus of this paper is a question answering system, where the answers are retrieved from a collection of textual documents. The system also includes automatic document summariz...
167
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ACL
2010
15 years 5 months ago
2010
Various text mining algorithms require the process of feature selection. High-level semantically rich features, such as figurative language uses, speech errors etc., are very prom...
185
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BNCOD
2009
15 years 4 months ago
2009
Nowadays maintenance of database management systems (DBMSs) often requires offline operations for enhancement of functionality or security updates. This hampers the availability of...