2733 search results - page 197 / 547 » The Constellation Query Language |
237
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GIS
2008
ACM
16 years 5 months ago
2008
ACM
We report on our experience from design and implementation of a powerful map application for managing, querying and visualizing evolving locations of moving objects. Instead of bu...
218
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
Existing works in XML keyword search have addressed the problem of finding matching results of a query. However, user input queries always contain irrelevant or mismatched terms, ...
150
Voted
DEXA
2009
Springer
15 years 10 months ago
2009
Springer
SPARQL is today the standard access language for Semantic Web data. In the recent years XML databases have also acquired industrial importance due to the widespread applicability o...
128
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QSIC
2005
IEEE
15 years 9 months ago
2005
IEEE
Many programs need to access data in a relational database. This is usually done by means of queries written in SQL. Although the language SQL is declarative, certain runtime erro...
138
Voted
CIKM
2004
Springer
15 years 9 months ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...