10088 search results - page 268 / 2018 » Queries and Computation on the Web |
123
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PVLDB
2010
15 years 10 days ago
2010
Shortest path computation is one of the most common queries in location-based services that involve transportation networks. Motivated by scalability challenges faced in the mobil...
EUC
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. With the knowledge about their locations, mobile users are able to issue location-dependent queries. Most of existing approaches focus on how to obtain the information ab...
145
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WADS
2009
Springer
15 years 6 months ago
2009
Springer
In a paper that considered arithmetic precision as a limited resource in the design and analysis of algorithms, Liotta, Preparata and Tamassia defined an “implicit Voronoi diagr...
145
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ICCS
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
134
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PAKDD
2004
ACM
15 years 7 months ago
2004
ACM
Inductive queries are queries to an inductive database that generate a set of patterns in a data mining context. Inductive querying poses new challenges to database and data mining...