2850 search results - page 142 / 570 » Answering Queries using Humans, Algorithms and Databases |
134
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CHI
2009
ACM
16 years 3 months ago
2009
ACM
Large general-purposed community question-answering sites are becoming popular as a new venue for generating knowledge and helping users in their information needs. In this paper ...
132
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DOLAP
2000
ACM
15 years 7 months ago
2000
ACM
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
133
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DEXA
2005
Springer
15 years 8 months ago
2005
Springer
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Holistic twig join algorithm has showed its superiorit...
120
Voted
GIS
2010
ACM
15 years 1 months ago
2010
ACM
It is cost-effective for data owners to publicize their spatial databases via database outsourcing; however, data privacy and query integrity are major challenges. In this demonst...
142
Voted
ICDE
2012
IEEE
13 years 5 months ago
2012
IEEE
— Location-based services (LBS) have been widely accepted by mobile users. Many LBS users have direction-aware search requirement that answers must be in a search direction. Howe...