2145 search results - page 267 / 429 » Answering Queries Using Views |
150
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CIKM
2011
Springer
14 years 3 months ago
2011
Springer
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
126
Voted
WWW
2009
ACM
16 years 4 months ago
2009
ACM
Traditional information systems return answers after a user submits a complete query. Users often feel "left in the dark" when they have limited knowledge about the unde...
144
Voted
WPES
2003
ACM
15 years 9 months ago
2003
ACM
The idea of using user preferences to assist with information filtering and with providing the most “relevant” answers to queries has recently received some attention from th...
128
Voted
EDBT
2008
ACM
16 years 3 months ago
2008
ACM
Enterprises may have multiple database systems spread across the organization for redundancy or for serving different applications. In such systems, query workloads can be distrib...
201
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SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
The concept of dominance has recently attracted much interest in the context of skyline computation. Given an Ndimensional data set S, a point p is said to dominate q if p is bett...