2145 search results - page 221 / 429 » Pattern-Based Query Answering |
113
Voted
ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
1 We consider the problem of similarity search in applications where the cost of computing the similarity between two records is very expensive, and the similarity measure is not a...
132
Voted
SAC
2006
ACM
15 years 8 months ago
2006
ACM
A fundamental problem in peer-to-peer networks is how to locate appropriate peers efficiently to answer a specific query request. This paper proposes a model in which semantically...
133
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FQAS
2009
Springer
15 years 7 months ago
2009
Springer
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to...
109
Voted
VLDB
2001
ACM
15 years 7 months ago
2001
ACM
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...
112
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SIGMOD
1999
ACM
15 years 7 months ago
1999
ACM
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...