511 search results - page 11 / 103 » Approximate Selection Queries over Imprecise Data |
268
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SIGMOD
2008
ACM
16 years 5 months ago
2008
ACM
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in...
197
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PODS
2010
ACM
15 years 10 months ago
2010
ACM
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
161
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SSD
2007
Springer
15 years 11 months ago
2007
Springer
An uncertain geo-spatial dataset is a collection of geo-spatial objects that do not represent accurately real-world entities. Each object has a confidence value indicating how lik...
162
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SEMWEB
2010
Springer
15 years 3 months ago
2010
Springer
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
187
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SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
We consider the problem of approximating sliding window joins over data streams in a data stream processing system with limited resources. In our model, we deal with resource cons...