511 search results - page 20 / 103 » Approximate Selection Queries over Imprecise Data |
181
Voted
ISCI
2006
15 years 5 months ago
2006
Management and analysis of streaming data has become crucial with its applications in web, sensor data, network traffic data, and stock market. Data streams consist of mostly nume...
195
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PODS
2004
ACM
16 years 5 months ago
2004
ACM
Geometric coordinates are an integral part of many data streams. Examples include sensor locations in environmental monitoring, vehicle locations in traffic monitoring or battlefi...
144
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EDBT
2009
ACM
16 years 12 days ago
2009
ACM
We study the problem of estimating selectivity of approximate substring queries. Its importance in databases is ever increasing as more and more data are input by users and are in...
170
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IDEAS
2008
IEEE
16 years 1 days ago
2008
IEEE
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...
167
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DEXA
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...