152
Voted
PODS
16 years 2 months ago
2004 ACM 
The Semantic Web is based on the idea of adding more machine-readable semantics to web information via annotations written in a language called the Resource Description Framework ...
142
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PODS
16 years 2 months ago
2004 ACM 
Data exchange is the problem of taking data structured under a source schema and creating an instance of a target schema. Given a source instance, there may be many solutions ? ta...
140
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PODS
16 years 2 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...
140
Voted
PODS
16 years 2 months ago
2004 ACM 
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
138
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PODS
16 years 2 months ago
2004 ACM
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...
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