211 search results - page 21 / 43 » Query Processing the Heterogeneous Information Sources using... |
142
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PVLDB
2010
15 years 9 days ago
2010
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
102
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CG
2007
Springer
15 years 1 months ago
2007
Springer
We propose a novel method to support analytical processes by visually integrating context information directly into web pages. The context information is obtained from knowledge b...
135
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ER
2010
Springer
14 years 12 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
125
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IJCAI
1997
15 years 3 months ago
1997
A semi-structured information space consists of multiple collections of textual documents containing fielded or tagged sections. The space can be highly heterogeneous, because eac...
129
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APIN
2000
15 years 1 months ago
2000
The Context Interchange Project presents a unique approach to the problem of semantic conflict resolution among multiple heterogeneous data sources. The system presents a semantic...