649 search results - page 47 / 130 » Matching and integration across heterogeneous data sources |
172
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TGIS
2010
15 years 4 months ago
2010
Building on abstract reference models, the Open Geospatial Consortium (OGC) has established standards for storing, discovering, and processing geographical information. These stan...
165
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VLDB
1998
ACM
15 years 10 months ago
1998
ACM
In this paper, we present the results that we have obtained by comparing and testing three well-known database middleware solutions. We have analyzed their features related to glo...
208
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ICSOC
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we present an Open Grid Services Architecture (OGSA)-based decentralized allocation enforcement system, developed with an emphasis on a consistent data model and ea...
190
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HICSS
2003
IEEE
15 years 11 months ago
2003
IEEE
We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator’s...
168
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ENTCS
2006
15 years 6 months ago
2006
Technologies for overcoming heterogeneities between autonomous data sources are key in the emerging networked world. In this paper we discuss the initial results of a formal inves...