3652 search results - page 548 / 731 » A study of query length |
173
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DEXA
2006
Springer
15 years 10 months ago
2006
Springer
We propose CLEAR (Context and Location-based Efficient Allocation of Replicas), a dynamic replica allocation scheme for improving data availability in mobile ad-hoc peer-to-peer (M...
167
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EDBTW
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Portal Catalogs is a popular means of searching for information on the Web. They provide querying and browsing capabilities on data organized in a hierarchy, on a categor...
142
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EDBTW
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We discuss, compare and relate some old and some new models for incomplete and probabilistic databases. We characterize the expressive power of c-tables over infinite dom...
154
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ESWS
2006
Springer
15 years 10 months ago
2006
Springer
The requirements of specific applications and services are often over estimated when ontologies are designed and built. This sometimes results in many ontologies being too large fo...
159
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DMKDTTT
2004
15 years 9 months ago
2004
The XML is a new standard for data representation and exchange on the Internet. There are studies on XML query languages as well as XML algebras in literature. However, attention ...