2767 search results - page 244 / 554 » Knowledge Relativity |
102
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ICDT
2007
ACM
15 years 8 months ago
2007
ACM
Abstract. We define and study formal privacy guarantees for information integration systems, where sources are related to a public schema by mappings given by source-to-target dep...
104
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NLDB
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
120
Voted
ADC
2005
Springer
15 years 7 months ago
2005
Springer
We study the design issues of data-centric XML documents where (1) there are no mixed contents, i.e., each element may have some subelements and attributes, or it may have a singl...
120
Voted
AGENTLINK
2003
Springer
15 years 7 months ago
2003
Springer
Providing an integrated access to multiple heterogeneous sources is a challenging issue in global information systems for cooperation and interoperability. In the past, companies h...
121
Voted
CAISE
2003
Springer
15 years 7 months ago
2003
Springer
Data Warehouse logical design involves the definition of structures that enable an efficient access to information. The designer builds relational or multidimensional structures ta...