3352 search results - page 509 / 671 » Complex Data Integration Based on a Multi-agent System |
156
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KR
2010
Springer
15 years 9 months ago
2010
Springer
Horn fragments of Description Logics (DLs) have gained popularity because they provide a beneficial trade-off between expressive power and computational complexity and, more spec...
124
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IQ
2007
15 years 5 months ago
2007
Practitioners and researchers often refer to error rates or accuracy percentages of databases. The former is the number of cells in error divided by the total number of cells; the...
122
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ICSM
2008
IEEE
15 years 10 months ago
2008
IEEE
More than 90% of the cost of software is due to maintenance and evolution. Understanding the evolution of large software systems is a complex problem, which requires the use of va...
232
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
Emerging applications such as personalized portals, enterprise search and web integration systems often require keyword search over semi-structured views. However, traditional inf...
115
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Audit logs are considered good practice for business systems, and are required by federal regulations for secure systems, drug approval data, medical information disclosure, fina...