5221 search results - page 272 / 1045 » An On-line Problem Database |
159
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CLEANDB
2006
ACM
16 years 18 days ago
2006
ACM
Data quality is a serious concern in every data management application, and a variety of quality measures have been proposed, including accuracy, freshness and completeness, to ca...
188
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HASKELL
2006
ACM
16 years 18 days ago
2006
ACM
Correct handling of concurrently accessed external resources is a demanding problem in programming. The standard approaches rely on database transactions or concurrency mechanisms...
197
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KDD
2005
ACM
16 years 4 days ago
2005
ACM
Outlier detection has recently become an important problem in many industrial and financial applications. In this paper, a novel feature bagging approach for detecting outliers in...
180
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XSYM
2005
Springer
16 years 3 days ago
2005
Springer
Many of the problems with native XML databases relate to query performance and subsequently, it can be difficult to convince traditional database users of the benefits of using se...
178
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APWEB
2004
Springer
16 years 1 days ago
2004
Springer
Abstract. Integrity constraints play a fundamental role in defining semantics in both conventional databases and in XML documents. In this paper we generalize previous approaches ...