4955 search results - page 282 / 991 » Multiple Pattern Databases |
127
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Database workloads seldom remain static. A system tuned by an expert for the current environment, might not always remain optimal. To deal with this situation, database systems ha...
210
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ICDE
1997
IEEE
16 years 5 months ago
1997
IEEE
We propose a data model and a few algebraic operations that provide semantic foundation to multidimensional databases. The distinguishing feature of the proposed model is the symm...
114
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ICDT
1995
ACM
15 years 7 months ago
1995
ACM
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...
143
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
This paper studies the problem of extracting data from a Web page that contains several structured data records. The objective is to segment these data records, extract data items...
142
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
Many scalable data mining tasks rely on active learning to provide the most useful accurately labeled instances. However, what if there are multiple labeling sources (`oracles...