4137 search results - page 598 / 828 » Managing Expressions as Data in Relational Database Systems |
186
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SAC
2010
ACM
16 years 1 months ago
2010
ACM
The aim of this short paper is to present a general method of using background knowledge to impose constraints in conceptual clustering of object-attribute relational data. The pr...
147
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ITPRO
2007
15 years 6 months ago
2007
Federation of Abstracting and Information Services presentation (“TheThomsonTransformation: Remaking a Global 500 Company,” http://www. nfais.org/TurnerNFAIS06.ppt). Now conten...
219
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We propose and evaluate a probabilistic framework for estimating a Twitter user’s city-level location based purely on the content of the user’s tweets, even in the absence of ...
192
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CLEANDB
2006
ACM
15 years 8 months ago
2006
ACM
An important reality when integrating scientific data is the fact that data may often be "missing", partially specified, or conflicting. Therefore, in this paper, we pre...
180
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VLDB
1994
ACM
15 years 10 months ago
1994
ACM
Full-text information retrieval systems have traditionally been designed for archival environments. They often provide little or no support for adding new documents to an existing...