4874 search results - page 159 / 975 » Information theory for data management |
177
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DAWAK
2008
Springer
15 years 8 months ago
2008
Springer
In this paper we discuss problems of constructing classifiers from imbalanced data. We describe a new approach to selective preprocessing of imbalanced data which combines local ov...
153
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
Business to Business (B2B) relationships in Ecommerce are becoming increasingly important. However, there is little guidance available for managers about how relationships should ...
196
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DEEC
2007
IEEE
16 years 23 days ago
2007
IEEE
In this paper, we summarize the presentations and discussions of the 3rd International Workshop on Data Engineering Issues in ECommerce and Services (DEECS 2007), which was held i...
177
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DOLAP
2006
ACM
16 years 11 days ago
2006
ACM
Multidimensional modeling requires specialized design techniques. Though a lot has been written about how a data warehouse should be designed, there is no consensus on a design me...
249
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Book
A set of presentations covering the book, which includes the following topics ER Model and Conceptual Design, The Relational Model and SQL DDL, Relational Algebra, SQL, Database Ap...