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159
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PRL
2006
15 years 6 months ago
2006
Consider the class of problems in which a target class is well-defined, and an outlier class is ill-defined. In these cases new outlier classes can appear, or the class-conditiona...
175
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
In this paper, we address a relatively new and interesting text categorization problem: classify a political blog as either liberal or conservative, based on its political leaning...
170
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SIGKDD
2008
15 years 6 months ago
2008
This paper outlines a retail sales prediction and product recommendation system that was implemented for a chain of retail stores. The relative importance of consumer demographic ...
196
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AIEDU
2005
15 years 6 months ago
2005
Two approaches to building intelligent tutoring systems are the well-established model-tracing paradigm and the relatively newer constraint-based paradigm. Proponents of the constr...
137
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INFORMATICALT
2007
15 years 6 months ago
2007
The rapid development of network technologies has made the web a huge information source with its own characteristics. In most cases, traditional database-based technologies are no...