17688 search results - page 223 / 3538 » Data Set Balancing |
175
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ICIAP
2009
ACM
16 years 7 months ago
2009
ACM
Abstract. Score functions induced by generative models extract fixeddimensions feature vectors from different-length data observations by subsuming the process of data generation, ...
182
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SDM
2009
SIAM
16 years 3 months ago
2009
SIAM
Discovering interesting patterns in event sequences is a popular task in the field of data mining. Most existing methods try to do this based on some measure of cohesion to deter...
171
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IRI
2005
IEEE
16 years 2 days ago
2005
IEEE
In this paper, a framework for replacing missing values in a database is proposed since a real-world database is seldom complete. Good data quality in a database can directly impr...
167
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NLPRS
2001
Springer
15 years 11 months ago
2001
Springer
This paper presents an empirical study for improving the performance of text chunking. We focus on two issues: the problem of selecting feature spaces, and the problem of alleviat...
168
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PKDD
1999
Springer
15 years 10 months ago
1999
Springer
We describe the problem of mining possibilistic set-valued rules in large relational tables containing categorical attributes taking a finite number of values. An example of such a...