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Decision Rule-Based Algorithm for Ordinal Classification Based on Rank Loss Minimization

author:Krzysztof Dembczyński, Institute of Computing Science, Poznan University of Technology
published: Oct. 20, 2009, recorded: September 2009, views: 20

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Slides

Slides
0:00	Decision Rule-based Algorithm for Ordinal Classiﬁcation based on Rank Loss Minimization
0:03	Outline
1:16	Ordinal Classiﬁcation
1:45	Ordinal Classiﬁcation (1)
2:02	Recommender system
2:04	Email filtering
2:12	Denotation
3:05	Ordinal Classification (2)
4:05	Ordinal Classification (3)
4:49	Two Approaches to Ordinal Classification
6:01	Threshold Loss Minimization
6:54	Rank Loss Minimization
7:59	Comparison of the two approaches
9:05	RankRules
9:08	RankRules (1)
10:11	RankRules (2)
11:13	RankRules (3)
13:01	RankRules (4)
13:54	Single Rule Generation
15:07	Boosting Approaches and Impurity Measures (1)
16:53	Boosting Approaches and Impurity Measures (2)
18:37	Rule Coverage (artificial data)
20:06	Fast Implementation (1)
20:27	Fast Implementation (2)
20:53	Fast Implementation (3)
21:15	Regularization (1)
22:06	Regularization (2)
22:38	Experimental Results
25:02	Conclusions (1)
25:04	Conclusions (2)
25:35	- Questions
26:49	Regularization (2)
28:03	Boosting Approaches and Impurity Measures (2)

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Download slides icon Download slides: ecmlpkdd09_dembczynski_drbaocbrlm_01.pdf (764.2 KB)

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