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Learning monotone preferences using a majority rule sorting model

delete2018-02-09
delete29
PRE
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O
Olivier Sobrie *
V
Vincent Mousseau
M
Marc Pirlot
DOI:10.1111/itor.12512delete
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摘要

摘要

En 中文
We consider the problem of learning a function assigning objects into ordered categories. The objects are described by a vector of attribute values and the assignment function is monotone w.r.t. the attribute values (monotone sorting problem). Our approach is based on a model used in multicriteria decision analysis (MCDA), called MR-Sort. This model determines the assigned class on the basis of a majority rule and an artificial object that is a typical lower profile of the category. MR-Sort is a simplified variant of the ELECTRE TRI method. We describe an algorithm designed for learning such a model on the basis of assignment examples. We compare its performance with choquistic regression, a method recently proposed in the preference learning community, and with UTADIS, another MCDA method leaning on an additive value function (utility) model. Our experimentation shows that MR-Sort competes with the other two methods, and leads to a model that is interpretable.
Keyword:
multiple criteria decision analysis
classification
majority rule sorting
preference learning
heuristic
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期刊

International Transactions in Operational Research 封面图
International Transactions in Operational Research
IF:
2.9
论文数:
1.8K
被引数:
3.7K

机构

U
university of mons
学者数:
3.1K
论文数: 3.6K
被引数: 3
U
Universite Paris Saclay
学者数:
7.3W
论文数: 5.3W
被引数: 540
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