Frequency Ratio: a method for dealing with missing values within nearest neighbour search
In this paper we introduce the Frequency Ratio (FR) method for dealing with missing values within nearest neighbour search. We test the FR method on known medical datasets from the UCI machine learning repository. We compare the accuracy of the FR method with five commonly used methods (three “imput...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Czech Society of Systems Integration
2015-07-01
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Series: | Journal of Systems Integration |
Subjects: | |
Online Access: | http://www.si-journal.org/index.php/JSI/article/view/233 |