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K-Nearest Neighbour Classification for Interval-Valued Data

Abstract : This paper studies the problem of providing predictions with a K-nn approach when data have partial features given in the form of intervals. To do so, we adopt an optimistic approach to replace the ill-known values, that requires to compute sets of possible and necessary neighbours of an instance. We provide an easy way to compute such sets, as well as the decision rule that follows from them. Our approach is then compared to a simple imputation method in different scenarios, in order to identify those ones where it is advantageous.
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Conference papers
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https://hal.archives-ouvertes.fr/hal-01680870
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Submitted on : Monday, June 21, 2021 - 9:15:32 PM
Last modification on : Tuesday, November 16, 2021 - 4:31:14 AM
Long-term archiving on: : Wednesday, September 22, 2021 - 7:09:57 PM

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  • HAL Id : hal-01680870, version 1

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Vu-Linh Nguyen, Sébastien Destercke, Marie-Hélène Masson. K-Nearest Neighbour Classification for Interval-Valued Data. 11th International Conference on Scalable Uncertainty Management (SUM 2017), Oct 2017, Granada, Spain. pp.93-106. ⟨hal-01680870⟩

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