Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers

The present paper applies the case-based reasoning (CBR) technique to the problem of outlier detection. Although CBR is a widely investigated method with a variety of successful applications in the academic domain, so far, it has not been explored from an outlier detection perspective. This study se...

Full description

Bibliographic Details
Main Authors: P. S. Szczepaniak, A. Duraj
Format: Article
Language:English
Published: Hindawi-Wiley 2018-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2018/9280787
id doaj-09bbd167446942b3be16f22d1b724db1
record_format Article
spelling doaj-09bbd167446942b3be16f22d1b724db12020-11-24T23:34:33ZengHindawi-WileyComplexity1076-27871099-05262018-01-01201810.1155/2018/92807879280787Case-Based Reasoning: The Search for Similar Solutions and Identification of OutliersP. S. Szczepaniak0A. Duraj1Institute of Information Technology, Lodz University of Technology, Ul. Wólczanska 215, 90-924 Lodz, PolandInstitute of Information Technology, Lodz University of Technology, Ul. Wólczanska 215, 90-924 Lodz, PolandThe present paper applies the case-based reasoning (CBR) technique to the problem of outlier detection. Although CBR is a widely investigated method with a variety of successful applications in the academic domain, so far, it has not been explored from an outlier detection perspective. This study seeks to address this research gap by defining the outlier case and the underlining specificity of the outlier detection process within the CBR approach. Moreover, the case-based classification (CBC) method is discussed as a task type of CBR. This is followed by the computational illustration of the approach using selected classification methods, that is, linear regression, distance-based classifier, and the Bayes classifier.http://dx.doi.org/10.1155/2018/9280787
collection DOAJ
language English
format Article
sources DOAJ
author P. S. Szczepaniak
A. Duraj
spellingShingle P. S. Szczepaniak
A. Duraj
Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
Complexity
author_facet P. S. Szczepaniak
A. Duraj
author_sort P. S. Szczepaniak
title Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
title_short Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
title_full Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
title_fullStr Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
title_full_unstemmed Case-Based Reasoning: The Search for Similar Solutions and Identification of Outliers
title_sort case-based reasoning: the search for similar solutions and identification of outliers
publisher Hindawi-Wiley
series Complexity
issn 1076-2787
1099-0526
publishDate 2018-01-01
description The present paper applies the case-based reasoning (CBR) technique to the problem of outlier detection. Although CBR is a widely investigated method with a variety of successful applications in the academic domain, so far, it has not been explored from an outlier detection perspective. This study seeks to address this research gap by defining the outlier case and the underlining specificity of the outlier detection process within the CBR approach. Moreover, the case-based classification (CBC) method is discussed as a task type of CBR. This is followed by the computational illustration of the approach using selected classification methods, that is, linear regression, distance-based classifier, and the Bayes classifier.
url http://dx.doi.org/10.1155/2018/9280787
work_keys_str_mv AT psszczepaniak casebasedreasoningthesearchforsimilarsolutionsandidentificationofoutliers
AT aduraj casebasedreasoningthesearchforsimilarsolutionsandidentificationofoutliers
_version_ 1725528969385607168