Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression
High leverage points in the data set have massive effect in linear regression. Identifications of high leverage points (HLP) is very important due to their effect of causing wrong conclusion in regression model. The Diagnostic Robust Generalized Potential based on Index Set Equality IDRGP (ISE) is v...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/72736/ http://psasir.upm.edu.my/id/eprint/72736/1/Fast%20improvised%20diagnostic%20robust%20.pdf |
| _version_ | 1848857190856654848 |
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| author | Midi, Habshah Ismaeel, Shelan Saied |
| author_facet | Midi, Habshah Ismaeel, Shelan Saied |
| author_sort | Midi, Habshah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | High leverage points in the data set have massive effect in linear regression. Identifications of high leverage points (HLP) is very important due to their effect of causing wrong conclusion in regression model. The Diagnostic Robust Generalized Potential based on Index Set Equality IDRGP (ISE) is very successful in identifying high leverage points with less running time. However, it still reveals smaller rate of masking and swamping. A fast Improvised method for the identification of High Leverage Point is proposed to reduce the effect of swamping and masking at a faster rate of running time. The results of the simulation study show the merit of our proposed method. |
| first_indexed | 2025-11-15T11:53:37Z |
| format | Article |
| id | upm-72736 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:53:37Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-727362021-01-30T01:47:11Z http://psasir.upm.edu.my/id/eprint/72736/ Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression Midi, Habshah Ismaeel, Shelan Saied High leverage points in the data set have massive effect in linear regression. Identifications of high leverage points (HLP) is very important due to their effect of causing wrong conclusion in regression model. The Diagnostic Robust Generalized Potential based on Index Set Equality IDRGP (ISE) is very successful in identifying high leverage points with less running time. However, it still reveals smaller rate of masking and swamping. A fast Improvised method for the identification of High Leverage Point is proposed to reduce the effect of swamping and masking at a faster rate of running time. The results of the simulation study show the merit of our proposed method. 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72736/1/Fast%20improvised%20diagnostic%20robust%20.pdf Midi, Habshah and Ismaeel, Shelan Saied (2018) Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression. Journal of Statistics and Management System, 21 (6). 1003 - 1019. ISSN 0972-0510; ESSN: 2169-0014 https://www.tandfonline.com/doi/abs/10.1080/09720510.2018.1466443 10.1080/09720510.2018.1466443 |
| spellingShingle | Midi, Habshah Ismaeel, Shelan Saied Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title | Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title_full | Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title_fullStr | Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title_full_unstemmed | Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title_short | Fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| title_sort | fast improvised diagnostic robust measure for the identification of high leverage points in multiple linear regression |
| url | http://psasir.upm.edu.my/id/eprint/72736/ http://psasir.upm.edu.my/id/eprint/72736/ http://psasir.upm.edu.my/id/eprint/72736/ http://psasir.upm.edu.my/id/eprint/72736/1/Fast%20improvised%20diagnostic%20robust%20.pdf |