Modified least trimmed quantile regression to overcome effects of leverage points
Quantile regression estimates are robust for outliers in y direction but are sensitive to leverage points. The least trimmed quantile regression (LTQReg) method is put forward to overcome the effect of leverage points. The LTQReg method trims higher residuals based on trimming percentage specified b...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
Hindawi
2020
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| Online Access: | http://psasir.upm.edu.my/id/eprint/86805/ https://www.hindawi.com/journals/mpe/2020/1243583/ |
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