Monotone Regression and Correction for Order Relation Deviations in Indicator Kriging |
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| Authors: | Han Yan Yang Yiheng |
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| Affiliation: | 1. College of Mathematics,Jilin University,Changchun 130012,China
2. College of Science,Beijing Information Science & Technology University,Beijing 100085,China |
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| Abstract: | The indicator kriging (IK) is one of the most efficient nonparametric methods in geo-statistics. The order relation problem in the conditional cumulative distribution values obtained by IK is the most severe drawback of it. The correction of order relation deviations is an essential and important part of IK approach. A monotone regression was proposed as a new correction method which could minimize the deviation from original quintiles value, although, ensuring all order relations. |
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| Keywords: | nonparametric approach geo-statistics monotone regression |
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