BARGAWA, Waterman Sulistyana (2018) WEIGHTED JACKKNIFE ORDINARY KRIGING-PROBLEM SOLUTION OF THE PRECISION IN MINERAL RESOURCES ESTIMATION. IOP Conference Series: Earth and Environmental Science, - (-). pp. 1-9. ISSN 212 (2018) 011002
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Abstract
The aim of introducing the weighted jackknife ordinary kriging (WJOK), as a robust estimator, is to solve the outlier and the problems of uncertainty associated with grade estimates of mineral resources. Jackknifing the ordinary kriging (OK) estimates and weighting the pseudo-value yield more reliab ordinary kriging (JOK) estimates. The new estimator is more conservative than the standard jackknife technique, which is shown by a little standard deviation value. It obtains a simple way to calculate the confidence interval associated with the estimation.
| Item Type: | Article |
|---|---|
| Subjek: | Q Science > Q Science (General) T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | x. Faculty of Engineering, Science and Mathematics > School of Civil Engineering and the Environment |
| Depositing User: | Dr.Ir. MT WATERMAN BARGAWAN SULISTYANA |
| Date Deposited: | 20 May 2019 02:26 |
| Last Modified: | 20 May 2019 02:28 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/19589 |
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