An uncertainty oriented fuzzy methodology for grade estimation

被引：21
|
作者：
Tutmez, Bulent [1 ]
机构：
[1] Inonu Univ, Dept Min Engn, TR-44280 Malatya, Turkey
来源：
COMPUTERS & GEOSCIENCES | 2007年 / 33卷 / 02期
关键词：
grade estimation; uncertainty; fuzzy method; fuzzy number;
D O I：
10.1016/j.cageo.2006.09.001
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Grade estimation is directed toward mineral inventory estimates for a mineral deposit. In this paper, a new uncertainty oriented methodology for global grade estimation is given and its stages are demonstrated in a step by step manner. The proposed fuzzy method uses a series of fuzzy algorithms and finally estimates the ore grades based on fuzzy interval arithmetic. The method is relatively simple, and practical especially for limited numbers of data. In addition, the uncertainties can be taken into account by using fuzzy numbers. The results show that the method can be applied in reserve estimation. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：280 / 288
页数：9
相关论文
共 50 条
  • [21] Uncertainty of discharge estimation in high-grade Andean streams
    Garcia Parra, Brian
    Pena Rojas, Luis Eduardo
    Barrios, Miguel
    Munera Estrada, Juan Camilo
    FLOW MEASUREMENT AND INSTRUMENTATION, 2016, 48 : 42 - 50
  • [22] Uncertainty in a monthly water balance model using the generalized likelihood uncertainty estimation methodology
    Diego Rivera
    Yessica Rivas
    Alex Godoy
    Journal of Earth System Science, 2015, 124 : 49 - 59
  • [23] Uncertainty in a monthly water balance model using the generalized likelihood uncertainty estimation methodology
    Rivera, Diego
    Rivas, Yessica
    Godoy, Alex
    JOURNAL OF EARTH SYSTEM SCIENCE, 2015, 124 (01) : 49 - 59
  • [24] Control-oriented identification and uncertainty estimation for paper machines
    Green, A
    Tsakalis, K
    MacArthur, W
    Dash, S
    ICASSP '99: 1999 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS VOLS I-VI, 1999, : 2279 - 2282
  • [25] Bayesian uncertainty estimation methodology applied to air pollution modelling
    Romanowicz, R
    Higson, H
    Teasdale, I
    ENVIRONMETRICS, 2000, 11 (03) : 351 - 371
  • [26] The effect of methodology on volumetric uncertainty estimation in static reservoir models
    Beucher, Helene
    Renard, Didier
    Doligez, Brigitte
    Pontiggia, Marco
    Bellentani, Giuseppe
    AAPG BULLETIN, 2008, 92 (10) : 1359 - 1371
  • [27] Methodology and uncertainty estimation for measurements of methane leakage in a manufactured house
    Karion, Anna
    Link, Michael F.
    Robertson, Rileigh
    Boyle, Tyler
    Poppendieck, Dustin
    ATMOSPHERIC MEASUREMENT TECHNIQUES, 2024, 17 (24) : 7065 - 7075
  • [28] Perception-Oriented Methodology for Robust Motion Estimation Design
    Heinrich, Adrienne
    van der Vleuten, Rene J.
    de Haan, Gerard
    IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2014, 8 (03) : 463 - 474
  • [29] Analysis of Problem Oriented Systems Structure with Uncertainty Based on Fuzzy Graphs
    Alexander, Bozhenyuk
    Larisa, Ginis
    PROCEEDINGS OF THE 2016 CONFERENCE ON INFORMATION TECHNOLOGIES IN SCIENCE, MANAGEMENT, SOCIAL SPHERE AND MEDICINE (ITSMSSM), 2016, 51 : 542 - 545
  • [30] Endmember Estimation Using Fuzzy Grade of Membership and Spectral Matching
    Devi, M. R. Vimala
    Kalaivani, S.
    IEEE ACCESS, 2023, 11 : 95315 - 95333
12345