Algorithms for clustering data
Algorithms for clustering data
Computers in geology---25 years of progress
Neuro-fuzzy and soft computing: a computational approach to learning and machine intelligence
Neuro-fuzzy and soft computing: a computational approach to learning and machine intelligence
Fuzzy Modeling for Control
Fuzzy Reasoning in Decision Making and Optimization
Fuzzy Reasoning in Decision Making and Optimization
Spatial estimation model of porosity
Computers & Geosciences
Evaluation of Mn concentration provided by soil in citrus-growing regions
Computers and Electronics in Agriculture
Adaptive ore grade estimation method for the mineral deposit evaluation
Mathematical and Computer Modelling: An International Journal
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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.