Grade classification method and system of magnesite ore
A classification method and magnesite technology, applied in the field of grade classification method and system, can solve the problems of long analysis period and high work intensity, and achieve the effect of improving recognition accuracy
Inactive Publication Date: 2018-02-16
NORTHEASTERN UNIV LIAONING
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Problems solved by technology
The current method of classifying magnesite ore usually adopts chemical method for identification. This method requires professional staff to operate, and the analysis period is long and the work intensity is high.
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[0036] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined arbitrarily with each other. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0037] In ad...
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The invention provides a grade classification method and system of magnesite ore, for providing a mode of quantitative analysis of the grade of magnesite ore. The grade classification method of magnesite ore includes the steps: performing dimension reduction processing on the first data matrix of the magnesite ore to be classified through a stack auto-coding network to obtain the second data matrix, wherein the first data matrix is used for indicating the spectroscopic data of the magnesite ore to be classified; and performing data classification on the second data matrix through an extremitylearning machine ELM so as to obtain the grade of the magnesite ore to be classified, wherein the extremity learning machine ELM is a model which is obtained through training by means of the trainingsample in advance, takes the second data matrix as input, and takes the grade of the magnesite ore as output. The grade classification method of magnesite ore has the advantages of economical efficiency, accuracy and rapidity, and can realize batch on-line detection of ore.
Description
technical field [0001] The invention relates to the technical field of ore detection, in particular to a classification method and system for grades of magnesite ore. Background technique [0002] Magnesite ore is mainly used in metallurgy, chemical industry and other industries, and its purity directly affects product quality. The purity of magnesite ore can also be measured by the grade of magnesite ore, the higher the grade, the higher the purity. The current method of classifying magnesite ore usually adopts chemical method for identification. This method requires professional staff to operate, and the analysis period is long and the work intensity is high. Contents of the invention [0003] Embodiments of the present invention provide a grade classification method and system for magnesite ore, which are used to provide a method for quantitatively analyzing the grade of magnesite ore. [0004] In the first aspect, a classification method for the grade of magnesite or...
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IPC IPC(8): G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V30/194G06N3/048G06F18/22G06F18/241G06F18/214
Inventor 肖冬程锦甫黎霸俊毛亚纯柳小波王继春何大阔
Owner NORTHEASTERN UNIV LIAONING