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Magnesite ore grade classification method and equipment

A classification method and magnesite technology, applied in neural learning methods, instruments, biological neural network models, etc., can solve problems such as high work intensity and long analysis period

Inactive Publication Date: 2017-03-08
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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.

Method used

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  • Magnesite ore grade classification method and equipment
  • Magnesite ore grade classification method and equipment
  • Magnesite ore grade classification method and equipment

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Embodiment Construction

[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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Abstract

An embodiment of the invention provides a magnesite ore grade classification method and magnesite ore grade classification equipment, and is used for providing the method for quantitatively analyzing grades of magnesite ore. The magnesite ore grade classification method comprises the steps of: performing dimension reduction processing on a first data matrix of magnesite ore to be classified through a stacked autoencoder, so as to obtain a second data matrix, wherein the first data matrix is used for indicating spectral data of the magnesite ore to be classified; and subjecting the second data matrix to data classification by means of an extreme learning machine (ELM), so as to obtain grades of the magnesite ore to be classified, wherein the extreme learning machine (ELM) is a model obtained through training by means of a training sample in advance, and regards the second data matrix as input and the grades of the magnesite ore as output.

Description

technical field [0001] The invention relates to the technical field of ore detection, in particular to a classification method and equipment 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 equipment 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 magnes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/66G06K9/62
CPCG06N3/08G06V30/194G06N3/048G06F18/22G06F18/241G06F18/214
Inventor 肖冬程锦甫毛亚纯柳小波王继春
Owner NORTHEASTERN UNIV
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