Optimization Algorithm and Method for Optimizing the Production Process of Medicinal Pearl Nuclei

A technology of production process and optimization algorithm, applied in the field of optimization algorithm and optimization of medicinal bead core production process, can solve the problems of network model redundancy, slow algorithm convergence speed, and algorithm falling into local extreme value, etc., to achieve the goal of improving pearl quality. Effect

Active Publication Date: 2022-03-01
ZHEJIANG CHINESE MEDICAL UNIVERSITY
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Problems solved by technology

However, the BP neural network model also has some limitations, such as slow convergence speed of the algorithm, redundancy of the network model, algorithm falling into local extremum, etc.

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  • Optimization Algorithm and Method for Optimizing the Production Process of Medicinal Pearl Nuclei
  • Optimization Algorithm and Method for Optimizing the Production Process of Medicinal Pearl Nuclei
  • Optimization Algorithm and Method for Optimizing the Production Process of Medicinal Pearl Nuclei

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] See figure 1 , the optimization algorithm in a preferred embodiment of the present invention comprises the following steps:

[0030] Experiment: Determine the number of factors required for the experiment, and use the orthogonal experiment method to obtain the orthogonal experimental data;

[0031] Modeling: adopt BP neural network to model, set the number of factor nodes and the number of target nodes, and carry out cross-validation on the orthogonal experimental data to train the neurons of the BP neural network; the neurons include a hidden layer Neurons, the fitting error data and prediction error data are used as the basis for selecting hidden layer neurons, ...

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Abstract

The present invention relates to an optimization algorithm and a method for optimizing the production process of medicinal bead cores. The optimization algorithm comprises the following steps: (1) Experiment: determine the number of factors required for the experiment, and obtain orthogonal experiment data by using an orthogonal experiment method (2) Modeling: adopt BP neural network modeling, set factor node number and target node number, and carry out cross-validation to described orthogonal experiment data to carry out the training of neuron to described BP neural network; (3) Optimizing: Combined with the real number coding program of R language, the genetic algorithm is used to optimize and mark the target number of nodes. The method for optimizing the production process of the medicinal bead core is combined with an optimization algorithm to test the antibacterial effect of the medicinal bead core to find the antibacterial effect under the best conditions and produce high-quality pearls. The optimization algorithm of the invention provides a stable and reliable model to find the optimal result, with simple steps and convenient operation.

Description

technical field [0001] The invention relates to an optimization algorithm and a method for optimizing the production process of medicinal bead cores. Background technique [0002] Freshwater pearl cultivation is mainly to implant the mantle cell sheet into the connective tissue of the mussel mantle to cultivate seedless pearls. The pearl cultivation cycle is as long as 5 years, and the pearl particles cultivated are small and the round rate is low (5%) , most of which are irregular in shape and have low economic value. my country is a big producer of freshwater pearls, and its output accounts for 95% of the world's output. Among them, Zhuji City, Zhejiang Province is the largest base for freshwater pearl cultivation, processing and sales in my country, and its total output accounts for more than half of the country's total output. "Hometown of Pearls", but the sales volume is only 380 million US dollars, accounting for only 8% of the world's total pearl sales of 4.5 billion ...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06Q10/04G06N3/08
CPCG06N3/084G06Q10/04
Inventor俞佳颖詹毅金伟锋李晓红
OwnerZHEJIANG CHINESE MEDICAL UNIVERSITY