The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2023
Filed:
Aug. 14, 2020
China Institute of Water Resources and Hydropower Research, Beijing, CN;
Jing Qin, Beijing, CN;
Tianjie Lei, Beijing, CN;
Geng Sun, Beijing, CN;
Lingyun Zhao, Beijing, CN;
Wenlong Niu, Beijing, CN;
Mingming Zhu, Beijing, CN;
Yanhong Wang, Beijing, CN;
Xiaomin Guo, Beijing, CN;
Qian Wang, Beijing, CN;
Jiabao Wang, Beijing, CN;
Xiangyu Li, Beijing, CN;
Yazhen Zhang, Beijing, CN;
Li Zhang, Beijing, CN;
Haoyu Yang, Beijing, CN;
Abstract
The present invention provides a prediction method and system of high slope deformation. First, historical deformation data of each period of each part of a high slope is obtained as sample data; the sample data is divided into training samples and test samples; then a parameter group of a Support Vector Machine (SVM) model is optimized by using the training samples and a particle Swarm Optimization (PSO) algorithm to determine an optimal parameter group of the SVM model, to obtain a trained SVM model; whether the trained SVM model satisfies a condition is verified by using the test samples, and when the SVM model does not satisfy the condition, an optimal parameter group of the SVM model is re-determined; and finally the deformation of each area of the high slope is predicted by using the SVM model that satisfies the condition.