Deformation prediction model of surrounding rock based on GA-LSSVM-markov

• 作者: Duo-Dian Wang Guo-Qing Qiu Wen-Bin Xie Yue Wang
• 来源期刊: 自然科学期刊(英文)
• 学科: 工学
• 关键词: Genetic Algorithm(GA) Least Square Support Vector Machines(LSSVM) MARKOV Evaluation SURROUNDING Rock COMMAND Protection Engineering
• 年，卷（期）: 2012,（2）
• 页码范围: 85-90
• 页数: 6页
• 分类号: TP39

摘要

Command protection engineering is the important component of national protection engineering system. To raise the level of its construction, a deformation prediction model is given based on Genetic Algorithm (GA), Least Square Support Vector Machines (LSSVM) and markov theory. Genetic algorithm is used to improve the parameter of LSSVM. Markov predict method is used to improve the precision of the prediction model. Finally, be used to a certain command protection engineering, the accuracy of the algorithm is improved obviously. The model is proved to be credible and precise.