成都理工大学学报(自然科学版)
成都理工大學學報(自然科學版)
성도리공대학학보(자연과학판)
JOURNAL OF CHENGDU UNIVERSITY OF TECHNOLOGY(SCIENCE & TECHNOLOGY EDITION)
2014年
5期
645-650
,共6页
周仲礼%马腾%陈秀荣%秦飞龙
週仲禮%馬騰%陳秀榮%秦飛龍
주중례%마등%진수영%진비룡
矿体品位预测%改进的模拟退火蚁群径向基%地层面插值%空间插值
礦體品位預測%改進的模擬退火蟻群徑嚮基%地層麵插值%空間插值
광체품위예측%개진적모의퇴화의군경향기%지층면삽치%공간삽치
ore grade prediction%simulated annealing ant colony radial basis%level interpolation%spatial interpolation
为径向基神经网络确定更为优化的初始中心,增强径向基网络的性能。通过采用改进的模拟退火蚁群算法作为径向基神经网络径向基层的训练法,将改进的径向基神经网络模型应用于地层高程的面插值和矿体品位的空间体插值,并与普通克里金法进行交叉验证,优化效果明显,然后利用VC++与OpenGL开发环境开发出矿体可视化系统,结果在结合矿体实际数据进行实例应用的过程中,实效性明显。
為徑嚮基神經網絡確定更為優化的初始中心,增彊徑嚮基網絡的性能。通過採用改進的模擬退火蟻群算法作為徑嚮基神經網絡徑嚮基層的訓練法,將改進的徑嚮基神經網絡模型應用于地層高程的麵插值和礦體品位的空間體插值,併與普通剋裏金法進行交扠驗證,優化效果明顯,然後利用VC++與OpenGL開髮環境開髮齣礦體可視化繫統,結果在結閤礦體實際數據進行實例應用的過程中,實效性明顯。
위경향기신경망락학정경위우화적초시중심,증강경향기망락적성능。통과채용개진적모의퇴화의군산법작위경향기신경망락경향기층적훈련법,장개진적경향기신경망락모형응용우지층고정적면삽치화광체품위적공간체삽치,병여보통극리금법진행교차험증,우화효과명현,연후이용VC++여OpenGL개발배경개발출광체가시화계통,결과재결합광체실제수거진행실례응용적과정중,실효성명현。
The improved simulated annealing ant colony algorithm is used as the radial basic training method of RBF neural network.Its more optimization determines the initial center for radial basis neural network and enhance the performance of the radial basis network.The improved RBF neural network model has been applied to the stratigraphic vertical surface interpolation and orebody spatial interpolation,and verified crossly with the ordinary Kriging method,and the optimized effect is obvious.Then,the ore body visualization system developed by VC++ and OpenGL development environment software is used.The result shows that in the application of the example combined with the actual data of the orebody,the effectiveness is very obvious.