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利用人工神经网络自动识别煤田测井岩性
引用本文:董守华,陈辉.利用人工神经网络自动识别煤田测井岩性[J].中国煤田地质,1996,8(1):66-70.
作者姓名:董守华  陈辉
作者单位:中国矿业大学,中国科技大学
摘    要:介绍采用人工神经网络(ANN)模型,借助于误差逆转播算法,应用到煤田测井岩性自动识别中,效果较好。为提高该方法的实用性,通过对误差逆传播算法的改进,并经过验算,表明了其优越性;文中采用多层人工神经BP网络模型,对较大样本(48组)进行学习,可以识别8种岩性,说明了该方法的实用性。

关 键 词:人工神经网络,误差逆传播算法,岩性自动识别,煤田测井

LITHOLOGY AUTOMATIOC IDENTIFICATION FOR WELL -LOGGING DATA FROM COAL MINE USING ARTIFICIAL NERVOUS NETWORK(ANN)
Dong Shouhua.LITHOLOGY AUTOMATIOC IDENTIFICATION FOR WELL -LOGGING DATA FROM COAL MINE USING ARTIFICIAL NERVOUS NETWORK(ANN)[J].Coal Geology of China,1996,8(1):66-70.
Authors:Dong Shouhua
Institution:Dong Shouhua(China University of Minning and Technology)Chen Hui (University of Science and Technology of China)
Abstract:In this paper Bp-Networks of ANN are used in Zone of Lithology automatic i-dentification foe logging data from coal mines. The algorithm, Error Back-propagation wasimproved ,its using was raised.The calculation to synthetic data and real data indicates that itis easy to do,and has high accuracy,adaptation,fault-tolerarce etc.compared with statistical method and crossplotting method.
Keywords:rtificial nervous network errorback-propagation algorithm lithology auto-matic identification  
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