最近在学习Techlog,感觉确实比国产的软件功能强大多了,特别是数学算法方面,集成了目前我们用的比较多的线性回归和神经网络。不足之处就是中文教程太少,学习起来比较费劲。
有两个模块弄得不太清楚,一个是IPSOM,一个是MLP Classification.
ISPOM解释是:The Ipsom modules provides automatic classification solutions with bothsupervised and unsupervised methods. These methods are based on the neuralnetwork technology (The Kohonen algorithm).
MLP解释是:
The MLP classifier tool allows the user to model qualitative variables fromone or several training dataset(s). The module is based on the multi layerperceptron technology, a non-linear regression statistical method.
我的理解是两个都是做定性变量预测的,都可以使用督导的模型,比如说预测岩性什么的,那么这两个模块功能上到底有什么却别?