包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,基于负熵最大的独立分量分析，利用贝叶斯原理估计混合logit模型的参数。- Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, Based on negative entropy largest independent component analysis, Bayesian para