bayes算法在java环境下的开发和实现过程，主要是网络结构的建立和推理过程-Bayes algorithm in java development environment and the realization of the process, mainly the establishment of the network structure and reasoning process

逻辑回归的jar包和示例程序，可以处理背包问题和其它的逻辑回归问题-Logistic regression jar package to deal with the knapsack problem

java实现的逻辑回归代码,和其他的源码不同，此版本有多项改进。-java code to achieve the logistic regression, and other source code is different, this version has a number of improvements.