jBNC is a Java toolkit for training, testing, and applying Bayesian Network Classifiers. Implemented classifiers have been shown to perform well in a variety of artificial intelligence, machine learning, and data mining applications. jBNC

Weka的全名是怀卡托智能分析环境(Waikato Environment for Knowledge Analysis)，是一款免费的，非商业化(与之对应的是SPSS公司商业数据挖掘产品--Weka is a collection of machine learning algorithms for data mining tasks. The algorithms can either be applied directly to a dataset or called your own