无监督的句法学习系统，用java开发的，采用简单的规则实现的句法分析器-Syntactic unsupervised learning system developed with java, using simple rules of implementation Parser

基于概率的上下文无关文法的句法分析器，在词法分析的基础上，分析一些简单语句。-Probability-based context-free grammar parser, the lexical analysis, based on analysis of some simple statements.