“概率上下文无关语法”的概念、定义、翻译、参考文献-科学参考

单词	概率上下文无关语法
释义	概率上下文无关语法 Encyclopedia 文学概率下文无关语法释 probabilistic context-free grammar概率上下文无关语法在识别句子时，给合法的句子以较大概率，给不合法的句子以较小概率的方法。由A.D.布斯（A.D.Booth，美国）于1969年最早提出。简称PCFG。又称随机上下文无关语法（stochastic context-free grammar，简称SCFG）。
随便看	weak*topology weak tripleability theorem weak truth table reducibility weak truth-table reducibility weak truth-table reducible to weak turbulence weak turbulence theory weak turbulent-flow film structure weak type weak type estimate weak unit weak universality weak version wealth wealth distribution wealth flow theory wealth of information Wealth Picture Wealth Tax Act weaned young rabbit weapon weapon control system weapon delivery accuracy simulation verificatio weapon equipment integrated logistics support engineering weapon grade plutonium

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。