经典的基于Context-Free_Grammer 的语法分析器。
标签: Context-Free_Grammer 语法分析器
上传时间: 2014-01-19
上传用户:极客
A high quality VC++ source code implementing the very important context-based adaptive arithmetic coder.
标签: context-based implementing arithmetic important
上传时间: 2015-04-10
上传用户:changeboy
Context-based adaptive binary arithmetic coding in the H.264AVC video compression
标签: Context-based compression arithmetic adaptive
上传时间: 2015-07-04
上传用户:wanghui2438
上下文无关文法(Context-Free Grammar, CFG)是一个4元组G=(V, T, S, P),其中,V和T是不相交的有限集,S∈V,P是一组有限的产生式规则集,形如A→α,其中A∈V,且α∈(V∪T)*。V的元素称为非终结符,T的元素称为终结符,S是一个特殊的非终结符,称为文法开始符。 设G=(V, T, S, P)是一个CFG,则G产生的语言是所有可由G产生的字符串组成的集合,即L(G)={x∈T* | Sx}。一个语言L是上下文无关语言(Context-Free Language, CFL),当且仅当存在一个CFG G,使得L=L(G)。 *⇒ 例如,设文法G:S→AB A→aA|a B→bB|b 则L(G)={a^nb^m | n,m>=1} 其中非终结符都是大写字母,开始符都是S,终结符都是小写字母。
标签: Context-Free Grammar CFG
上传时间: 2013-12-10
上传用户:gaojiao1999
This book presents an insightful view of XML that places this emerging technology in the context of the ongoing Web revolution. Written for business and technical professionals, this book revals the true value of XML for distributed information systems. It explains how XML is transforming the way organizations manage data and build software systems details the opportunities the language offers for organizatoins that understand tis significance and potential impact and explains how XML and Web services reflect a fundamental shift in software construction-from monolithic applications to software based on the composition of simple parts.
标签: insightful technology presents emerging
上传时间: 2015-09-24
上传用户:思琦琦
Context-Sensitive Semantic Smoothing for the Language Modeling Approach to Genomic IR(上下文敏感的语义平滑的语言建模方法)
标签: Context-Sensitive Smoothing Approach Semantic
上传时间: 2015-11-04
上传用户:pkkkkp
SVMcfg: Learns a weighted context free grammar from examples. Training examples (e.g. for natural language parsing) specify the sentence along with the correct parse tree. The goal is to predict the parse tree of new sentences.
标签: examples e.g. weighted Training
上传时间: 2014-07-26
上传用户:zsjzc
A Shell Extension Context Menu to Change Skin of Windows Explorer
标签: Extension Explorer Context Windows
上传时间: 2013-12-24
上传用户:王庆才
Demonstrate ricernd, ricepdf, and ricestat, in the context of simulating Rician distributed noise for Magnetic Resonance Imaging magnitude data.
标签: Demonstrate distributed simulating ricestat
上传时间: 2013-12-24
上传用户:水口鸿胜电器
Context-based adaptive binary arithmetic coding in the H.264AVC video compression standard
标签: Context-based compression arithmetic adaptive
上传时间: 2016-07-16
上传用户:123啊