Description:
假设文档的内容为
i a
* nul
i b
+ nul
i c
# nul
是个单词二元式,对他进行不带回溯的自上而下的语法分析.-Assuming the content of the document ia* nuli b+ Nuli c# Nul is a binary-type word on his back with no top-down parsing. Platform: |
Size: 2048 |
Author:徐晓剑 |
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Description: 自上而下的语法分析器，实验内容之一，利用分析表、分析栈和总控程序对源程序进行自上而下的语法分析测试； -Top-down parser, one of the experiment, the use of analytical tables, analysis of the total stack and source code control procedures for testing top-down parsing Platform: |
Size: 2048 |
Author:chaochao |
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Description: 该语义分析器能实现编译器的前端，适用于自上而下的语法分析。在语法分析的同时加进语义动作，实现一遍处理，能提高对编译原理课程的理解-Semantic Analyzer to achieve the compiler front-end for top-down parsing. At the same time in the analysis of syntax into semantic actions to deal with the realization of it, the compiler can improve the understanding of the principle of curriculum Platform: |
Size: 217088 |
Author:陈玉祥 |
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Description: top down parsing which is a simulation of predictive parser which checks the inout for a given string is acceptable or not Platform: |
Size: 1024 |
Author:Rasenganram |
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Description: 简单自顶向下的语法分析样例，可以供语法编译的初学者学习-Simple top-down parsing example, the syntax can be compiled for beginners Platform: |
Size: 5120 |
Author:wang |
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Description: 编译原理中实现自顶向下语法分析,若文法中不含左递归,并且每个非终结符的所有后选式的首符集都两两不相交,那么就有可能构造一个不带回溯的自顶向下的语法分析程序-Compiler theory to achieve top-down parsing When every not terminal goes without interacting with each other,It can make a process of form up to down Platform: |
Size: 2048 |
Author:泉泉 |
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Description: 编译原理第二版内容自顶向下语法分析算法源代码-Compile the contents of the second edition of Principles of top-down parsing algorithm source code Platform: |
Size: 1024 |
Author:df |
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Description: 自顶向下语法分析，生成语法分析树，利用递归子程序方法。-Top-down parsing, the parse tree generated using the recursive subroutine method. Platform: |
Size: 20480 |
Author:linan |
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Description: 递归自顶向下实现算术表达式的语法分析，可算乘方等复杂运算-Recursive top-down implementation of an arithmetic expression parsing, power and other complex operations can be considered Platform: |
Size: 824320 |
Author:猪兔兔 |
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Description: 编译原理语法分析。自顶向下分析语法，首先要分析词法是否正确，若错误有错误提示，若没有进行语法分析自顶向下匹配字符串，显示匹配成功，或者失败结果。-Parsing compiler theory. Top-down analysis of grammar, lexical analysis is correct first, if an error has error, if there is no top-down parsing strings match, display matching success or failure results. Platform: |
Size: 1024 |
Author:相小果 |
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Description: 句法分析（syntactic parsing）的任务就是识别句子的句法结构（syntactic structure）。在自然语言处理领域，句法分析的目标是实现高正确率、高鲁棒性、高速度的自动句法分析过程。
但是该问题的困难在于自然语言中存在大量的结构歧义（structural ambuguity）。例如：I saw a boy in the park.这句话有两种可能的句法分析方法：1、[I saw a boy] in the park.2、I saw a [boy in the park].语句中的结构歧义随着介词短语组合个数的增加而不断加深。
句法分析主要分为两种，一种是上下文无关文法，另一种是依存文法。从处理方向上，句法分析有如下三种：从底向上（Bottom-up）、从上到下(Top-down)和从上到下与从下到上结合。其中，上下文无关文法主要有：自底向上的线图分析法(chart parsing)、Early算法、CKY算法、Tomita算法等。下面主要介绍上下文的原理及其实现。(syntactic parsing based on chart analysis) Platform: |
Size: 57344 |
Author:李qqq
|
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Search - top down parsing