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搜索关键字:_finite    ( 159个结果
Automata
A deterministic finite automaton is represented formally by a 5-tuple (Q,Σ,δ,q0,F), where: Q is a finite set of states. Σ is a finite set of symbols, ...
分类:其他好文   时间:2017-12-29 12:28:20    阅读次数:205
编译原理——正规式转DFA算法概述
一、概念概述 给定一个单词,判断该单词是否满足我们给定的单词描述规则,需要用到编译原理中词法分析的相关知识,其中涉及到的两个很重要的概念就是正规式(Regular Expression)和有穷自动机(Finite Automata)。正规式是描述单词规则的工具,首先要明确的一点是所有单词组成的是一个 ...
分类:编程语言   时间:2017-11-28 17:19:05    阅读次数:272
[TypeScript] Model Alternatives with Discriminated Union Types in TypeScript
TypeScript’s discriminated union types (aka tagged union types) allow you to model a finite set of alternative object shapes in the type system. The c ...
分类:其他好文   时间:2017-11-13 19:58:54    阅读次数:180
连分数理论
1、Euler's continued fraction formula == The original formula ==[[Euler]] derived the formula as connecting a finite sum of products with a finite cont ...
分类:其他好文   时间:2017-11-12 14:14:01    阅读次数:332
vim usage tips
Pictures worth a thousand unix commands and options: I draw this to my students each semester and they seem to grasp vi afterwards. vi is a finite sta ...
分类:系统相关   时间:2017-10-20 14:11:36    阅读次数:202
My first paper is now available online
A two-grid discretization scheme of non-conforming finite elements for transmission eigenvalues ...
分类:其他好文   时间:2017-10-20 10:05:31    阅读次数:108
如何判断float值有效
1 // 一个浮点数是否有效,首先要看其是否是一个数字(_isnan为0),其次还要看其是否超出了表示范围(_finite为0) 2 // 注意_finite是有限的意思 3 #include 4 CString strOut; 5 float f; 6 int nan, finite; 7 8 f... ...
分类:其他好文   时间:2017-10-17 09:57:55    阅读次数:197
SPOJ LCS2 - Longest Common Substring II 后缀自动机 多个串的LCS
LCS2 - Longest Common Substring II no tags no tags A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the ...
分类:其他好文   时间:2017-10-01 13:38:44    阅读次数:245
SPOJ - LCS 后缀自动机入门
LCS - Longest Common Substring A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of lowercase let ...
分类:其他好文   时间:2017-09-30 23:14:41    阅读次数:393
Aizu - ALDS1_7_C Tree Walk
Binary trees are defined recursively. A binary tree T is a structure defined on a finite set of nodes that either contains no nodes, or is composed of ...
分类:其他好文   时间:2017-09-16 17:21:08    阅读次数:225
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