nfa.expandToEpsilonClosure(initClosure); n2d.emplace(initClosure,0); q.push(std::move(initClosure));while(!q.empty()) {std::set<int>& s = q.front(); q.pop();intp = n2d[s];std::vector<pair<int,int> > v;for(intsp : s) {for(auto& edge : nfa.m_graph[sp]) {if(edge....
使用ε-move 将 NFA 转换为 DFA 的步骤: Step 1 : Take ∈ closure for the beginning state of NFA as beginning state of DFA.Step 2 : Find the states that can be traversed from the present for each input symbol(union of transition value and their closures for each states of NFA present ...
re2epsnfa(Regular Expression to Eplison-NFA) will help you to convert regular expression string toepsilon-NFAobject. ###The convert rule base on three simple rule: union: ex: A union B concatenation: ex: A concatenation B closure: ex: Closure(A) What...
showed how to transform a regular expression of size n into an ε-free nondeterministic finite automaton (which defines the same langu... Y Lifshits - 《Information Processing Letters》 被引量: 20发表: 2010年 Conversion of fuzzy automata into fuzzy regular expressions using transitive closure We...