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Questions - automata-theory

How to prevent duplications when generating strings from context free grammar

I need to define context free grammar and generate strings from this language. Grammar for a language that contains all strings with matched parentheses: s->ss s->(s) s->() Examples: (), ()(...
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Oleg Dats

python

context-free-grammar

formal-languages

automata-theory

Votes: 0

Answers: 2

Latest Answer

The Wikipedia entry on BFS says: (emphasis added) Breadth-first search can be generalized to graphs, when the start node (sometimes referred to as a 'search key') is explicitly given, and precautions...
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rici

Relationship between Automata theory and Dynamic programming

I am learning automata theory. I think that there must be some relationship between state machine theory and dynamic programming. for the reason that the essence of dynamic programming is state transi...
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UESTCfresh

dynamic-programming

state-machine

automata-theory

Votes: 0

Answers: 1

Latest Answer

A classic example of Dynamic Programming in automata is the Viterbi Algorithm, which finds the most likely sequence of hidden states in a Hidden Markov Model (a type of DFA) given an input sequence.
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paulgordon

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