2 Deterministic Finite Automation.pdf - Finite Automation Dr D P Acharjya Professor SCOPE 20-Jul-17 Dr D P Acharjya 1 Outline Finite Automation

# 2 Deterministic Finite Automation.pdf - Finite Automation...

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20-Jul-17 Dr. D. P. Acharjya 1 Finite Automation Dr. D. P. Acharjya Professor, SCOPE
20-Jul-17 Dr. D. P. Acharjya 2 Outline Finite Automation ° Deterministic Finite Automation (DFA) - Acceptance of strings ° Non-deterministic Finite Automation (NFA) - Acceptance of strings - Equivalence of NFA and DFA ° Non-deterministic Finite Automation with null moves (NFA) - Equivalence of NFA with null moves to NFA ° Minimization of Finite Automation
20-Jul-17 Dr. D. P. Acharjya 3 Deterministic Finite Automation ° Deterministic finite automaton is a finite state machine in which each pair of state and input symbol has a deterministic next state. Start Wait PIN Card Inserted First Second Enter PIN Access OK Not OK Third OK Not OK OK Lock Not OK
20-Jul-17 Dr. D. P. Acharjya 4 Analytical Definition ° Analytically, a deterministic finite automaton is a five tuple, (S, , δ , S 0 , A), consisting of - S: Finite non empty set of states - : Finite non empty set of inputs called the alphabet - δ : Transition function from (S × ) S - S 0 :Starting state, S 0 S. - A: Set of final states or accepting states. A S.
20-Jul-17 Dr. D. P. Acharjya 5 Block Diagram of DFA ° Input Tape: It is divided into blocks. Each block contains a

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• sathya raja shekaran

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