Knuth-Morris-Pratt KMP algorithm. [over binary alphabet]

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Presentation transcript:

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b

Knuth-Morris-Pratt KMP algorithm. [over binary alphabet] Build DFA from pattern. Run DFA on text. Search Text a a a b a a b a a a b a a b a a a a a b a a a a a b a a a b a a a b a a a b 1 2 3 4 5 6 b accept state b b