2c03-review - 00099 - by procedure find1(i.e the...

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1 CS2MD3. Sample solutions to the assignment 2. Total of this assignment is 122pts. Each assignment is worth 5%. If you think your solution has been marked wrongly, write a short memo stating where marking in wrong and what you think is right, and resubmit to me during class, office hours, or just slip under the door to my office. 1[20]. a[5]. Compute the failure function f for pat =abaabaabab 1 2 3 4 5 6 7 8 9 10 a b a a b a a b a b f(I) 0 0 1 1 2 3 4 5 6 2 b[15]. Suppose that x = abbbabbaabbabaababaabaabaababbabbbabba and we want to know if text x contains pattern pat. How many character comparisons are required
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Unformatted text preview: by procedure find1 (i.e. the straightforward algorithm)? How many character comparisons are required by procedure find2 (i.e. the KMP algorithm)? Using find 1 a b b b a b b a a b b a b a a b a b a a b a a b a a b a b b a b b b a b b a # pass1 a b a 3 pass2 a 1 pass3 a 1 pass4 a 1 pass5 a b a 3 pass6 a 1 pass7 a 1 pass8 a b 2 pass9 a b a 3 pass10 a 1 pass11 a 1 pass12 a b a a b a a 7 pass13 a 1 pass14 a b 2 pass15 a b a a 4 pass16 a 1 pass17 a b a a b a a b a b 10 pass18 a 1 pass19 a b 2 pass20 a b a a b a a b a b 10 56...
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  • Spring '03
  • janicki
  • 1997 in film, Knuth–Morris–Pratt algorithm, CS2MD3. Sample solutions, character comparisons, pass14 ab pass15

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