What are different string matching algorithms?

What are different string matching algorithms? Single-pattern algorithmsAlgorithmPreprocessing timeMatching timeNaïve string-search algorithmnoneΘ(mn)Optimized Naïve string-search algorithm (libc++ and libstdc++ string::find)noneΘ(mn/f)Rabin–Karp algorithmΘ(m)average Θ(n + m), worst Θ((n−m)m)Knuth–Morris–Pratt algorithmΘ(m)Θ(n) What is meant by string matching? (classic problem) Definition:

Continue Reading