Rabin-Karp is more effective than KMP or Boyer-Moore in the following scenarios:
When searching for a pattern in a large text that contains many occurrences of the pattern. Rabin-Karp can skip over characters in the text using hashing, while KMP and Boyer-Moore have to examine each character[1][3].
When searching for a pattern that is very long compared to the text. Rabin-Karp's time complexity is O(n+m) where n is the length of the text and m is the length of the pattern. KMP and Boyer-Moore are O(n) but with larger constants[1][3].
When searching for a pattern that is very short compared to the text. Rabin-Karp's preprocessing time is O(m) which is faster than KMP's O(m) and Boyer-Moore's O(m) preprocessing[1][3].
When searching for a pattern that is very long and the tex...
