I'm using Aho-Corasick text matching and wonder if it could be altered to match terms instead of characters. In other words, I want the the terms to be the basis of matching rather than the charact...

I want to search a text document for occurrences of keyphrases from a database of keyphrases (extracted from wikipedia article titles). (ie. given a document i want to find whether any of the phras...

Is there a working implementation of Aho–Corasick in PHP? There is one Aho-Corasick string matching in PHP mentioned on the Wikipedia article: <?php /* This class performs a multiple patter...

I am not able to understand the below algorithm which is used for string pattern matching using Aho-Corasick alg. Procedure AC(y,n,q0) INPUT: y<-array of m bytes representing the text input (SQ...

I have a trouble with understanding this implementation of the Knuth-Morris-Pratt algorithm in Haskell. http://twanvl.nl/blog/haskell/Knuth-Morris-Pratt-in-Haskell In particular I don't understan...

Is there an algorithm like Aho-Corasick, which can match a set of patterns simultaneously and is applicable to be used in anti-malware comparison? Do all known commercial antivirus software use the...

I'm trying to understand the aho-corasick string match algorithm. Suppose that our patterns are abcd and bc. We end up a tree like this [] /\ [a]..[b] / : | [b].: [c] | : [c]..... | [d] ...