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[Caml-list] Substring search on an array of strings
- Diego Olivier Fernandez Pons
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| Date: | -- (:) |
| From: | Diego Olivier Fernandez Pons <Diego.FERNANDEZ_PONS@e...> |
| Subject: | [Caml-list] Substring search on an array of strings |
Bonjour,
Caml Str library does not seem to provide a function allowing to match
efficently a string in a array of strings.
I was wondering if there were already known algorithms for this before
I try the workarounds I had in mind :
i) building a 'superstring' with the array of strings (the shortest
superstring problem is NP but there are simple primal-dual
approximation algorithms) and use a classical search algorithm.
ii) try to lift the suffix Knuth-Morris-Prat automaton to work on the
union of the words instead of a single word (is this possible ?)
Diego Olivier
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