Factor Oracle, Suux Oracle
نویسندگان
چکیده
We introduce a new automaton on a word p, sequence of letters taken in an alphabet , that we call factor oracle. This automaton is acyclic, recognizes at least the factors of p, has m + 1 states and a linear number of transitions. We give an on-line construction algorithm of the factor oracle. The tight links between this structure and the suux automaton allows us to introduce a second structure : the suux oracle. We use these two structures in string matching algorithms that we conjecture optimal according to the experimental results. These algorithms are as eecient as the ones that already exist using less memory and being more easy to implement.
منابع مشابه
Factor oracle, Suffix oracle (Extended Abstract)
We introduce a new automaton on a word p, sequence of letters taken in an alphabet , that we call factor oracle. This automaton is acyclic, recognizes at least the factors of p, has m + 1 states and a linear number of transitions. We give an on-line construction algorithm of the factor oracle. The tight links between this structure and the suux automaton allows us to introduce a second structur...
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