Direct Linear Time Construction of Parameterized Suffix and LCP Arrays for Constant Alphabets

We present the first worst-case linear time algorithm that directly computes the parameterized suffix and LCP arrays for constant sized alphabets. Previous algorithms either required quadratic time or the parameterized suffix tree to be built first. More formally, for a string over static alphabet $\Sigma$ and parameterized alphabet $\Pi$, our algorithm runs in $O(n\pi)$ time and $O(n)$ words of space, where $\pi$ is the number of distinct symbols of $\Pi$ in the string.Comment: submitted to SPIRE 201

Exact Online String Matching Bibliography

In this short note we present a comprehensive bibliography for the online exact string matching problem. The problem consists in finding all occurrences of a given pattern in a text. It is an extensively studied problem in computer science, mainly due to its direct applications to such diverse areas as text, image and signal processing, speech analysis and recognition, data compression, information retrieval, computational biology and chemistry. Since 1970 more than 120 string matching algorithms have been proposed. In this note we present a comprehensive list of (almost) all string matching algorithms. The list is updated to May 2016.Comment: 23 page