Space efficient linear time construction of suffix arrays
نویسندگان
چکیده
منابع مشابه
Space Efficient Linear Time Construction of Suffix Arrays
We present a linear time algorithm to sort all the suffixes of a string over a large alphabet of integers. The sorted order of suffixes of a string is also called suffix array, a data structure introduced by Manber and Myers that has numerous applications in pattern matching, string processing, and computational biology. Though the suffix tree of a string can be constructed in linear time and t...
متن کاملLinear Time Construction of Suffix Arrays
We present a linear time algorithm to sort all the suffixes of a string over a large alphabet of integers. The sorted order of suffixes of a string is also called suffix array, a data structure introduced by Manber and Myers that has numerous applications in computational biology. Though the suffix tree of a string can be constructed in linear time and the sorted order of suffixes derived from ...
متن کاملLinear-Time Construction of Suffix Arrays
The time complexity of suffix tree construction has been shown to be equivalent to that of sorting: O(n) for a constant-size alphabet or an integer alphabet and O(n logn) for a general alphabet. However, previous algorithms for constructing suffix arrays have the time complexity of O(n logn) even for a constant-size alphabet. In this paper we present a linear-time algorithm to construct suffix ...
متن کاملOptimal Time and Space Construction of Suffix Arrays and LCP Arrays for Integer Alphabets
Suffix arrays and LCP arrays are one of the most fundamental data structures widely used for various kinds of string processing. Many problems can be solved efficiently by using suffix arrays, or a pair of suffix arrays and LCP arrays. In this paper, we consider two problems for a string of length N , the characters of which are represented as integers in [1, . . . , σ] for 1 ≤ σ ≤ N ; the stri...
متن کاملSuffix Vector: Space- and Time-Efficient Alternative to Suffix Trees
Suffix trees are versatile data structures that are used for solving many string-matching problems. One of the main arguments against widespread usage of the structure is its space requirement. This paper describes a new structure called suffix vector, which is not only better in terms of storage space but also simpler than the most efficient suffix tree representation known to date. Alternativ...
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ژورنال
عنوان ژورنال: Journal of Discrete Algorithms
سال: 2005
ISSN: 1570-8667
DOI: 10.1016/j.jda.2004.08.002