کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
427141 686455 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the combinatorics of suffix arrays
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
On the combinatorics of suffix arrays
چکیده انگلیسی


• A new bijective combinatorial characterization of suffix array permutations is obtained.
• An existing characterization of Burrows–Wheeler transform can be advantageously applied to suffix arrays.
• A known suffix array characterization for binary alphabet is easily obtained through our approach.
• Known counting results can be obtained more simply with our characterization.

We present a bijective characterization of suffix array permutations obtained from a characterization of Burrows–Wheeler arrays given in [1]. We show that previous characterizations [2], [3] and [4], or their analogs, can be obtained in a simple and elegant way using this relationship. To demonstrate the usefulness of our approach, we obtain simpler proofs for some known enumeration results about suffix arrays [3]. Our characterization of suffix arrays is the first based on their relationship with Burrows–Wheeler permutations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Processing Letters - Volume 113, Issues 22–24, November–December 2013, Pages 915–920
نویسندگان
, , ,