Report
Optimal-Hash Exact String Matching Algorithms
العنوان: | Optimal-Hash Exact String Matching Algorithms |
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المؤلفون: | Lecroq, Thierry |
سنة النشر: | 2023 |
المجموعة: | Computer Science |
مصطلحات موضوعية: | Computer Science - Data Structures and Algorithms |
الوصف: | String matching is the problem of finding all the occurrences of a pattern in a text. We propose improved versions of the fast family of string matching algorithms based on hashing $q$-grams. The improvement consists of considering minimal values $q$ such that each $q$-grams of the pattern has a unique hash value. The new algorithms are fastest than algorithm of the HASH family for short patterns on large size alphabets. Comment: 14 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2303.05799 |
رقم الانضمام: | edsarx.2303.05799 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |