کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
487253 703567 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High Speed Database Sequence Comparison
ترجمه فارسی عنوان
مقایسه پیوندی با سرعت بالا
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی

Database sequence comparison applications compare a query sequence with each sequence in a database to find the closest match. These applications are high consumers of computation time because they use dynamic programming algorithms to perform the large number of required sequence comparisons. Traditional methods perform the comparisons on the entire set of sequences in the database. In this work, we introduce a novel high-speed technique that reduces the number of database sequences to which the time-consuming matching algorithm is applied. The selection of the target database sequences is based on similarity measures that will be introduced in this contribution as well. Using the proposed technique and the proposed similarity measures, we are able to accelerate the database sequence comparison by 65% compared to traditional exhaustive methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 62, 2015, Pages 73-80