Ιδρυματικό Αποθετήριο [SANDBOX]
Πολυτεχνείο Κρήτης
EN  |  EL

Αναζήτηση

Πλοήγηση

Ο Χώρος μου

A rate-based prefiltering approach to blast acceleration

Pnevmatikatos Dionysios, Panagiotis Afratis, Eyripides Sotiriades, Grigorios Chrysos, Sotiria Fytraki

Απλή Εγγραφή

URIhttp://purl.tuc.gr/dl/dias/8FBDB8F9-26D3-47CA-9695-9E5055618DB4-
Αναγνωριστικόhttps://doi.org/10.1109/FPL.2008.4630026-
Γλώσσαen-
Μέγεθος4 pagesen
ΤίτλοςA rate-based prefiltering approach to blast accelerationen
ΔημιουργόςPnevmatikatos Dionysiosen
ΔημιουργόςΠνευματικατος Διονυσιοςel
ΔημιουργόςPanagiotis Afratisen
ΔημιουργόςEyripides Sotiriadesen
ΔημιουργόςGrigorios Chrysosen
ΔημιουργόςSotiria Fytrakien
ΕκδότηςInstitute of Electrical and Electronics Engineersen
ΠερίληψηDNA sequence comparison and database search have evolved in the last years as a field of strong competition between several reconfigurable hardware computing groups. In this paper we present a BLAST preprocessor that efficiently marks the parts of the database that may produce matches. Our prefiltering approach offers significant reduction in the size of the database that needs to be fully processed by BLAST, with a corresponding reduction in the run-time of the algorithm. We have implemented our architecture, evaluated its effectiveness for a variety of databases and queries, and compared its accuracy against the original NCBI Blast implementation. We have found that prefiltering offers at least a factor of 5 and up to 3 orders of magnitude reduction in the database space that needs to be fully searched. Due to its prefiltering nature, our approach can be combined with all major reconfigurable acceleration architectures that have been presented up to date.en
ΤύποςΑφίσα σε Συνέδριοel
ΤύποςConference Posteren
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-19-
Ημερομηνία Δημοσίευσης2008-
Βιβλιογραφική ΑναφοράP. Afratis, E. Sotiriades, G. Chrysos, S. Fytraki, D. Pnevmatikatos, " A Rate-based prefiltering approach to BLAST acceleration’’, In 2008 Intern. Conf. on Field Progr. Logic and Applications (FPL), pp.631 - 634.doi:10.1109/FPL.2008.4630026en

Υπηρεσίες

Στατιστικά

 

Copyright © DIAS 2013