01434naa a22002051i 4500 20 KOSZ 005 20191005093907.0 151208s2002 ru | f |000 ||eng d BPK KOSZ 005/ac eng RUS 681.325 Maslennikow, Oleg 1996 - 2010. Politechnika Koszalińska - Wydział Elektroniki, Katedra Inżynierii Komputerowej Design of fault-tolerant versions of the main linear algebra algorithms / Oleg Masliennikov. Dane z Informatora o publikowanych wynikach prac naukowo-badawczych w 2002 roku Wydziału Elektroniki. The modification of the weighted checksum method, which allows to derive the fault-tolerant versions of most linear algebra algorithms is proposed. The purpose is detection and correction of calculation errors occurred due to transient hardware faults. Using the proposed method, the fault-tolerant version of Faddeeva algorithm is increased approximately on O(N2) multiply-add operations in comparsion with the orginal one. However, new algorithm enables to detect and correct a single error in an arbitrary row or column of input data matrices at the each algorithm step. Finally, the results of experimental verification of the proposed algorithm are represented. W : Rejestracija, zberidannja i obrobka danih. - 2002, T. 4, nr 3, s. 41-54 ART UKD 20 20