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This article is cited in 1 scientific paper (total in 1 paper)
INFORMATION AND COMPUTATION TECHNOLOGIES
The use of parallel programming methods for time-frequency analysis of geoacoustic emission signals
A. A. Kimab a Institute of Cosmophysical Researches and RadioWave Propagation Far-Eastern Branch,Russian Academy of Sciences, 684034, Kamchatskiy Kray, Paratunka, Mirnaya st., 7, Russia
b Vitus Bering Kamchatka State University, 683031, Petropavlovsk-Kamchatsky, Pogranichnaya st., 4, Russia
Abstract:
It has been shown in previous studies that the sparse approximation methods with combined dictionary and refining have been used for this purpose. The main disadvantage of this method is its computational expensive. The realization of parallel matching pursuit algorithm has been considered in this article. It has been shown that using of parallel algorithm speeds up the processing and enables signal analysis in real time.
Keywords:
sparse approximation, geoacoustic emission, matching pursuit, parallel programming.
Received: 25.11.2014
Citation:
A. A. Kim, “The use of parallel programming methods for time-frequency analysis of geoacoustic emission signals”, Vestnik KRAUNC. Fiz.-Mat. Nauki, 2014, no. 2(9), 68–74; Bulletin KRASEC. Phys. & Math. Sci., 9:2 (2014), 62–69
Linking options:
https://www.mathnet.ru/eng/vkam45 https://www.mathnet.ru/eng/vkam/y2014/i2/p68
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Abstract page: | 175 | Russian version PDF: | 42 | English version PDF: | 13 | References: | 47 |
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