Springer Verlag;Berlin/Heidelberg: Springer Berlin Heidelberg
摘要:
摘要: A population based ant colony optimization algorithm (PACO) for the reconstruction of electrocardiogram (ECG) signals is proposed. Specifically, the PACO finds a subset of nonzero positions of a sparse wavelet domain ECG signal vector that is used for the reconstruction of the signal. A time window is used by the proposed PACO for fixing certain decisions of the ants during the run of the algorithm. The optimization behaviour of the PACO is compared with various algorithms from the literature for ECG signal reconstruction, and with two random search heuristics. Experimental results are presented for ECG signals from the MIT-BIT Arrhythmia database. The influence of several algorithmic parameters and of a local search procedure is evaluated. The results show that the proposed PACO algorithm reconstructs ECG signals with high accuracy. 其他題名: Evol. Intel 出版者: Berlin/Heidelberg: Springer Berlin Heidelberg 出版日期: 2016-09-01 出處: Evolutionary intelligence, 2016-09, Vol.9 (3), p.55-66 版權: Springer-Verlag Berlin Heidelberg 2016 版權: Copyright Springer Science & Business Media 2016 識別號: ISSN: 1864-5909 識別號: EISSN: 1864-5917 識別號: DOI: 10.1007/s12065-016-0139-0