@ARTICLE{Zhang_Chaolong_A_2015,
 author={Zhang, Chaolong and He, Yigang and Zuo, Lei and Wang, Jinping and He, Wei},
 volume={vol. 22},
 number={No 2},
 journal={Metrology and Measurement Systems},
 pages={251-262},
 howpublished={online},
 year={2015},
 publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation},
 abstract={Correct incipient identification of an analog circuit fault is conducive to the health of the analog circuit, yet very difficult. In this paper, a novel approach to analog circuit incipient fault identification is presented. Time responses are acquired by sampling outputs of the circuits under test, and then the responses are decomposed by the wavelet transform in order to generate energy features. Afterwards, lower-dimensional features are produced through the kernel entropy component analysis as samples for training and testing a one-against-one least squares support vector machine. Simulations of the incipient fault diagnosis for a Sallen-Key band-pass filter and a two-stage four-op-amp bi-quad low-pass filter demonstrate the diagnosing procedure of the proposed approach, and also reveal that the proposed approach has higher diagnosis accuracy than the referenced methods.},
 type={Artykuły / Articles},
 title={A Novel Approach To Diagnosis Of Analog Circuit Incipient Faults Based On KECA And OAO LSSVM},
 URL={http://www.czasopisma.pan.pl/Content/90329/PDF/Journal10178-VolumeXXII%20Issue2_07paper.pdf.pdf},
 doi={10.1515/mms-2015-0025},
 keywords={analog circuits, incipient fault diagnosis, wavelet transform, kernel entropy component analysis, least squares support vector machine},
}