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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/16703
Title: Anisotropic formulation of hyperbolic polynomial chaos expansion for high-dimensional variability analysis of nonlinear circuits
Authors: Kapse I.
Roy S.
Published in: Proceedings of 2016 IEEE 25th Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2016
Abstract: In this paper, a new polynomial chaos (PC) approach for the fast variability analysis of high speed nonlinear circuits is presented. The key feature of this work is the development of an alternative anisotropic hyperbolic scheme to intelligently truncate general PC expansions. This truncation scheme not only prunes the statistically insignificant bases arising from the high degree interactions of the random dimensions but also modulates the maximum degree of expansion along each dimension based on the contribution of that dimension to the response surface. The proposed approach results in a substantially sparser PC expansion for marginal loss of accuracy. © 2016 IEEE.
Citation: Proceedings of 2016 IEEE 25th Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2016, (2017), 123- 125
URI: https://doi.org/10.1109/EPEPS.2016.7835433
http://repository.iitr.ac.in/handle/123456789/16703
Issue Date: 2017
Publisher: Institute of Electrical and Electronics Engineers Inc.
Keywords: Anisotropic expansion
hyperbolic polynomial chaos
microwave networks
statistical analysis
variability analysis
ISBN: 9.78E+12
Author Scopus IDs: 57190492927
55364099700
Author Affiliations: Kapse, I., Department of Electrical and Computer Engineering, Colorado State University, Fort Collins, CO 80253, United States
Roy, S., Department of Electrical and Computer Engineering, Colorado State University, Fort Collins, CO 80253, United States
Appears in Collections:Conference Publications [ECE]

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