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I am an associate professor with the Electrical
and Computer Engineering Department, Michigan State University. I am also affiliated with the Communications
and Signal Processing Lab at
Research
My research focuses on the theory and applications of statistical signal processing, in particular non-stationary signal analysis. I am interested in developing methods for efficient signal representation, detection and classification.
More recently, my research focuses on the study of the functional networks in the brain. This research addresses the problem of quantifying the interactions across the brain by developing a comprehensive signal processing framework to study the functionality of the brain as a complex system based on electroencephalogram (EEG) data for a better understanding of psychopathologies.
Software
- Sparse
Representations for Classification (srsc.zip)
Current Projects
- Signal
Processing for Quantifying the Functional Integration in the Brain,
NSF, 09/2007-08/2010
- CAREER:
Integrated Research and Education in Functional Brain Networks, NSF,
03/2008-02/2013
- Fault
Diagnosis and Prognosis for Automotive Starting Systems, General Motors, 04/2008-12/2010
Recent Publications
·
S. Aviyente, E. M. Bernat, W. S. Evans,
C. J. Patrick and S. R. Sponheim, “A phase synchrony measure for quantifying
dynamic functional integration in the brain," submitted to Human Brain
Mapping, 2008.
· M. Al-Khassaweneh and S. Aviyente, “The relationship between two directed information measures,” accepted for publication in IEEE Signal Processing Letters, 2008.
·
E. G. Strangas, S. Aviyente and S. H.
Zaidi, “Time-Frequency analysis for efficient fault diagnosis and failure
prognosis for interior permanent magnet AC motors,” accepted for publication in
IEEE Transactions on Industrial Electronics, 2008.
·
K. Huang and S. Aviyente, “Wavelet
feature selection for image classification,” IEEE Transactions on Image
Processing, vol. 17, no. 9, pp. 1709-1720, September 2008.
·
W. S. Evans and S. Aviyente, “Multiple
trial processing of multivariate phase synchronization in brain signals,” Proceedings of IEEE International
Conference on Acoustics, Speech and Signal Processing, pp. 477-480, 2008.
Current Students
·
Ying Liu
·
Ali Yener Mutlu
·
Marcos Bolanos
Past Students
- Ke
Huang, Ph.D. 2007, currently at Google
- Mahmood
Al-Khassaweneh, Ph.D. 2007, currently Assistant Professor at Yarmouk
University, Jordan
- Zeyong
Shan, Ph.D. 2008
- Jacob
Swary, M.S. 2007
- Westley Evans, M.S. 2008
Teaching
· ECE 202, Circuits and Systems II (Spring 2007)
· ECE 360, Signals and Linear Systems (Fall 2002)
· ECE 366, Introduction to Signal Processing (Fall 2005,2006,2007,2008)
·
ECE 457,
Communication Systems (Spring 2003, 2004, 2005)
·
ECE 802, Time-Frequency
and Wavelet Analysis (Fall 2003, Spring 2006, Spring 2008, Spring 2010)