Academic Publications

Scott Wisdom, “Improving and Unfolding Statistical Models of Nonstationary Signals,” Ph.D. Dissertation, Department of Electrical Engineering, University of Washington, Seattle, WA, August 2017.

Scott Wisdom, “Improved Statistical Signal Processing of Nonstationary Random Processes Using Time-Warping,” M.S. Thesis, Department of Electrical Engineering, University of Washington, Seattle, WA, March 2014.


Conference Publications

Scott Wisdom, Thomas Powers, James Pitton, and Les Atlas, “Deep Recurrent NMF for Speech Separation by Unfolding Iterative Thresholding,” IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), New Paltz, New York, USA, October 2017. [code], [slides]
Best student paper award, WASPAA student travel grant awarded.

Scott Wisdom, Thomas Powers, James Pitton, and Les Atlas, “Building Recurrent Networks by Unfolding Iterative Thresholding for Sequential Sparse Recovery,” IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, Lousiana, USA, March 2017.
[poster], [code]

Scott Wisdom, Thomas Powers, John R. Hershey, Jonathan Le Roux, and Les Atlas, "Full-Capacity Unitary Recurrent Neural Networks," Advances in Neural Information Processing Systems (NIPS) 2016, Barcelona, Spain, December 2016. [spotlight video], [code], [poster]
NIPS student travel grant awarded.

Scott Wisdom, Les Atlas, James Pitton, and Greg Okopal Benefits of Noncircular Statistics for Nonstationary Signals,” in Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2016.
Invited paper.

Scott Wisdom, Les Atlas, and James Pitton, “On Spectral Noncircularity of Natural Signals,” in IEEE Sensor Array and Multichannel Signal Processing (SAM) Workshop, Rio de Janeiro, Brazil, July 2016.
Invited paper.

Scott Wisdom, John R. Hershey, Jonathan Le Roux, and Shinji Watanabe, “Deep Unfolding for Multichannel Source Separation,” in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Shanghai, China, March 2016. [slides]
Student travel grants awarded by NSF, IEEE Signal Processing Society, and UW Graduate School Fund for Excellence and Innovation (GSFEI).

Scott Wisdom, Greg Okopal, Les Atlas, and James Pitton, “Voice Activity Detection Using Subband Noncircularity,”in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Austrailia, April 2015. [code]

Scott Wisdom, James Pitton, and Les Atlas, Extending Coherence for Optimal Detection of Nonstationary Harmonic Signals,” in Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2014.

Greg Okopal, Scott Wisdom, and Les AtlasEstimating the Noncircularity of Latent Components within Complex-Valued Subband Mixtures with Applications to Speech Processing,” in Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2014.

Scott Wisdom, Les Atlas, and James Pitton, “Extending Coherence Time for Analysis of Modulated Random Processes,” in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, May 2014.


Workshop

Scott Wisdom, Thomas Powers, James Pitton, and Les Atlas, "Interpretable Recurrent Neural Networks Using Sequential Sparse Recovery," NIPS 2016 Workshop on Interpretable Machine Learning in Complex Systems, Barcelona, Spain, December 2016. [poster], [code]
Student travel grant awarded.

Thomas Powers, Jeff Bilmes, Scott Wisdom, David Krout, and Les Atlas, “Constrained Robust Submodular Optimization,” in NIPS 2016 Workshop on Optimization for Machine Learning, Barcelona, Spain, December 2016.

Scott Wisdom, Thomas Powers, Les Atlas, and James Pitton, “Enhancement of Reverberant and Noisy Speech by Extending Its Coherence,” in Proceedings of the REVERB Challenge Workshop, Florence, Italy, May 2014. Demos, code


Journal articles and book chapters

John Hershey, Jonathan Le Roux, Shinji Watanabe, Scott Wisdom, Zhuo Chen, Yusuf Isik, "Novel deep architectures in speech processing," in New Era for Robust Speech Recognition: Exploiting Deep Learning, S. Watanabe, M. Delcroix, F. Metze, J. R. Hershey, Eds. Springer, 2017

Greg Okopal, Scott Wisdom, and Les Atlas, “Speech Analysis with the Strong Uncorrelating Transform,” ACM/IEEE Transactions on Audio, Speech, and Language Processing, vol. 23, no. 11, pp. 1858 - 1868, November 2015.

Alanson Sample, Benjamin Waters, Scott Wisdom, and Joshua Smith, “Enabling Seamless Wireless Power Delivery in Dynamic Environments,” Proceedings of the IEEE, vol. 101, no. 6, pp. 1343–1358, June 2013.


Other

Scott Wisdom, Thomas Powers, James Pitton, and Les Atlas, Enhancement and Recognition of Reverberant and Noisy Speech by Extending Its CoherencearXiv:1509.00533 [cs, stat], September 2015.

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