Professor Yoon received his Ph.D. in computer science from Pennsylvania State University in 1995, where he developed numerical algorithms for guidance and control systems for underwater signal processing at the Applied Research Laboratory. Since then he has taught at Azusa Pacific University for five years and now is a professor at Trinity College. He is interested in developing numerical algorithms for signal and image processing which are amenable to Graphical Processing Units (GPUs).

1. H. Cho and P. Yoon. A memory-efficient algorithm for large-scale symmetric tridiagonal eigenvalue problem on multi-GPU systems, Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, pages 568-573, 2014.
2. L. Cheng, H. Cho, and P. Yoon. GPU accelerated vessel segmentation using Laplacian eigenmaps,Proceedings of the 12^th  International Conference on Parallel and Distributed Computing and Networks , pages 177-184, 2014.
3. L. Cheng, H. Cho, P. Yoon, and J. Zhao. An efficient out-of-core implementation of block Cholesky decomposition on a multi-GPU system, Proceedings of the 24^th International Conference on Parallel and Distributed Computing and Systems, pages 1-7, 2012.
4. C.M. Coviello, L.H. Sibul, and P. Yoon. Source separation and tracking for time varying systems.IEEE Transactions on Aerospace and Electronic Systems, 44:1198-1214, 2008.
5. H. Rushmeier, J. Dykes, J. Dill, and P. Yoon. Revisiting the need for formal education in visualization, IEEE Computer Graphics and Applications, 27:12-16, 2007.
6. A. Williams and P. Yoon. Content-based image retrieval using joint correlograms. Multimedia Tools and Applications, 34: 239-248, 2007.
7. C.M. Coviello, L.H. Sibul, and P. Yoon. A stable, adaptive method for joint blind source separation and angle estimation in a non-stationary environment .  Proceedings of the 39^thConference on Information Sciences and Systems, 2005.
8. C.M. Coviello, L.H. Sibul, and P. Yoon. Multipath DOA tracking using complete orthogonal decompositions.  Proceedings of the 38^thConference on Information Sciences and Systems, pages 1481–1486, 2004.
9. M. Emilio, A. Williams, and P. Yoon. A path search algorithm for independent component analysis used in blind source separation. Proceedings of the 18^th International Congress of Acoustics, pages 325–326, 2004.
10. C.M. Coviello, L.H. Sibul, and P. Yoon. Algebraic DOA estimation and tracking using ULV decomposition. Proceedings of the International Conference on Neural Networks and Signal Processing,pages 1310–1313, 2003.
11. T. Ning and P. Yoon. Independent component analysis of multichannel hippocampal EEG during REM sleep. Proceedings of the 5^th International Conference on Signal and Image Processing, pages 513–516, 2003.
12. L.H. Sibul and P. Yoon. An efficient preprocessor for nonlinear adaptive algorithms. Proceedings of the 6^th International Conference on Signal Processing, pages 1617–1620, 2002.
13. L.H. Sibul and P. Yoon. An efficient array processor for accurate downdating of ULV decomposition. Proceedings of SPIE Advanced Signal Processing Algorithms, Architectures, and Implementations XI, volume 4474, pages 262–272, 2001.
14. J.L. Barlow and P. Yoon. An efficient rank detection procedure for modifying the ULV decomposition.BIT, 38:781–801, 1998.
15. J.L. Barlow and P. Yoon. Solving recursive TLS problems using the rank-revealing ULV decomposition. In S. Van Huffel, editor, Recent Advances in Total Least Squares Techniques and Error-in-Variables Modeling, pages 117–126, SIAM, Philadelphia, PA, 1997.
16. J.L. Barlow and P. Yoon. Modifying the singular value decomposition on the Connection Machine.International Journal of High Speed Computing, 8:145–170, 1996.
17. J.L. Barlow, P. Yoon and H. Zha. An algorithm and a stability theory for downdating the ULV decomposition. BIT,36:14–40, 1996.
18. J.L. Barlow, H. Zha, and P. Yoon. Stable chasing algorithms for modifying complete and partial singular value decompositions.  Proceedings of SPIE Advanced Signal Processing Algorithms, Architectures, and Implementations IV , volume 2027, pages 455–466, 1993.