[This page is no longer being updated.  Go to my homepage for my current contact information or to my list of publications to download papers.  -- SCD]


Conference Publications -- Scott C. Douglas


  1. R.F.W. Pease, J.C. Bravman, O.K. Kwon, S. Hong, S.C. Douglas, B.W. Langley, and A.F. Paal, ``High Performance Packaging for VLSI Systems,'' Advanced Research in VLSI (Cambridge, MA: MIT Press, 1987), pp. 279-292.
  2. S.C. Douglas and T.H.-Y. Meng, ``An Adaptive Edge Detection Method Using a Modified Sigmoid-LMS Algorithm,'' Proc. 23rd Asilomar Conference on Signals, Systems, and Computers,Pacific Grove, CA, vol. I, pp. 252-256, November 1989.
  3. S.C. Douglas and T.H.-Y. Meng, ``Design of Edge Detection Templates Using a Neural Network,'' Proc. International Joint Conference on Neural Networks, Washington, DC, vol. II, pp. 331-334, January 1990.
  4. S.C. Douglas, T.H.-Y. Meng, and R.F.W. Pease, ``Nonlinear Adaptive Edge Detection Techniques for Wafer Inspection and Alignment,'' Proc. SPIE Integrated Circuit Metrology, Inspection, and Process Control IV, San Jose, CA, vol. 1291, pp. 130-138, March 1990.
  5. S.C. Douglas and T.H.-Y. Meng, ``Optimum Error Nonlinearities for LMS Adaptation,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Albuquerque, NM, vol. 3, pp. 1421-1424, April 1990.
  6. S.C. Douglas and T.H.-Y. Meng, ``Optimum Error Quantization for LMS Adaptation,'' Proc. IEEE Pacific Rim Conf. on Communications, Computers, and Signal Processing, Victoria, B.C., Canada, vol. 2, pp. 704-708, May 1991.
  7. S.C. Douglas and T.H.-Y. Meng, ``An Optimum NLMS Algorithm: Performance Improvement Over LMS,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Toronto, Canada, vol. 3, pp. 2125-2128, May 1991.
  8. S.C. Douglas and T.H.-Y. Meng, ``Linearized Least-Squares Training of Multilayer Feedforward Neural Networks,'' Proc. International Joint Conference on Neural Networks, Seattle, WA, vol. I, pp. 307-312, July 1991.
  9. S.C. Douglas and T.H.-Y. Meng, ``A Nonlinear Error Adaptive Notch Filter for Separating Two Sinusoidal Signals,'' Proc. 25th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 673-677, November 1991.
  10. S.C. Douglas and T.H.-Y. Meng, ``Exact Expectation Analysis of the LMS Adaptive Filter Without the Independence Assumption,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, San Francisco, CA, vol. 4, pp. 61-64, March 1992.
  11. S.C. Douglas, ``Exact Expectation Analysis of the Sign-Data LMS Algorithm for I.I.D. Input Data,'' Proc. 26th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, vol. 1, pp. 566-570, October 1992. (Postscript, 181K, 5 pages)
  12. S.C. Douglas, ``A Frequency-Domain Subpixel Position Estimation Algorithm for Overlay Measurement,'' Proc. SPIE Integrated Circuit Metrology, Inspection, and Process Control VII, San Jose, CA, vol. 1926, pp. 402-411, February 1993.
  13. S.C. Douglas and J.A. Olkin, ``Multiple-input, Multiple-output, Multiple-error Adaptive Feedforward Control Using the Filtered-X Normalized LMS Algorithm,'' Proc. Second Conference on Recent Advances in Active Control of Sound and Vibration, Blacksburg, VA, pp. 743-754, April 1993.
  14. S.C. Douglas, ``Exact Expectation Analysis of the LMS Adaptive Filter for Correlated Gaussian Input Data,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Minneapolis, MN, vol. 3, pp. 519-522, April 1993. (Postscript, 151K, 4 pages)
  15. N.L. Freire and S.C. Douglas, ``Adaptive Cancellation of Geomagnetic Background Noise Using a Sign-Error Normalized LMS Algorithm,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Minneapolis, MN, vol. 3, pp. 523-526, April 1993.(Postscript, 158K, 4 pages)
  16. S.C. Douglas,``Mean-Square Analysis of the Multiple-Error and Block LMS Adaptive Algorithms,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Adelaide, Australia, vol. 3, pp. 429-432, April 1994.(Postscript, 178K, 4 pages)
  17. S.C. Douglas, ``Simplified Stochastic Gradient Adaptive Filters Using Partial Updating,'' Proc. Sixth IEEE Digital Signal Processing Workshop, Yosemite, CA, pp. 265-268, October 1994.
  18. S.C. Douglas, ``Generalized Gradient Adaptive Step Sizes for Stochastic Gradient Adaptive Filters,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Detroit, MI, vol. 2, pp. 1396-1399, May 1995.(Postscript, 204K, 4 pages)
  19. S.C. Douglas and V.J. Mathews,``Stochastic Gradient Adaptive Step Size Algorithms for Adaptive Filtering,'' Proc. International Conference on Digital Signal Processing, Limassol, Cyprus, vol. 1, pp. 142-147, June 1995. (Postscript, 144K, 6 pages)
  20. A. Karakasoglu, C. Hung, J.F. Abbott, and S.C. Douglas, ``A Low-Cost Multichannel Active Noise Control System for Personal Quietude,'' Proc. 29th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1275-1279, November 1995.
  21. S.C. Douglas, ``The Fast Affine Projection Algorithm for Active Noise Control,'' Proc. 29th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1245-1249, November 1995. (Postscript, 317K, 5 pages)
  22. S.C. Douglas, ``Analysis and Implementation of the Max-NLMS Adaptive Filter,'' Proc. 29th Annual Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 1, pp. 659-663, November 1995. (Postscript, 251K, 5 pages)
  23. M. Bodson and S.C. Douglas, ``Rejection of Disturbances with a Large Periodic Component of Unknown Frequency,'' Proc. SPIE Symposium on Smart Structures and Materials--Mathematics and Control in Smart Structures, San Diego, CA, vol. 2715, pp. 64-75, February 1996.
  24. S.C. Douglas, ``Efficient Approximate Implementations of the Fast Affine Projection Algorithm Using Orthogonal Transforms,'' Proc. IEEE International Conf. on Acoustics, Speech, and Signal Processing, Atlanta, GA, vol. 3, pp. 1656-1659, May 1996.(Postscript, 217K, 4 pages)
  25. S.C. Douglas, ``An Efficient Algorithm for Running Max/Min Calculation,'' Proc. IEEE International Symposium on Circuits and Systems, Atlanta, GA, vol. 2, pp. 5-8, May 1996. (Postscript, 176K, 4 pages)
  26. M. Bodson and S.C. Douglas, ``Adaptive Algorithms for the Rejection of Periodic Disturbances with Unknown Frequency,'' Proc. 13th IFAC World Conference, San Francisco, CA, vol. K, pp. 229-234, July 1996.
  27. J.N. Barkdull and S.C. Douglas, ``General-Purpose Microprocessor Performance for DSP Applications,'' Proc. 30th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 912-916, November 1996. (Postscript, 126K, 5 pages)
  28. S.C. Douglas and M. Rupp, ``On Bias Removal and Unit Norm Constraints in Equation-Error Adaptive IIR Filters,'' Proc. 30th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1093-1097, November 1996. (Postscript, 229K, 5 pages)
  29. J.K. Soh and S.C. Douglas, ``Analysis of the Stabilized FTF Algorithm With Leakage Correction,'' Proc. 30th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1088-1092, November 1996. (Postscript, 159K, 5 pages)
  30. S.C. Douglas and A. Cichocki, ``Convergence Analysis of Local Algorithms for Blind Decorrelation,'' presented at Neural Information Processing Systems Conf., Workshop on Blind Signal Processing, Denver, CO, December 2-7, 1996.(Postscript, 514K, 23 pages)
  31. M. Bodson and S.C. Douglas, ``Narrowband Disturbance Rejection Using Adaptive Feedback Algorithms,'' Proc. SPIE Symposium on Smart Structures and Materials, San Diego, CA, vol. 3039, pp. 45-56, March 1997.
  32. S. Amari, S.C. Douglas, A. Cichocki, and H.H. Yang, ``Multichannel Blind Deconvolution and Equalization Using the Natural Gradient,'' Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications, Paris, France, pp. 101-104, April 1997.(Postscript, 248K, 4 pages)
  33. S.C. Douglas, A. Cichocki, and S. Amari, ``Quasi-Newton Filtered-Regressor Algorithms for Adaptive Equalization and Deconvolution,'' Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications, Paris, France, pp. 109-112, April 1997. (Postscript, 430K, 4 pages)
  34. S.C. Douglas, ``Fast Exact Filtered-X LMS and LMS Algorithms for Multichannel Active Noise Control,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Munich, Germany, vol. 1, pp. 399-402, April 1997. (Postscript, 142K, 4 pages)
  35. M. Rupp and S.C. Douglas, ``Deterministic Stability Analyses of Unit-Norm Constrained Algorithms for Unbiased Adaptive IIR Filtering,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Munich, Germany, vol. 3, pp. 1937-1940, April 1997.
  36. Q. Zhu, S.C. Douglas, and K.F. Smith, ``A Pipelined Architecture for LMS Adaptive FIR Filters Without Adaptation Delay,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Munich, Germany, vol. 3, pp. 1934-1937, April 1997.
  37. S.C. Douglas, ``Reducing the Computational and Memory Requirements of the Multichannel Filtered-X LMS Adaptive Controller,'' Proc. National Conference on Noise Control Engineering (NOISE-CON), University Park, PA, vol. 2, pp. 209-220, June 1997. (Postscript, 393K, 12 pages)
  38. D.S. Nelson, S.C. Douglas, and M. Bodson, ``Fast Block Adaptive Algorithms for Feedforward Active Noise Control,'' Proc. National Conference on Noise Control Engineering (NOISE-CON), University Park, PA, vol. 2, pp. 197-208, June 1997. (Postscript, 194K, 12 pages)
  39. S. Amari, S.C. Douglas, A. Cichocki, and H.H. Yang, ``Novel On-Line Adaptive Learning Algorithms for Blind Deconvolution Using the Natural Gradient Approach,'' Proc. 11th IFAC Symposium on System Identification, Kitakyushu City, Japan, vol. 3, pp. 1057-1062, July 1997. (Postscript, 274K, 6 pages)
  40. S.C. Douglas, A. Cichocki, and S. Amari, ``Multichannel Blind Separation and Deconvolution of Sources with Arbitrary Distributions,'' Proc. IEEE Workshop on Neural Networks for Signal Processing, Almelia Island Plantation, FL, pp. 436-445, September 1997. (Postscript, 782K, 10 pages)
  41. S.C. Douglas and S. Haykin, ``On the Relationship Between Blind Deconvolution and Blind Source Separation,'' Proc. 31st Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1591-1595, November 1997. (Postscript, 130K, 5 pages)
  42. S.C. Douglas and M. Rupp, ``A Posteriori Updates for Adaptive Filters,'' Proc. 31st Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1641-1645, November 1997. (Postscript, 161K, 5 pages)
  43. S.C. Douglas and J.K. Soh, ``A Numerically-Stable Sliding-Window Estimator and Its Application to Adaptive Filtering,'' Proc. 31st Annual Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 1, pp. 111-115, November 1997. (Postscript, 192K, 5 pages)
  44. A. Cichocki, S.C. Douglas, S. Amari, and P. Mierzejewski, ``Independent Component Analysis for Noisy Data,'' Proc. International Symposium on Engineering of Intelligent Systems, Tenerife, Spain, pp. 52-58, February 1998.
  45. S. Amari and S.C. Douglas, ``Why Natural Gradient,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Seattle, WA, vol. II, pp. 1213-1216, May 1998.(Postscript, 238K, 4 pages)
  46. S.C. Douglas, ``Equivariant Algorithms for Selective Transmission,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Seattle, WA, vol. II, pp. 1133-1136, May 1998.(Postscript, 138K, 4 pages)
  47. M. Bodson, J.S. Jensen, and S.C. Douglas, ``Active Noise Control for Periodic Disturbances,'' Proc. 17th American Control Conference, Philadelphia, PA, vol. 4, pp. 2616-2620, June 1998.
  48. S. Amari, S.C. Douglas, and A. Cichocki, ``Information Geometry of Blind Source Deconvolution,'' presented at Mathematical Theory of Networks and Systems, Padova, Italy, July 1998.
  49. S.C. Douglas and J.K. Soh, ``Delay Compensation Methods for Stochastic Gradient Adaptive Filters,'' Proc. 8th IEEE Digital Signal Processing Workshop, Bryce Canyon, UT, paper no. 108, August 1998.(Postscript, 152K, 4 pages)
  50. J.K. Soh and S.C. Douglas, ``A Sliding-Window-Covariance Fast Transversal Filter Employing Periodic Leakage,'' Proc. 8th IEEE Digital Signal Processing Workshop, Bryce Canyon, UT, paper no. 109, August 1998.(Postscript, 163K, 4 pages)
  51. S.C. Douglas and S.Y. Kung, ``KuicNet Algorithms for Blind Deconvolution,'' Proc. IEEE Workshop on Neural Networks for Signal Processing, Cambridge, UK, pp. 3-12, August 1998.(Postscript, 154K, 10 pages)
  52. S.C. Douglas, S. Amari, and S.Y. Kung, ``Gradient Adaptation Under Unit Norm Constraints,'' Proc. 9th IEEE Signal Processing Workshop on Statistical Signal and Array Processing, Portland, OR, pp. 144-147, September 1998.(Postscript, 159K, 4 pages)
  53. H. Pan, D. Xia, S.C. Douglas, and K.F. Smith, ``A Scalable VLSI Architecture for Multichannel Blind Deconvolution and Source Separation,'' Proc. IEEE Workshop on Signal Processing Systems, Boston, MA, pp. 297-306, October 1998.(Postscript, 1177K, 10 pages)
  54. S.C. Douglas and A. Cichocki, ``Adaptive Step Size Techniques for Decorrelation and Blind Source Separation,'' Proc. 32nd Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 2, pp. 1191-1195, November 1998.(Postscript, 181K, 5 pages)
  55. S.C. Douglas and S.-Y. Kung, ``Design of Estimation/Deflation Approaches to Independent Component Analysis,'' Proc. 32nd Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 1, pp. 707-711, November 1998.(Postscript, 194K, 5 pages)
  56. M. Rupp and S.C. Douglas, ``A Posteriori Analysis of Adaptive Blind Equalizers,'' Proc. 32nd Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, vol. 1, pp. 369-373, November 1998.(Postscript, 144K, 5 pages)
  57. S.C. Douglas, S.-Y. Kung, and S. Amari, ``On the Numerical Stabilities of Principal, Minor, and Independent Component Analysis Algorithms,'' Proc. IEEE International Conference on Independent Component Analysis and Signal Separation, Aussois, France, pp. 419-425, January 1999.(Postscript, 203K, 6 pages)
  58. S.C. Douglas, S. Amari, and S.-Y. Kung, ``Adaptive Paraunitary Filter Banks for Spatio-Temporal Principal and Minor Subspace Analysis,'' Proc. IEEE International Conf. Acoust., Speech, Signal Processing, Phoenix, AZ, vol. 2, pp. 1089-1092, March 1999.(Postscript, 150K, 4 pages)
  59. S.C. Douglas and S.-Y. Kung, ``All-Pass vs. Unit-Norm Constraints in Contrast-Based Blind Deconvolution,'' to be presented at IEEE Workshop on Neural Networks for Signal Processing, Madison, WI, August 23-25, 1999.