Publications of Alan S. Willsky

BOOKS

Local Tests for Consistency of Support Hyperplane Data
  authorstitle pubinfo month year
1. Willsky, A.S. Digital Signal Processing and Control and Estimation Theory--Points of Tangency, Areas of Intersection, and Parallel Directions The M.I.T. Press, Cambridge, MA June 1979
2. Oppenheim, A.V., Willsky, A.S., with Young, I.T. Signals and Systems Prentice-Hall, Inc., Englewood Cliffs, NJ Nov. 1982
3. Oppenheim, A.V., and Willsky, A.S., with S. Hamid Nawab Signals and Systems Prentice-Hall, Inc., Englewood Cliffs, NJ August 1996

ARTICLES

pubnum authors title pubinfo month year volno pages LIDSno
1. Brockett, R.W. and Willsky, A.S. Finite Group Homomorphic Sequential Systems IEEE Trans. on Automatic Control August 1972 Vol. 17, No. 4 pp. 483-490
2. Willsky, A.S. On the Invertibility of Linear Systems IEEE Trans. on Automatic Control June 1974 Vol. 19, No. 3 pp. 272-274
3. Willsky, A.S. Fourier Series and Estimation on the Circle with Applications to Synchronous Communication I: Analysis IEEE Trans. on Information Theory Sept. 1974 Vol. 20, No. 5 pp. 557-583
4. Willsky, A.S. Fourier Series and Estimation on the Circle with Application to Synchronous Communication II: Implementation IEEE Trans. on Information Theory Sept. 1974 Vol. 20, No. 5 pp. 584-590
5. Lo, J.T. and Willsky, A.S. Estimation for Rotational Processes with One Degree of Freedom I: Introduction and Continuous Time Processes IEEE Trans. on Automatic Control February 1975 Vol. 20 pp. 10-21
6. Willsky, A.S. and Lo, J.T. Estimation for Rotational Processes with One Degree of Freedom II: Discrete Time Processes IEEE Trans. on Automatic Control February 1975 Vol. 20, No. 1 pp. 22-30
7. Willsky, A.S. and Lo, J.T. Estimation for Rotational Processes with One Degree of Freedom III: Implementation IEEE Trans. on Automatic Control February 1975 Vol. 20, No. 1 pp. 31-33
8. Willsky, A.S. Invertibility of Finite Group Homomorphic Sequential Systems Information and Control February 1975 Vol. 27, No. 2 pp. 126-147
9. Lo, J.T. and Willsky, A.S. Stochastic Control of Rotational Processes with One Degree of Freedom SIAM Journal on Control July 1975 Vol. 13, No. 4 pp. 886-898
10. Willsky, A.S. Estimation and Detection of Signals in Multiplicative Noise IEEE Trans. on Information Theory July 1975 Vol. 21 pp. 472-474
11. Willsky, A.S., Deyst, J.J., and Crawford B.S. Two Self-Test Methods Applied to an Inertial System Problem Journal of Spacecraft and Rockets July 1975 Vol. 12, No. 7 pp. 434-437
12. Willsky, A.S.Marcus, S.I., and Martin, D.N. On the Stochastic Stability of Linear Systems Containing Colored Multiplicative Noise IEEE Trans. on Automatic Control Oct. 1975 Vol. 20 pp. 711-713
13. Willsky, A.S. and Marcus, S.I. Analysis of Bilinear Noise Models in Circuits and Devices J. Franklin Inst. January 1976 Vol. 301 pp. 103-122
14. Willsky, A.S. and Jones, H.L. A Generalized Likelihood Ratio Approach to the Detection and Estimation of Jumps in Linear Systems IEEE Trans. on Automatic Control February 1976 Vol. 21 pp. 108-112
15. Willsky, A.S. A Survey of Design Methods for Failure Detection in Dynamic Systems Automatica Nov. 1976 Vol. 12 pp. 601-611
16. Kwong, R.H.-S. and Willsky, A.S. Optimal Filtering and Filter Stability of Linear Stochastic Delay Systems IEEE Trans. Auto. Control April 1977 Vol. 22, No. 2 pp. 196-201
17. Gustafson, D.E., Willsky, A.S., Wang, J.-Y., Lancaster, M.C. and Triebwasser, J.H. A Statistical Approach to Rhythm Diagnosis in Cardiograms Proc. IEEE May 1977 Vol. 65, No. 5 pp. 802-804
18. Deckert, J.C., Desai, M.N., Deyst, J.J. and Willsky, A.S. F8-DFBW Sensor Failure Identification Using Analytic Redundancy IEEE Trans. Aut. Contr. Oct. 1977 Vol.22, No. 5 pp. 795-803
19. Athans, M., Castanon, D., Dunn, K.-P., Greene, C.S., Lee, W.H., Sandell, N.R., and Willsky, A.S. The Stochastic Control of the F-8C Aircraft Using a Multiple Model Adaptive Control (MMAC) Method, Part I: Equilibrium Flight IEEE Transactions Aut. Control Oct. 1977 Vol. 22, No.5 pp. 768-780  
20. Marcus, S.I. and Willsky, A.S. Algebraic Structure and Finite Dimensional Nonlinear Estimation SIAM J. Math. Anal. April 1978 Vol.9, No. 2 pp. 312-327
21. Gustafson, D.E., Willsky, A.S., Wang, J.Y., Lancaster, M.C., and Triebwasser, J.H. ECG/VCG Rhythm Diagnosis Using Statistical Signal Analysis I: Identification of Persistent Rhythms IEEE Trans. Biomed. Eng. July 1978 Vol. 25, No. 4 pp. 344-353
22. Gustafson, D.E., Willsky, A.S., Wang, J. -T., Lancaster, M.C. and Triebwasser, J.H. ECG/VCG Rhythm Diagnosis Using Statistical Signal Analysis II: Identification of Transient Rhythms IEEE Trans. Biomed. Eng. July 1978 Vol. 25, No. 4 pp. 353-361
23. Kwong, R.-H.S. and Willsky, A.S. Estimation and Filter Stability of Stochastic Delay Systems SIAM J. Control and Optimization July 1978 Vol.16, No. 4 pp. 660-681
24. Willsky, A.S. On the Algebraic Structure of Certain Partially Observable Finite-State Markov Processes Information and Control August 1978 Vol.38, No. 2 pp. 179-212
25. Willsky, A.S. Relationships Between Digital Signal Processing and Control and Estimation Theory Proc. IEEE Sept. 1978 Vol.66, No. 9. pp. 996-1017 792
26. Mier-Muth, A.M. and Willsky, A.S. A Sequential Method for Spline Approximation with Variable Knots International J. of System Science Sept. 1978 Vol. 9, No. 9 pp. 1055-1067 759
27. Marcus, S.I., Willsky, A.S., and Hsu, K. The Use of Harmonic Analysis for Suboptimal Estimator Design IEEE Trans. Aut. Control Oct. 1978 Vol.23, No. 5 pp. 911-916
28. Moroney, P., Willsky, A.S., and Houpt, P.K. The Digital Implementation of Control Compensators: The Coefficient Wordlength Issue IEEE Trans. Aut. Control August 1980 Vol. 25, No. 4 pp. 621-630

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29. Willsky, A.S., Chow, E.Y., Gershwin, S.B., Greene, C.S., Houpt, P.K., and Kurkjian, A.L. Dynamic Model-Based Techniques for the Detection of Incidents of Freeways IEEE Trans. Aut. Control June 1980 Vol. 25, No. 3 pp. 347-360 889
30. Kurkjian, A.L., Gershwin, S.B., Houpt, P.K., Willsky, A.S., Chow, E.Y., and Greene, C.S. Estimation of Roadway Traffic Density on Freeways Using Presence Detector Data Transportation Sciences August 1980 Vol. 14, No. 3 pp. 232-261 912
31. Kam, P.Y. and Willsky, A.S. Estimation and Control for a Sensor Moving Along a One-Dimensional Track International Journal of Control
1980 Vol. 31, No. 6 pp. 1147-1159 887
32. Wall, J.E., Willsky, A.S., and Sandell, N.R. On the Fixed-Interval Smoothing Problem Stochastics
1981 Vol.5, No. 1 and 2 pp. 1-41
33. Washburn, R.B. and Willsky, A.S. Optional Sampling of Submartingales Indexed by Partially-Ordered Sets Annals of Probability
1981 Vol. 9, No. 6 pp. 957-970 953
34. Willsky, A.S., Bello, M.G., Castanon, D.A., Levy, B.C., and Verghese, G.C. Combining and Updating of Local Estimates and Regional Maps Along Sets of One-Dimensional Tracks IEEE Trans. Aut. Control August 1982 Vol. 27, No. 4 pp. 799-813 955
35. Willsky, A.S. and Sandell, N.R. The Stochastic Analysis of Dynamic Systems Moving Through Random Fields IEEE Trans. Aut. Control August 1982 Vol. 27, No. 4 pp. 830-838 958
36. Willsky, A.S. Some Solutions, Some Problems, and Some Questions IEEE Control Systems Magazine Sept. 1982 Vol. 2 pp. 4-16 1168
37. Hall, M.G., Oppenheim, A.V., and Willsky, A.S. Time-Varying Parametric Modeling of Speech Signal Processing
1983 Vol.5 pp. 267-285
38. Doerschuk, P.C., Gustafson, D.E., and Willsky, A.S. Upper Extremity Limb Function Discrimination Using EMG Signal Processing IEEE Trans. on Biomedical Engineering January 1983 Vol. 30, No. 1 pp. 18-29
39. Levy, B.C., Castanon, D.A., Verghese, G.C., and Willsky, A.S. A Scattering Framework for Decentralized Estimation Problems Automatica
1983 Vol.19, No. 4 pp. 373-384 1075
40. Coderch, M., Willsky, A.S., Sastry, S.S., and Castanon, D.A. Hierarchical Aggregation of Linear Systems with Multiple Time Scales IEEE Trans. on Automatic Control Nov. 1983 Vol. 28, No. 11 pp. 1017-1030 1187
41. Coderch, M., Willsky, A.S., Sastry, S.S., and Castanon, D.A. Hierarchical Aggregation of Singularly Perturbed Finite State Markov Processes Stochastics
1983 Vol. 8, No. 4 pp. 259-290 1198
42. Moroney, P., Willsky, A.S., and Houpt, P.K. Roundoff Noise and Scaling in the Digital Implementation of Control Compensators IEEE Trans. on Acoustics, Speech, and Signal Processing Dec. 1983 Vol. 31, No. 6 pp. 1464-1477 1116
43. Chow, E.Y. and Willsky, A.S. Analytical Redundancy and the Design of Robust Failure Detection Systems IEEE Trans. on Automatic Control July 1984 Vol. 29, No. 7 pp. 603-614 1253
44. Adams, M.B., Willsky, A.S., and Levy, B.C. Linear Estimation of Boundary Value Stochastic Processes -- Part I: The Role and Construction of Complementary Models IEEE Trans. on Automatic Control Sept. 1984 Vol. 29, No. 9 pp. 803-810 1255
45. Adams, M.B., Willsky, A.S., and Levy, B.C. Linear Estimation of Boundary Value Stochastic Processes -- Part II: I-D Smoothing Problems IEEE Trans. on Automatic Control Sept. 1984 Vol. 29, No. 9 pp. 811-821 1256
46. Castanon, D.A., Levy, B.C., and Willsky, A.S. Algorithms for the Incorporation of Predictive Information in Surveillance Theory International Journal of Systems Science March 1985 Vol. 16, No. 3 pp. 367-382

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47. Rossi, D.J. and Willsky, A.S. Reconstruction from Projections Based on Detection and Estimation of Objects -- Part I: Performance Analysis IEEE Trans. on Acoustics, Speech, and Signal Processing August 1984 Vol. 32, No. 4 pp. 886-897 1324
48. Rossi, D.J. and Willsky, A.S. Reconstruction from Projections Based on Detection and Estimation of Objects -- Part II: Robustness Analysis IEEE Trans. on Acoustics, Speech and Signal Processing August 1984 Vol. 32, No. 4 pp. 897-906 1325
49. Bello, M.G., Willsky, A.S., Levy, B.C., and Castanon, D.A. Smoothing Error Dynamics and Their Use in the Solution of Smoothing and Mapping Problems IEEE Trans. Information Theory July 1986 Vol. 32, No. 4 pp. 483-495
50. Chizeck, H.J., Willsky, A.S., and Castanon, D.A. Discrete-Time Markovian-Jump Linear Quadratic Optimal Control Int. J. Control
1986 Vol.43, No. 1 pp. 213-231 1429
51. Chow, E.Y. and Willsky, A.S. Bayesian Design of Decision and Rules for Failure Detection IEEE Trans. Aerospace and Electronic Systems Nov. 1984 Vol.20, No. 6 pp. 761-774 1281
52. Lou, X.-C., Willsky, A.S., and Verghese, G.C. Optimally Robust Redundancy Relations for Failure Detection in Uncertain Systems Automatica
1986 Vol. 22, No. 3 pp. 333-344
53. Tewfik, A.H., Levy, B.C., and Willsky, A.S. An Eigenstructure Approach for the Retrieval of Cylindrical Harmonics Signal Processing Sept. 1987 Vol. 13 pp. 121-139. 1477
54. Rougee, A., Levy, B.C., and Willsky, A.S. An Estimation-Based Approach to the Reconstruction of Optical Flow accepted for publication in IEEE Trans. on Path. Anal. and Mach. Intel.



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55. Lou, X.-C., Willsky, A.S., and Verghese, G.C. Algebraic Approach to Time Scale Analysis of Singularly Perturbed Linear Systems International J. of Control
1988 Vol. 47, No. 1 pp. 281-308. 1604
56. Tewfik, A.H., Levy, B.C., and Willsky, A.S. An Efficient Maximum Entropy Technique for 2-D Isotropic Random Fields IEEE Trans. on Acoustics, Speech, and Sig. Proc. May 1988 Vol. 36, No. 5 pp. 797-811.

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57. Lou, X.-C., Verghese, G.C., Willsky, A.S. and Coxson, P.G. Conditions for Scale-Based Decompositions in Singularly Perturbed Systems Linear Algebra and Its Appl.
1988 Vol. 98 pp. 387-413 1651
58. …zveren, C.M., Verghese, G.C., and Willsky, A.S. Asymptotic Orders of Reachability in Perturbed Linear Systems IEEE Trans. on Automatic Control Oct. 1988 Vol. 33, No. 10 pp. 915-923

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59. Weiss, A.J., Willsky, A.S., and Levy, B.C. Nonuniform Array Processing Via the Polynomial Approach IEEE Trans. on Aerospace and Electronic Systems January 1989 Vol. 25, No. 1 pp. 48-55 1672
60. Weiss, A.J., Willsky, A.S., and Levy, B.C. Eigenstructure Approach for Array Processing with Unknown Intensity Coefficients IEEE Trans. Acoustics, Speech, and Sig. Proc Oct. 1988 Vol. 36, No. 10 pp. 1613-1617. 1673
61. Weiss, A.J., Willsky, A.S., Levy, B.C. Maximum Likelihood Array Processing for the Estimation of Superimposed Signals Proc. of theIEEE February 1988 Vol. 76, No. 2 pp. 203-205
62. Nikoukhah, R., Adams, M.B., Willsky, A.S., and Levy, B.C. Estimation for Boundary-Value Descriptor Systems Circuits, Systems, and Sig. Proc. April 1989 Vol. 8, No. 1 pp. 25-48
63. Rohlicek, J.R. and Willsky, A.S. The Reduction of Perturbed Markov Generators: An Algorithm Exposing the Role of Transient States Journal of the ACM July 1988 Vol. 35, No. 3 pp. 675-696. 1493
64. Nikoukhah, R., Willsky, A.S., and Levy, B.C. Boundary-Value Descriptor Systems: Well-Posedness, Reachability, and Observability Int'l. J. of Control
1987 Vol. 46, No. 5 pp. 1715-1737 1626
65. Rohlicek, J.R. and Willsky, A.S. Multiple Time Scale Decomposition of Discrete Time Markov Chains Sys. and Cont. Letters
1988 Vol. 11 pp. 309-314. 1727
66. Massoumnia, M.A., Verghese, G.C., and Willsky, A.S. Failure Detection and Identification IEEE Trans. on Aut. Control March 1989 Vol. 34, No.3 pp. 316-321. 1578
67. Chin, T.M. and Willsky, A.S. Stochastic Petri Net Modeling of Wave Sequences in Cardiac Arrhythmias Computers and Biomed. Res.
1989 Vol. 22 pp. 136-159. 1715
68. Tewfik, A.H., Levy, B.C., and Willsky, A.S. Sampling Theorems for 2-D Isotropic Random Fields IEEE Trans. on Inf. Theory Sept. 1988 Vol. 34, No. 5 pp. 1092-1096. 1592
69. Willsky, A.S. Challenges to Control in Signal Processing and Communication IEEE Control Systems Magazine April 1987 Vol. 7 pp. 3-6 1591
70. Nikoukhah, R., Willsky, A.S., and Levy, B.C. Reachability, Observability, and Minimality for Shift-Invariant Two-Point Boundary-Value Descriptor Systems special issue of Circuits, Systems, and Signal Processing on singular systems
1989 Vol. 8, No. 3 pp. 313-340
71. Doerschuk, PC., Tenney, R.R., and Willsky, A.S. Modeling Electrocardiograms Using Interacting Markov Chains Int'l J. Sys. Sci
1990 Vol 21, No. 2 pp. 257-283. 1491
72. Doerschuk, P.C., Tenney, R.R., and Willsky, A.S. Event-Based Estimation of Interacting Markov Chains with Applications to Electrocardiogram Analysis Int'l J. Sys. Sci.
1990 Vol.21, No. 2 pp. 285-304. 1611
73. Bello, M.G., Willsky, A.S., and Levy, B.C. Construction and Applications of Discrete-Time Smoothing Error Models Int'l J. Control July 1989 Vol.50, No. 1 pp. 203-223. 1812
74. Rossi, D.J., Willsky, A.S., and Spielman, D.M. Object Shape Estimation from Tomographic Measurements -- A Performance Analysis Signal Processing
1989 Vol. 18 pp. 63-87

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75. Nikoukhah, R., Levy, B.C., and Willsky, A.S. Stability, Stochastic Stationarity and Generalized Lyapunov Equations for Two-Point Boundary-Value Descriptor Systems IEEE Trans. on Aut. Control Nov. 1989 Vol. 34, No. 11 pp. 1141-1152.

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76. Prince, J.L. and Willsky, A.S. Reconstructing Convex Sets from Support Line Measurements IEEE Trans. on Patt. Anal. and Mach. Intel. April 1990 Vol. 12, No. 4 pp. 377-389 1704
77. Levy, B.C., Adams, M.B., and Willsky, A.S. Solution and Linear Estimation of 2-D Nearest-Neighbor Models special issue of Proc. of the IEEE on multidimensional signal processing April 1990 Vol. 78, No. 4 pp. 627-641
78. Tewfik, A.H., Levy, B.C., and Willsky, A.S. Parallel Smoothing Systems and Control Letters
1990 Vol. 14 pp. 253-259 1541
79. Prince, J.L. and Willsky, A.S. A Geometric, Projection-Space Reconstruction Algorithm special issue of Linear Algebra and Its Applications on reconstruction from partial information
1990 Vol. 130 pp. 151-191 1841
80. Chou, K.C. and Willsky, A.S. A Multiresolution Probabilistic Approach to 2D Inverse Conductivity Problems Signal Processing
1989 Vol. 18, No. 3 pp. 291-311.
81. Prince, J.L. and Willsky, A.S. Constrained Sinogram Restoration for Limited Angle Tomography Optical Engineering May 1990 Vol. 29, No. 5 pp. 535-544
82. …zveren, C.M. and Willsky, A.S. Observability of Discrete Event Dynamic Systems IEEE Trans. on Aut. Control July 1990 Vol. 35, No. 7 pp. 797-806. 1861
83. …zveren, C.M., Willsky, A.S., and Antsaklis, P.J. Stability and Stabilizability of Discrete Event Dynamic Systems Journal of the ACM July 1991 Vol. 38, No. 3 pp. 730-752. 1853
84. Nikoukhah, R., Levy, B.C., and Willsky, A.S. Realization of Acausal Weighting Patterns with Boundary-Value Descriptor Systems SIAM J. Control and Opt. March 1991 Vol. 29, No. 2 pp. 420-444 1879
85. Prince, J.L. and Willsky, A.S. Convex Set Reconstruction Using Prior Shape Information Comp. Vision, Graphics, and Image Proc.: Graphical Models and Image Processing Sept. 1991 Vol. 53, No. 5 pp. 413-427
86. Ozveren, C.M. and Willsky, A.S. Output Stabilizability of Discrete-Event Dynamic Systems IEEE Trans on Aut. Control August 1991 Vol. 36, No. 8 pp. 925-935

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87. Tewfik, A.H., Levy, B.C., and Willsky, A.S. Internal Models and Recursive Estimation for 2-D Isotropic Random Fields IEEE Trans. on Information Theory July 1991 Vol. 37, No. 4 pp. 1055-l066
88. Basseville, M., Benveniste, A., and Willsky, A.S. Multiscale Autoregressive Processes, Part I: Schur-Levinson Parametrizations IEEE Trans. on Signal Processing August 1992 Vol. 40, No. 8 pp. 1915-1934.
89. Basseville, M., Benveniste, A., and Willsky, A.S. Multiscale Autoregressive Processes, Part II: Lattice Structures for Whitening and Modeling IEEE Trans. on Signal Processing August 1992 Vol. 40, No. 8 pp. 1935-1954
90. Doerschuk, P.C., Chin, T.M., and Willsky, A.S. Modeling of Cardiac Rhythms: A Signal-Processing Perspective J. of Electrocardiology
1990 Vol. 23 Supplement pp. 102-110
91. Lele, A.S., Kulkarni, S.R., and Willsky, A.S. Convex-Polygon Estimation from Support-Line Measurements and Applications to Target Reconstructions from Laser-Radar Data J. of Optical Soc. of America A Oct. 1992 Vol. 9, No. 10 pp. 1693-1714 2005
92. …zveren, C.M. and Willsky, A.S. Aggregation and Multi-Level Control in Discrete Event Dynamic Systems Automatica May 1992 Vol.28, No. 3 pp. 565-577

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93. Nikoukhah, R., Willsky, A.S., and Levy, B.C. Reachability, Observability, Minimality, and Extendibility for Two-Point Boundary-Value Descriptor Systems Int'l. J. of Control
1991 Vol. 54, No. 3 pp. 635-663.
94. Chin, T.M., Karl, W.C., and Willsky, A.S. Sequential Filtering for Multi-Frame Visual Reconstruction invited paper for the special issue of Signal Processing on Multidimensional Signal Processing August 1992 Vol. 28 pp. 311-333 2081
95. …zveren, C.M., and Willsky, A.S. Tracking and Restrictability in Discrete Event Dynamic Systems SIAM J. Control and Opt. Nov. 1992 Vol. 30, No. 6 pp. 1423-1446 1894
96. Basseville, M., Benveniste, A., Chou, K.C., Golden, S.A., Nikoukhah, R., and Willsky, A.S. Modeling and Estimation of Multiresolution Stochastic Processes special issue of the IEEE Trans. on Inf. Theory on wavelet transforms and multiresolution signal analysis March 1992 Vol. 38, No. 2 pp. 766-784 1914
97. Nikoukhah, R., Willsky, A.S., and Levy, B.C. Kalman Filtering and Riccati Equations for Descriptor Systems IEEE Trans. on Automatic Control Sept. 1992 Vol. 37, No. 9 pp. 1325-1342

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98. …zveren, C.M., and Willsky, A.S. Invertibility of Discrete Event Dynamic Systems Math. of Control, Signals, and Systems
1992 Vol. 5, No. 4 pp. 365-390. 1895
99. Daubechies, I., Mallat, S., and Willsky, A.S. Introduction to the Special Issue on Wavelet Transforms and Multiresolution Signal Analysis IEEE Trans. on Information Theory March 1992 Vol. 38, No. 2 pp. 529-532.
100. Chin, T.M., Karl, W.C., and Willsky, A.S. Probabilistic and Sequential Computation of Optical Flow Using Temporal Coherence IEEE Trans. on Image Processing Nov. 1994 Vol. 3, No. 6 pp. 773-788 2174
101. Chou, K.C., Willsky, A.S., and Benveniste, A.B. Multiscale Recursive Estimation, Data Fusion, and Regularization IEEE Trans. on Automatic Control March 1994 Vol. 39, No. 3 pp. 464-478 2085
102 Chou, K.C., Willsky, A.S., and Nikoukhah, R. Multiscale Systems, Kalman Filters, and Riccati Equations IEEE Trans. on Automatic Control March 1994 Vol. 39, No. 3 pp. 479-492 2152
103. Chou, K.C., Golden, S.A., and Willsky, A.S. Multiresolution Stochastic Models, Data Fusion, and Wavelet Transforms Signal Processing Dec. 1993 Vol. 34, No. 3 pp. 257-282 2110
104. Benveniste, A., Nikoukhah, R., and Willsky, A.S. Multiscale System Theory IEEE Trans. on Circuits and Systems January 1994 Vol. 41 pp. 2-15 2086 (1953)
105. Luettgen, M.R., Karl, W.C., and Willsky, A.S. Efficient Multiscale Regularization with Applications to the Computation of Optical Flow IEEE Trans. on Image Processing January 1994 Vol. 3, No. 1 pp. 41-64 2175
106. Luettgen, M.R., Karl, W.C., Willsky, A.S., and Tenney, R.R. Multiscale Representation of Markov Random Fields special issue of the IEEE Trans. on Signal Processing on Wavelet Transforms Dec. 1993 Vol. 41, No. 12 pp. 3377-3396

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107. Prince, J.L. and Willsky, A.S. Hierarchical Reconstruction Using Geometry and Sinogram Restoration IEEE Transactions on Image Processing July 1993 Vol. 2, No. 3 pp. 401-416 2094
108. Karl, W.C., Verghese, G.C., and Willsky, A.S. Reconstructing Ellipsoids from Projections CVGIP: Graphical Models and Image Processing March 1994 Vol. 56, No. 2 pp. 124-139. 2141
109. Luettgen, M.R. and Willsky, A.S. Multiscale Smoothing Error Models IEEE Trans. on Aut. Cont. January 1995 Vol. 40, No. 1 pp. 173-175 2234
110. Milanfar, P., Verghese, G.C., Karl, W.C., and Willsky, A.S. Polygon Reconstructions from Moments using Array Processing IEEE Trans. on Sig. Proc. February 1995 Vol. 43, No. 2 pp. 432-443 2209
111. Fieguth, P.W., Karl, W.C., Willsky, A.S., and Wunsch, C. Multiresolution Optimal Interpolation and Statistical Analysis of TOPEX/POSEIDON Satellite Altimetry IEEE Trans. on Geosci. and Remote Sensing March 1995 Vol. 33, No. 2 pp. 280-292 2271
112. Jaggi, S., Karl, W.C., and Willsky, A.S. Estimation of Dynamically Evolving Ellipsoids with Applications to Medical Imaging IEEE Trans. on Med. Imaging June 1995 Vol. 14, No. 2 pp. 249-258
113. Nikoukhah, R., Taylor, D., Levy, B.C., and Willsky, A.S. Graph structure and recursive estimation of noisy linear relations J. of Math. Syst., Est., and Cont.
1995 Vol. 5, No. 4 pp 1-37.
114. Miller, E.L. and Willsky, A.S. A multiscale approach to sensor fusion and the solution of linear inverse problems Applied and Computational Harmonic Analysis
1995 Vol. 2, No. 2 pp. 127-147 2220
115. Chin, T.M. Karl, W.C., and Willsky, A.S. A Distributed and Iterative Method for Square Root Filtering in Space-Time Estimation Automatica
1995 Vol.31, No. 1 pp. 67-82 2226
116. Miller, E.L. and Willsky A.S. Wavelet-based methods for the nonlinear inverse scattering problem using the extended Born approximation Radio Science
1996 Vol.31, No. 1 pp. 51-56
117. Allen, T.G., Luettgen, M.R., and Willsky, A.S. Multiscale Approaches to Moving Target Detection in Image Sequences special issue of Optical Engineering, on adaptive wavelet transforms July 1994 Vol. 33, No. 7 pp. 2248-2254
118. Bhatia, M., Karl, W.C., and Willsky, A.S. A Wavelet-Based Method for Multiscale Tomographic Reconstruction IEEE Trans. on Medical Imaging February 1996 Vol. 15, No. 1 pp. 92 - 101 2182
119. Milanfar, P., Karl, W.C., and Willsky, A.S. A Moment-Based Variational Approach to Tomographic Reconstruction IEEE Trans. on Image Proc. March 1996 Vol. 5, No. 3 pp. 459-470 2221
120. Milanfar, P., Karl, W.C., and Willsky, A.S. Reconstructing Binary Polygonal Objects from Projections: A Statistical View CVGIP: Graphical Models and Image Processing Sept. 1994 Vol. 56, No. 5 pp. 371-391
121. Luettgen, M.R. and Willsky, A.S. Likelihood Calculations for a Class of Multiscale Stochastic Models, with Application to Texture Discrimination IEEE Trans. on Image Processing February 1995 Vol. 4, No. 2 pp. 194-207 2186
122. Fosgate, C.H., Irving, W.W., Krim, H., Willsky, A.S., Karl, W.C., and Chaney, R.D. Multiscale Segmentation and Anomaly Enhancement of SAR Imagery special issue of the IEEE Trans. on Image Processing on Automatic Target Recognition January 1997 Vol. 6, No. 1 pp. 7-20 2327
123. Belcastro, L., Karl, W.C., and Willsky, A.S. Tomographic Reconstruction of Polygons from Knot Locations and Chord Length Measurements Graphical Models and Image Processing May 1996 Vol. 58, No. 3 pp. 233-245
124. Irving, W.W., Novak, L.M., and Willsky, A.S. A Multiresolution Approach to Discriminating Targets from Clutter in SAR Imagery IEEE Trans. on Aerospace and Electronic Systems Oct. 1997 Vol. 33, No. 4 pp. 1157-1169
125. Bhatia, M., Karl, W.C., Willsky, A.S. Tomographic Reconstruction and Estimation Based on Multiscale Natural Pixel Bases IEEE Trans. on Image Processing March 1997 Vol. 6, No. 3 pp. 463-478
126. Miller, E.L. and Willsky, A.S. Multiscale Statistical Anomaly Detection Analysis and Algorithms for Linearized Inverse Scattering Problems special issue of Multidimensional Systems and Signal Processing on wavelets and multiresolution analysis
1995 Vol 8, No. 1/2 pp. 151-184
127. Miller, E.L. and Willsky, A.S. A Multiscale Statistically-Based Inversion Scheme for the Linearized Inverse Scattering Problem IEEE Trans. on Geoscience and Remote Sensing March 1996 Vol. 34, No. 2 pp. 346-357; 2270
128. Learned, R., Willsky, A.S., and Boroson, D.M. Low Complexity Optimal Joint Detection for Over-Saturated Multiple Access Communications special issue of the IEEE Trans. on Signal Processing on signal processing for advanced communications January 1997 Vol. 45, No. 1 pp. 113-123

2449

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(2315)
129. Learned, R. and Willsky, A.S. A Wavelet-Packet Approach to Transient Signal Classification Applied and Computational Harmonic Analysis
1995 Vol. 2, No. 3 pp. 265-278 2199
130. Fieguth, P.W. and Willsky, A.S. Fractal Estimation Using Models on Multiscale Trees IEEE Trans. on Signal Processing May 1996 Vol. 44, No. 5 pp. 1297-1300 2287
131. Daniel, M. and Willsky, A.S. Efficient Implementations of Two-Dimensional Noncausal IIR Filters IEEE Trans. on Circuits and Systems II July 1997 Vol. 44, No. 7 pp. 549-563. 2294
132. Daniel, M. and Willsky, A.S. A Multiresolution Methodology for Signal-Level Fusion and Data Assimilation with Applications in Remote Sensing invited paper in the special issue of the Proceedings of the IEEE on data fusion January 1997 Vol. 85, No. 1 pp. 164-183. 2373
133. Karl, W.C., Kulkarni, S.R., Verghese, G.C., and Willsky, A.S. Local Tests for Consistency of Support Hyperplane Data special issue of J. of Mathematical Imaging and Vision on topology and geometry in computer vision June 1996 Vol. 6, Nos. 2-3 pp. 249-267. 2201
134. Kaufhold, J., Schneider, M.K., Karl, W.C, and Willsky, A.S. A Statistical Approach to Segmentation of MRI Imagery special issue of the Intl'l. J. of Pattern Recog. and Artificial Intell. on processing of MRI imagery
1997 Vol. 11, No. 8 pp. 1213-1231
135 Irving, W.W., Fieguth, P.W., and Willsky, A.S. An Overlapping Tree Approach to Multiscale Stochastic Modeling and Estimation IEEE Trans. on Image Processing Nov. 1997 Vol. 6, No. 11

136. Menememlis, D., Fieguth, P.W., Wunsch, C., and Willsky, A.S. A Fast Optimal Interpolation Algorithm for Mapping Hydrographic and Other Oceanographic Data Journal of Geophysical Research May 1997 Vol. 102 pp. 10,573-10,584.
137. Fieguth, P.W., Menememlis, D., Ho, T., and Willsky, A.S. Mapping Mediterranean Altimeter Data with Multiresolution Optimal Interpolation Algorithms Journal of Atmospheric and Oceanic Technology April 1998 Vol. 15 pp. 535-546.
138. Fieguth, P.W., Karl, W.C., and Willsky, A.S. Efficient Multiresolution Counterparts to Variational Methods in Surface Reconstruction Computer Vision and Image Understanding May 1998 Vol. 70 pp. 157-176.
139. Frakt, A.B., Karl, W.C., and Willsky, A.S. A Multiscale Hypothesis Testing Approach to Anomaly Detection and Localization from Tomographic Data IEEE Trans. on Image Processing June 1998 Vol. 7, No. 6 pp. 825-837 2369
140. Jaggi, S., Karl, W.C., Mallat, S.M., and Willsky, A.S. High-Resolution Pursuit for Feature Extraction Applied and Computational Harmonic Analysis
1998 Vol. 5 pp. 428-449. 2371
141. Jaggi, S., Karl, W.C., and Willsky, A.S. Silhouette Recognition Using High-Resolution Pursuit Pattern Recognition
1999 Vol. 32 pp. 753-771.
142. Irving, W.W. and Willsky, A.S. A Canonical Correlations Approach to Multiscale Stochastic Realization IEEE Trans. on Automatic Control Oct. 2001 Vol. 46, No. 10 pp. 1514-1528.
143. Daniel, M.M. and Willsky, A.S. The Modeling and Estimation of Statistically Self-Similar Processes in a Multiresolution Framework the special issue of the IEEE Trans. on Information Theory on multiscale statistical analysis and its applications April 1999 Vol. 45, No. 3 pp. 955-970
144. Daoudi, K., Frakt, A., and Willsky, A.S. Multiscale Autoregressive Models and Wavelets the special issue of the IEEE Trans. on Information Theory on multiscale statistical analysis and its applications April 1999 Vol. 45, No. 3 pp. 828-845. 2437
145. Pollak, I., Willsky, A.S., and Krim, H. Image Segmentation and Edge Enhancement with Stabilized Inverse Diffusion Equations IEEE Trans. on Image Procssing. February 2000 Vol. 9 pp. 256-266. 2368
146. Karl, W.C., Kennedy, D.N., Worth, A.J., Pien, H.H., and Willsky, A.S. Processing of MR Images of the Human Brain special issue of Int'l. J. of Pattern recognition and Artificial Intelligence on processing of MR imagery Dec. 1997 Vol. 11, No. 8 pp. 1157-1160.
147. Schneider, M., Fieguth, P.W., Karl, W.C., and Willsky, A.S. Multiscale Statistical Methods for the Segmentation of Images IEEE Trans. on Image Processing March 2000 Vol. 9, No. 3 pp. 442-455 2378
148. Daniel, M.M., Willsky, A.S., and McLaughlin, D. A Multiscale Approach for Estimating Solute Travel Time Distributions Advances in Water Resources
2000 Vol. 23 pp. 653-665.
149. M.J. Wainwright, E. Simoncelli, and A.S. Willsky Random Cascades on Wavelet Trees and Their Use in Analyzing and Modeling Natural Images special issue of Applied and Computational Harmonic Analysis on wavelet applications
2001 Vol. 11 pp. 89-123
150. Ho, T.T., Fieguth, P.W., and Willsky, A.S. Computationally Efficient Steady-State Multiscale Estimation for 1-D Diffusion Processes Automatica March 2001 Vol. 37 pp. 325-340
151. Frakt, A. and Willsky, A.S. Computationally Efficient Stochastic Realization for Internal Multiscale Autoregressive Models Multidimensional Signal Processing
2001 Vol. 12 pp. 109-142
152. Schneider, M.K. and Willsky, A.S. Krylov Subspace Estimation SIAM J. Sci. Comput. February 2001 Vol. 22, No. 5 pp. 1840-1864
153. Yezzi, A., Tsai, A., and Willsky, A.S. A Fully Global Approach to Image Segmentation via Coupled Curve Evolution Equations Journal of Visual Communication and Image Representation on partial differential equations in image processing March 2002 Vol. 13, No. 1 pp. 195-216
154. Tsai, A., Yezzi, A., and Willsky, A.S. Curve Evolution Implementation of the Mumford-Shah Functional for Image Segmentation, Denoising, Interpolation, and Magnification IEEE Trans. on Image Processing August 2001 Vol. 10, No. 8 pp. 1169-1186
155. Willsky, A.S. Multiresolution Markov Models for Signal and Image Processing Proceedings of the IEEE (2004 Fink Prize Paper Award) August 2002 Vol.90, No. 8 pp. 1396-1458
156. Tsai, A., Zhang, J., and Willsky, A.S. EM Algorithms for Image Processing Using Multiscale Models and Mean Field Theory, with Applications to Laser Radar Range Profiling and Segmentation Optical Engineering July 2001 Vol. 40, No. 7 pp. 1287-1301.
157. Richards, J.A., Willsky, A.S., and Fisher, J.W. An Expectation-Maximization Approach to Target Model Generation from Multiple SAR Images Optical Engineering January 2002 Vol. 41, No. 1 pp. 150-166
158. Kim, A.J., Fisher, J.W., and Willsky, A.S. Detection and Analysis of Anisotropic Scattering in SAR Data special issue of Multidimensional Systems and Signal Processing on Radar Signal Processing and Its Applications January 2003 Vol. 14, No. 1-3 pp. 49-82
159. Fisher, J.W., Wainwright, M.J., Sudderth, E., and Willsky, A.S. Statistical and Information-Theoretic Methods for Self-Organization and Fusion of Multimodal, Networked Sensors in the special issue of Int'l. J. of High-Performance Comp. Appl. on sensor networks Sept. 2002 Vol.16, No. 3 pp. 337-353
160. Frakt, A.B., Lev-Ari, H., and Willsky, A.S. A Generalized-Levinson Algorithm for Covariance Extension with Application to Multiscale Autoregressive Modeling IEEE Trans. on Information Theory February 2003 Vol. 49, No. 2 pp. 411-424.
161. M.K. Schneider and A.S. Willsky A Krylov Subspace Method for Covariance Approximation and Simulation of Random Processes Multidimensional Systems and Signal Processing Oct.
 2003
 Vol. 14, No. 4
pp. 295-318

162. Tsai, A., Yezzi, A., Wells, W., Tempany, C., Tucker, D., Fan, A., Grimson, W.E.L., and Willsky, A.S. A Shape-Based Approach to the Segmentation of Medical Imagery Using Level Sets IEEE Trans. on Medical Imaging February 2003 Vol. 22, No. 2 pp. 137-154.
163. M.J. Wainwright, T.S. Jaakkola, and A.S. Willsky Tree-Based Reparametrization Framework for Approximate Estimation on Graphs with Cycles IEEE Trans. on Information Theory May 2003 Vol. 49, No. 5 pp. 1120-1146. .
164. M.J. Wainwright, T.S. Jaakkola, and A.S. Willsky Tree-Consistency and Bounds on the Max-Product Algorithm and Its Generalizations Statistics & Computing April 2004 Vol. 14, No. 2 pp. 143-166
165. E. Sudderth, M.J. Wainwright, and A.S. Willsky Embedded Trees: Estimation of Gaussian on Graphs with Cycles IEEE Transactions on Signal Processing Nov. 2004 Vol. 52, No. 11 pp. 3136-3150.
166. M.J. Wainwright, T.S. Jaakkola, and A.S. Willsky Tree-Reweighted Belief Propagation Algorithms and Approximate ML Estimation by Pseudo-Moment Matching,: Artificial Intelligence and Statistics AISTATS
2003 Vol. 9

167. A. Tsai, W. Wells, C. Tempany, W.E.L. Grimson, and A.S. Willsky Mutual Information in Coupled Multi-shape Model for Medical Image Segmentation Medical Image Analysis Dec. 2004 Vol. 8, No. 4 pp. 429-445.
168. A.B. Hamza, Y. He, H. Krim, and A.S. Willsky A Multiscale Approach to Pixel-Level Fusion invited paper to appear in the special issue of Journal of Integrated Computer-Aided Engineering, dedicated to Prof. Enders A. Robinson January 2005 Vol. 12, No. 1

169. A.T. Ihler, J.W. Fisher III, and A.S. Willsky Nonparametric Hypothesis Tests for Statistical Dependency special issue ofIEEE Trans. on Signal Processing on machine learning methods August 2004 Vol. 52, No. 8 pp. 2234-2249.
170. I.T. Pollak, A.S. Willsky, and Y. Huang Nonlinear Evolution Equations as Fast and Exact Solvers of Estimation Problems IEEE Trans. on Signal Processing February 2005 Vol. 53, No. 2 pp. 484-498.
171. J. Kim, J.W. Fisher, A. Yezzi, M. Cetin, and A.S. Willsky Nonparametric Methods for Image Segmentation Using Information Theory and Curve Evolution IEEE Trans. on Image Processing Oct. 2005 Vol. 14, No. 10 pp. 1486-1502.
172. R.O. Dror, A.S. Willsky, and E.H. Adelson Statistical Characterization of Real-World Illumination special issue of the Journal of Vision on Color and Material Perception in Complex Scenes
2004 Vol. 4, No. 9 pp. 821-837
173. L. Chen, M.J. Wainwright, M. Cetin, and A.S. Willsky Data Association Based on Optimization in Graphical Models with Applications to Sensor Networks the special issue of Mathematical and Computer Modeling optimization and control for military applications May 2006 Vol. 43, No. 9-10 pp. 1114-1135.
174. A.T. Ihler, J.W. Fisher III, R.L. Moses, and A.S. Willsky Nonparametric Belief Propagation for Self-Localization of Sensor Networks IEEE J. on Select Areas in Communication special issue on Distributed Collaborative Sensor Networks April 2005 Vol. 23, No. 4 pp. 809-819. 2600
175. D.M. Malioutov, M. Cetin, and A.S. Willsky A Sparse Signal Reconstruction Perspective for Source Localization with Sensor Arrays IEEE Trans. on Signal Processing August 2005 Vol. 53, No. 8 (Part II) pp. 3010-3022.
176. A. Tsai, W.M. Wells, S.K. Warfield, and A.S. Willsky An EM Algorithm for Shape Classification Based on Level Sets Medical Image Analysis.
2005
 Vol. 9
pp. 491-502
177. A.T. Ihler, J.W. Fisher III, and A.S. Willsky Loopy Belief Propagation: Convergence and Effects of Message Errors Journal of Machine Learning Research May 2005 Vol. 6 pp. 905-936.
178. M. Cetin, W.C. Karl, and A.S. Willsky A Feature-Preserving Regularization Method for Complex-Valued Inverse Problems with Applications to Coherent Imaging Optical Engineering January 2006


179. M.J. Wainwright, T.S. Jaakkola, and A.S. Willsky MAP Estimation Via Agreement on Trees: Message Passing and Linear Programming Approaches IEEE Trans. on Information Theory Nov. 2005 Vol. 51, No. 11 pp. 3697-3717.
180. M.J. Wainwright, T.S. Jaakkola, and A.S. Willsky A New Class of Upper Bounds on the Log-Partition Function IEEE Trans. on Information Theory July 2005 Vol. 51, No. 7 pp. 2313-2335.
181. W. Sun, M. Cetin, W.C. Thacker, T.M. Chin, and A.S. Willsky Variational Approaches to Discontinuity Localization and Field Estimation in Sea Surface Temperature and Soil Moisture Interpolation IEEE Trans. on Geoscience and Remote Sensing February 2006 Vol. 44, No. 2 pp. 336-350.
182. L. Srinivasan, U.T. Eden, A.S. Willsky, E.N. Brown A State-Space Analysis for Reconstruction of Goal-Directed Movements Using Neural Signals Neural Computation Oct. 2006 Vol. 18
 pp. 2465-2494
183. M. Cetin, L. Chen, J. W. Fisher, III, A.T. Ihler, R.L. Moses, M.J. Wainwright, and A.S. Willsky Distributed Fusion in Sensor Networks: A Graphical Models Perspective special issue of the IEEE Signal Processing Magazine on Signal Processing in Sensor Networks July 2006 Vol. 23, No. 4 pp. 42-55.
184. E.B. Fox, J.W. Fisher III, and A.S. Willsky Detection and Localization of Material Releases with Sparse Sensor Configurations accepted for publication in IEEE Transactions on Signal Processing
2007


185. D.M. Malioutov, J.Johnson, and A.S. Willsky Walk-Sums and Belief Propagation in Gaussian Graphical Models Journal of Machine Learning Research. Oct.
 2006 Vol. 7
pp. 2031-2064