Alan S. Willsky - Publications

Affiliations: 
Electrical Engineering and Computer Science Massachusetts Institute of Technology, Cambridge, MA, United States 
Area:
Electrical engineering
Website:
http://willsky.lids.mit.edu/

198 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2015 Liu Y, Kosut O, Willsky AS. Sampling from Gaussian Markov random fields using stationary and non-stationary subgraph perturbations Ieee Transactions On Signal Processing. 63: 576-589. DOI: 10.1109/Tsp.2014.2375134  0.405
2014 Cetin M, Stojanovic I, Onhon O, Varshney K, Samadi S, Karl WC, Willsky AS. Sparsity-driven synthetic aperture radar imaging: Reconstruction, autofocusing, moving targets, and compressed sensing Ieee Signal Processing Magazine. 31: 27-40. DOI: 10.1109/Msp.2014.2312834  0.302
2012 Choi MJ, Torralba A, Willsky AS. A tree-based context model for object recognition. Ieee Transactions On Pattern Analysis and Machine Intelligence. 34: 240-52. PMID 21670482 DOI: 10.1109/Tpami.2011.119  0.329
2012 Willsky AS. Learning and Inference for Graphical and Hierarchical Models: A Personal Journey Ifac Proceedings Volumes. 45: 631. DOI: 10.3182/20120711-3-BE-2027.00426  0.354
2012 Chandrasekaran V, Parrilo PA, Willsky AS. Rejoinder: Latent variable graphical model selection via convex optimization Annals of Statistics. 40: 2005-2013. DOI: 10.1214/12-Aos1020  0.309
2012 Anandkumar A, Tan VYF, Huang F, Willsky AS. High-dimensional structure estimation in ising models: Local separation criterion Annals of Statistics. 40: 1346-1375. DOI: 10.1214/12-Aos1009  0.404
2012 Chandrasekaran V, Parrilo PA, Willsky AS. Latent variable graphical model selection via convex optimization Annals of Statistics. 40: 1935-1967. DOI: 10.1214/11-Aos949  0.312
2012 Saunderson J, Chandrasekaran V, Parrilo PA, Willsky AS. Diagonal and low-rank matrix decompositions, correlation matrices, and ellipsoid fitting Siam Journal On Matrix Analysis and Applications. 33: 1395-1416. DOI: 10.1137/120872516  0.332
2012 Chandrasekaran V, Parrilo PA, Willsky AS. Convex graph invariants 2012 46th Annual Conference On Information Sciences and Systems, Ciss 2012. DOI: 10.1137/100816900  0.309
2012 Liu Y, Chandrasekaran V, Anandkumar A, Willsky AS. Feedback message passing for inference in gaussian graphical models Ieee Transactions On Signal Processing. 60: 4135-4150. DOI: 10.1109/Tsp.2012.2195656  0.374
2012 Chandrasekaran V, Recht B, Parrilo PA, Willsky AS. The Convex Geometry of Linear Inverse Problems Foundations of Computational Mathematics. 12: 805-849. DOI: 10.1007/S10208-012-9135-7  0.379
2011 Fox EB, Sudderth EB, Jordan MI, Willsky AS. A sticky HDP-HMM with application to speaker diarization Annals of Applied Statistics. 5: 1020-1056. DOI: 10.1214/10-AOAS395  0.553
2011 Varshney KR, Willsky AS. Linear dimensionality reduction for margin-based classification: High-dimensional data and sensor networks Ieee Transactions On Signal Processing. 59: 2496-2512. DOI: 10.1109/TSP.2011.2123891  0.339
2011 Fox E, Sudderth EB, Jordan MI, Willsky AS. Bayesian nonparametric inference of switching dynamic linear models Ieee Transactions On Signal Processing. 59: 1569-1585. DOI: 10.1109/TSP.2010.2102756  0.536
2011 Sanghavi S, Malioutov D, Willsky A. Belief propagation and LP relaxation for weighted matching in general graphs Ieee Transactions On Information Theory. 57: 2203-2212. DOI: 10.1109/Tit.2011.2110170  0.33
2011 Tan VYF, Anandkumar A, Tong L, Willsky AS. A large-deviation analysis of the maximum-likelihood learning of markov tree structures Ieee Transactions On Information Theory. 57: 1714-1735. DOI: 10.1109/Tit.2011.2104513  0.379
2011 Tan VYF, Willsky AS. Sample complexity for topology estimation in networks of LTI systems Proceedings of the Ieee Conference On Decision and Control. 187-192. DOI: 10.1109/CDC.2011.6160412  0.373
2010 Sudderth EB, Ihler AT, Isard M, Freeman WT, Willsky AS. Nonparametric belief propagation Communications of the Acm. 53: 95-103. DOI: 10.1145/1831407.1831431  0.367
2010 Tan VYF, Sanghavi S, Fisher JW, Willsky AS. Learning graphical models for hypothesis testing and classification Ieee Transactions On Signal Processing. 58: 5481-5495. DOI: 10.1109/Tsp.2010.2059019  0.569
2010 Tan VYF, Anandkumar A, Willsky AS. Learning gaussian tree models: Analysis of error exponents and extremal structures Ieee Transactions On Signal Processing. 58: 2701-2714. DOI: 10.1109/Tsp.2010.2042478  0.347
2010 Choi MJ, Chandrasekaran V, Willsky AS. Gaussian multiresolution models: Exploiting sparse Markov and covariance structure Ieee Transactions On Signal Processing. 58: 1012-1024. DOI: 10.1109/TSP.2009.2036042  0.353
2010 Kreidl OP, Willsky AS. An efficient message-passing algorithm for optimizing decentralized detection networks Ieee Transactions On Automatic Control. 55: 563-578. DOI: 10.1109/TAC.2009.2039547  0.361
2010 Jordan MI, Sudderth EB, Wainwright M, Willsky AS. Major advances and emerging developments of graphical models Ieee Signal Processing Magazine. 27: 17+138. DOI: 10.1109/MSP.2010.938115  0.624
2010 Fox E, Sudderth E, Jordan M, Willsky A. Bayesian nonparametric methods for learning markov switching processes Ieee Signal Processing Magazine. 27: 43-54. DOI: 10.1109/MSP.2010.937999  0.532
2010 Malioutov DM, Sanghavi SR, Willsky AS. Sequential compressed sensing Ieee Journal On Selected Topics in Signal Processing. 4: 435-444. DOI: 10.1109/Jstsp.2009.2038211  0.351
2009 Fox EB, Sudderth EB, Jordan MI, Willsky AS. Nonparametric Bayesian identification of jump systems with sparse dependencies Ifac Proceedings Volumes (Ifac-Papersonline). 15: 1591-1596. DOI: 10.3182/20090706-3-FR-2004.0328  0.525
2009 Chandrasekaran V, Sanghavi S, Parrilo PA, Willsky AS. Sparse and low-rank matrix decompositions Ifac Proceedings Volumes (Ifac-Papersonline). 15: 1493-1498. DOI: 10.3182/20090706-3-Fr-2004.00249  0.311
2009 Sanghavi S, Shah D, Willsky AS. Message passing for maximum weight independent set Ieee Transactions On Information Theory. 55: 4822-4834. DOI: 10.1109/Tit.2009.2030448  0.397
2009 Sudderth EB, Wainwright MJ, Willsky AS. Loop series and Bethe variational bounds in attractive graphical models Advances in Neural Information Processing Systems 20 - Proceedings of the 2007 Conference 0.402
2009 Fox EB, Sudderth EB, Jordan MI, Willsky AS. Nonparametric Bayesian learning of switching linear dynamical systems Advances in Neural Information Processing Systems 21 - Proceedings of the 2008 Conference. 457-464.  0.405
2009 Fox EB, Sudderth EB, Jordan MI, Willsky AS. Sharing features among dynamical systems with beta processes Advances in Neural Information Processing Systems 22 - Proceedings of the 2009 Conference. 549-557.  0.384
2008 Sun W, Cetin M, Chan R, Willsky AS. Learning the dynamics and time-recursive boundary detection of deformable objects. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 17: 2186-200. PMID 18972658 DOI: 10.1109/TIP.2008.2004638  0.341
2008 Johnson JK, Willsky AS. A recursive model-reduction method for approximate inference in Gaussian Markov random fields. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 17: 70-83. PMID 18229805 DOI: 10.1109/TIP.2007.912018  0.426
2008 Fan A, Fisher JW, Kane J, Willsky AS. MCMC curve sampling and geometric conditional simulation Proceedings of Spie - the International Society For Optical Engineering. 6814. DOI: 10.1117/12.778608  0.382
2008 Malioutov DM, Johnson JK, Choi MJ, Willsky AS. Low-rank variance approximation in GMRF models: Single and multiscale approaches Ieee Transactions On Signal Processing. 56: 4621-4634. DOI: 10.1109/TSP.2008.927482  0.406
2008 Varshney KR, Çetin M, Fisher JW, Willsky AS. Sparse representation in structured dictionaries with application to synthetic aperture radar Ieee Transactions On Signal Processing. 56: 3548-3561. DOI: 10.1109/Tsp.2008.919392  0.572
2008 Chandrasekaran V, Johnson JK, Willsky AS. Estimation in Gaussian graphical models using tractable subgraphs: A walk-sum analysis Ieee Transactions On Signal Processing. 56: 1916-1930. DOI: 10.1109/TSP.2007.912280  0.456
2008 Choi MJ, Chandrasekaran V, Malioutov DM, Johnson JK, Willsky AS. Multiscale stochastic modeling for tractable inference and data assimilation Computer Methods in Applied Mechanics and Engineering. 197: 3492-3515. DOI: 10.1016/j.cma.2007.12.021  0.445
2008 Sudderth EB, Torralba A, Freeman WT, Willsky AS. Describing visual scenes using transformed objects and parts International Journal of Computer Vision. 77: 291-330. DOI: 10.1007/S11263-007-0069-5  0.325
2008 Fox EB, Sudderth EB, Jordan MI, Willsky AS. An HDP-HMM for systems with state persistence Proceedings of the 25th International Conference On Machine Learning. 312-319.  0.379
2007 Fan AC, Fisher JW, Wells WM, Levitt JJ, Willsky AS. MCMC curve sampling for image segmentation. Medical Image Computing and Computer-Assisted Intervention : Miccai ... International Conference On Medical Image Computing and Computer-Assisted Intervention. 10: 477-85. PMID 18044603  0.497
2007 Williams JL, Fisher JW, Willsky AS. Approximate dynamic programming for communication-constrained sensor network management Ieee Transactions On Signal Processing. 55: 4300-4311. DOI: 10.1109/Tsp.2007.896099  0.542
2007 Fox EB, Fisher JW, Willsky AS. Detection and localization of material releases with sparse sensor configurations Ieee Transactions On Signal Processing. 55: 1886-1898. DOI: 10.1109/Tsp.2006.890914  0.548
2007 Kim J, Çetin M, Willsky AS. Nonparametric shape priors for active contour-based image segmentation Signal Processing. 87: 3021-3044. DOI: 10.1016/j.sigpro.2007.05.026  0.379
2007 Çetin M, Chen L, Fisher JW, Ihler AT, Kreidl OP, Moses RL, Wainwright MJ, Williams JL, Willsky AS. Graphical Models and Fusion in Sensor Networks Wireless Sensor Networks: Signal Processing and Communications Perspectives. 215-249. DOI: 10.1002/9780470061794.ch9  0.362
2006 Çetin M, Karl WC, Willsky AS. Feature-preserving regularization method for complex-valued inverse problems with application to coherent imaging Optical Engineering. 45. DOI: 10.1117/1.2150368  0.349
2006 Çetin M, Chen L, Fisher JW, Ihler AT, Moses RL, Wainwright MJ, Willsky AS. Distributed fusion in sensor networks Ieee Signal Processing Magazine. 23: 42-55. DOI: 10.1109/Msp.2006.1657816  0.501
2006 Chen L, Wainwright MJ, Çetin M, Willsky AS. Data association based on optimization in graphical models with application to sensor networks Mathematical and Computer Modelling. 43: 1114-1135. DOI: 10.1016/j.mcm.2005.12.002  0.548
2005 Kim J, Fisher JW, Yezzi A, Cetin M, Willsky AS. A nonparametric statistical method for image segmentation using information theory and curve evolution. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 14: 1486-502. PMID 16238055 DOI: 10.1109/Tip.2005.854442  0.562
2005 Tsai A, Wells WM, Warfield SK, Willsky AS. An EM algorithm for shape classification based on level sets. Medical Image Analysis. 9: 491-502. PMID 16046181 DOI: 10.1016/J.Media.2005.05.001  0.367
2005 Hamza AB, He Y, Krim H, Willsky A. A multiscale approach to pixel-level image fusion Integrated Computer-Aided Engineering. 12: 135-146. DOI: 10.3233/Ica-2005-12201  0.316
2005 Malioutov D, Çetin M, Willsky AS. A sparse signal reconstruction perspective for source localization with sensor arrays Ieee Transactions On Signal Processing. 53: 3010-3022. DOI: 10.1109/TSP.2005.850882  0.389
2005 Pollak I, Willsky AS, Huang Y. Nonlinear evolution equations as fast and exact solvers of estimation problems Ieee Transactions On Signal Processing. 53: 484-498. DOI: 10.1109/Tsp.2004.840786  0.331
2005 Wainwright MJ, Jaakkola TS, Willsky AS. MAP estimation via agreement on trees: Message-passing and linear programming Ieee Transactions On Information Theory. 51: 3697-3717. DOI: 10.1109/TIT.2005.856938  0.698
2005 Wainwright MJ, Jaakkola TS, Willsky AS. A new class of upper bounds on the log partition function Ieee Transactions On Information Theory. 51: 2313-2335. DOI: 10.1109/TIT.2005.850091  0.709
2005 Ihler AT, Fisher JW, Moses RL, Willsky AS. Nonparametric belief propagation for self-localization of sensor networks Ieee Journal On Selected Areas in Communications. 23: 809-819. DOI: 10.1109/Jsac.2005.843548  0.533
2004 Tsai A, Wells W, Tempany C, Grimson E, Willsky A. Mutual information in coupled multi-shape model for medical image segmentation. Medical Image Analysis. 8: 429-45. PMID 15567707 DOI: 10.1016/j.media.2004.01.003  0.349
2004 Dror RO, Willsky AS, Adelson EH. Statistical characterization of real-world illumination. Journal of Vision. 4: 821-37. PMID 15493972 DOI: 10:1167/4.9.11  0.303
2004 Sudderth EB, Wainwright MJ, Willsky AS. Embedded trees: Estimation of Gaussian processes on graphs with cycles Ieee Transactions On Signal Processing. 52: 3136-3150. DOI: 10.1109/TSP.2004.836539  0.586
2004 Ihler AT, Fisher JW, Willsky AS. Nonparametric hypothesis tests for statistical dependency Ieee Transactions On Signal Processing. 52: 2234-2249. DOI: 10.1109/Tsp.2004.830994  0.601
2004 Wainwright M, Jaakkola T, Willsky A. Tree consistency and bounds on the performance of the max-product algorithm and its generalizations Statistics and Computing. 14: 143-166. DOI: 10.1023/B:STCO.0000021412.33763.d5  0.692
2003 Fan A, Wells WM, Fisher JW, Cetin M, Haker S, Mulkern R, Tempany C, Willsky AS. A unified variational approach to denoising and bias correction in MR. Information Processing in Medical Imaging : Proceedings of the ... Conference. 18: 148-59. PMID 15344454  0.496
2003 Tsai A, Yezzi A, Wells W, Tempany C, Tucker D, Fan A, Grimson WE, Willsky A. A shape-based approach to the segmentation of medical imagery using level sets. Ieee Transactions On Medical Imaging. 22: 137-54. PMID 12715991 DOI: 10.1109/Tmi.2002.808355  0.333
2003 Chen L, Wainwright MJ, Cetin M, Willsky AS. Multitarget-Multisensor Data Association Using the Tree-Reweighted Max-Product Algorithm Proceedings of Spie - the International Society For Optical Engineering. 5096: 127-138. DOI: 10.1117/12.496939  0.411
2003 Wainwright MJ, Jaakkola TS, Willsky AS. Tree-based reparameterization framework for analysis of sum-product and related algorithms Ieee Transactions On Information Theory. 49: 1120-1146. DOI: 10.1109/TIT.2003.810642  0.699
2003 Frakt AB, Lev-Ari H, Willsky AS. A generalized Levinson algorithm for covariance extension with application to multiscale autoregressive modeling Ieee Transactions On Information Theory. 49: 411-424. DOI: 10.1109/Tit.2002.807315  0.389
2003 Schneider MK, Willsky AS. A Krylov subspace method for covariance approximation and simulation of random processes and fields Multidimensional Systems and Signal Processing. 14: 295-318+428. DOI: 10.1023/A:1023530718764  0.378
2003 Kim AJ, Fisher JW, Willsky AS. Detection and analysis of anisotropic scattering in SAR data Multidimensional Systems and Signal Processing. 14: 49-82. DOI: 10.1023/A:1022268908156  0.494
2003 Wainwright MJ, Jaakkola TS, Willsky AS. Exact MAP estimates by (hyper)tree agreement Advances in Neural Information Processing Systems 0.549
2002 Richards JA, Willsky AS, Fisher JW. Expectation-maximization approach to target model generation from multiple synthetic aperture radar images Optical Engineering. 41: 150-166. DOI: 10.1117/1.1417493  0.552
2002 Yezzi A, Tsai A, Willsky A. A fully global approach to image segmentation via coupled curve evolution equations Journal of Visual Communication and Image Representation. 13: 195-216. DOI: 10.1006/Jvci.2001.0500  0.348
2002 Fisher JW, Wainwright MJ, Sudderth EB, Willsky AS. Statistical and information-theoretic methods for self-organization and fusion of multimodal, networked sensors International Journal of High Performance Computing Applications. 16: 337-353.  0.358
2002 Wainwright. MJ, Jaakkola T, Willsky AS. Tree-based reparameterization for approximate inference on loopy graphs Advances in Neural Information Processing Systems 0.549
2001 Tsai A, Yezzi AR, Willsky AS. Curve evolution implementation of the Mumford-Shah functional for image segmentation, denoising, interpolation, and magnification. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 10: 1169-86. PMID 18255534 DOI: 10.1109/83.935033  0.398
2001 Schneider MK, Willsky AS. Krylov subspace estimation Siam Journal On Scientific Computing. 22: 1840-1864. DOI: 10.1137/S1064827599357292  0.396
2001 Tsai A, Zhang J, Willsky AS. Expectation-maximization algorithms for image processing using multiscale models and mean- field theory, with applications to laser radar range profiling and segmentation Optical Engineering. 40: 1287-1301. DOI: 10.1117/1.1385168  0.424
2001 Irving WW, Willsky AS. A canonical correlations approach to multiscale stochastic realization Ieee Transactions On Automatic Control. 46: 1514-1528. DOI: 10.1109/9.956048  0.407
2001 Frakt AB, Willsky AS. Computationally efficient stochastic realization for internal multiscale autoregressive models Multidimensional Systems and Signal Processing. 12: 109-142. DOI: 10.1023/A:1011184728562  0.399
2001 Ho TT, Fieguth PW, Willsky AS. Computationally efficient steady-state multiscale estimation for 1-D diffusion processes Automatica. 37: 325-340. DOI: 10.1016/S0005-1098(00)00174-6  0.409
2001 Wainwright MJ, Simoncelli EP, Willsky AS. Random Cascades on Wavelet Trees and Their Use in Analyzing and Modeling Natural Images Applied and Computational Harmonic Analysis. 11: 89-123. DOI: 10.1006/acha.2000.0350  0.68
2000 Schneider MK, Fieguth PW, Karl WC, Willsky AS. Multiscale methods for the segmentation and reconstruction of signals and images. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 9: 456-68. PMID 18255416 DOI: 10.1109/83.826782  0.411
2000 Daniel MM, Willsky AS, McLaughlin D. A multiscale approach for estimating solute travel time distributions Advances in Water Resources. 23: 653-665. DOI: 10.1016/S0309-1708(99)00039-1  0.382
2000 Wainwright MJ, Simoncelli EP, Willsky AS. Random cascades of Gaussian scale mixtures and their use in modeling natural images with application to denoising Ieee International Conference On Image Processing. 1: 260-263.  0.614
1999 Daniel MM, Willsky AS. The modeling and estimation of statistically self-similar processes in a multiresolution framework Ieee Transactions On Information Theory. 45: 955-970. DOI: 10.1109/18.761335  0.372
1999 Daoudi K, Frakt AB, Willsky AS. Multiscale autoregressive models and wavelets Ieee Transactions On Information Theory. 45: 828-845. DOI: 10.1109/18.761321  0.439
1999 Jaggi S, Karl WC, Mallat SG, Willsky AS. Silhouette recognition using high-resolution pursuit Pattern Recognition. 32: 753-771. DOI: 10.1016/S0031-3203(98)00112-5  0.333
1998 Frakt AB, Karl WC, Willsky AS. A multiscale hypothesis testing approach to anomaly detection and localization from noisy tomographic data. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 7: 825-37. PMID 18276296 DOI: 10.1109/83.679425  0.351
1998 Fieguth P, Menemenlis D, Ho T, Willsky A, Wunsch C. Mapping Mediterranean Altimeter Data with a Multiresolution Optimal Interpolation Algorithm Journal of Atmospheric and Oceanic Technology. 15: 535-546. DOI: 10.1175/1520-0426(1998)015<0535:Mmadwa>2.0.Co;2  0.349
1998 Fieguth PW, Karl WC, Willsky AS. Efficient Multiresolution Counterparts to Variational Methods for Surface Reconstruction Computer Vision and Image Understanding. 70: 157-176. DOI: 10.1006/Cviu.1997.0630  0.365
1998 Jaggi S, Karl WC, Mallat S, Willsky AS. High Resolution Pursuit for Feature Extraction 1 Applied and Computational Harmonic Analysis. 5: 428-449. DOI: 10.1006/Acha.1997.0239  0.362
1997 Bhatia M, Karl WC, Willsky AS. Tomographic reconstruction and estimation based on multiscale natural-pixel bases. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 6: 463-78. PMID 18282941 DOI: 10.1109/83.557358  0.359
1997 Irving WW, Fieguth PW, Willsky AS. An overlapping tree approach to multiscale stochastic modeling and estimation. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 6: 1517-29. PMID 18282910 DOI: 10.1109/83.641412  0.454
1997 Fosgate CH, Krim H, Irving WW, Karl WC, Willsky AS. Multiscale segmentation and anomaly enhancement of SAR imagery. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 6: 7-20. PMID 18282875 DOI: 10.1109/83.552077  0.37
1997 Kaufhold J, Schneider M, Willsky AS, Karl WC. A statistical method for efficient segmentation of MR imagery International Journal of Pattern Recognition and Artificial Intelligence. 11: 1213-1231. DOI: 10.1142/S0218001497000561  0.334
1997 Daniel MM, Willsky AS. Efficient Implementations of 2-D Noncausal IIR Filters Ieee Transactions On Circuits and Systems Ii: Analog and Digital Signal Processing. 44: 549-563. DOI: 10.1109/82.598426  0.321
1997 Irving WW, Novak LM, Willsky AS. A multiresolution approach to discrimination in SAR imagery Ieee Transactions On Aerospace and Electronic Systems. 33: 1157-1169. DOI: 10.1109/7.625103  0.364
1997 Daniel MM, Willsky AS. A multiresolution methodology for signal-level fusion and data assimilation with applications to remote sensing Proceedings of the Ieee. 85: 164-179. DOI: 10.1109/5.554216  0.313
1997 Menemenlis D, Fieguth P, Wunsch C, Willsky A. Adaptation of a fast optimal interpolation algorithm to the mapping of oceanographic data Journal of Geophysical Research. 102: 10573-10584. DOI: 10.1029/97Jc00697  0.444
1997 Miller EL, Willsky AS. Multiscale, Statistical Anomaly Detection Analysis and Algorithms for Linearized Inverse Scattering Problems Multidimensional Systems and Signal Processing. 8: 151-184. DOI: 10.1023/A:1008277108555  0.424
1996 Milanfar P, Karl WC, Willsky AS. A moment-based variational approach to tomographic reconstruction. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 5: 459-70. PMID 18285131 DOI: 10.1109/83.491319  0.629
1996 Bhatia M, Karl WC, Willsky AS. A wavelet-based method for multiscale tomographic reconstruction. Ieee Transactions On Medical Imaging. 15: 92-101. PMID 18215892 DOI: 10.1109/42.481444  0.34
1996 Fosgate CH, Krim AH, Willsky AS, Irving WW, Chaney RD. Multiscale segmentation of SAR imagery Proceedings of Spie. 2755: 147-157. DOI: 10.1117/12.243156  0.377
1996 Fieguth PW, Willsky AS. Fractal estimation using models on multiscale trees Ieee Transactions On Signal Processing. 44: 1297-1300. DOI: 10.1109/78.502347  0.374
1996 Miller EL, Willsky AS. A multiscale, statistically based inversion scheme for linearized inverse scattering problems Ieee Transactions On Geoscience and Remote Sensing. 34: 346-357. DOI: 10.1109/36.485112  0.408
1996 Miller EL, Willsky AS. Wavelet-based methods for the nonlinear inverse scattering problem using the extended Born approximation Radio Science. 31: 51-65. DOI: 10.1029/95Rs03130  0.433
1996 Karl WC, Kulkarni SR, Verghese GC, Willsky AS. Local tests for consistency of support hyperplane data Journal of Mathematical Imaging and Vision. 6: 249-267. DOI: 10.1007/Bf00119842  0.308
1996 Belcastro L, Karl WC, Willsky AS. Tomographic reconstruction of polygons from knot location and chord length measurements Graphical Models and Image Processing. 58: 233-245. DOI: 10.1006/Gmip.1996.0020  0.389
1995 Luettgen MR, Willsky AS. Likelihood calculation for a class of multiscale stochastic models, with application to texture discrimination. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 4: 194-207. PMID 18289971 DOI: 10.1109/83.342185  0.432
1995 Jaggi S, Karl WC, Willsky AS. Estimation of dynamically evolving ellipsoids with applications to medical imaging. Ieee Transactions On Medical Imaging. 14: 249-58. PMID 18215828 DOI: 10.1109/42.387706  0.364
1995 Fieguth P, Karl W, Willsky A, Wunsch C. Multiresolution optimal interpolation and statistical analysis of TOPEX/POSEIDON satellite altimetry Ieee Transactions On Geoscience and Remote Sensing. 33: 280-292. DOI: 10.1109/Tgrs.1995.8746009  0.437
1995 Luettgen MR, Willsky AS. Multiscale Smoothing Error Models Ieee Transactions On Automatic Control. 40: 173-175. DOI: 10.1109/9.362875  0.393
1995 Milanfar P, Verghese GC, Karl WC, Willsky AS. Reconstructing Polygons from Moments with Connections to Array Processing Ieee Transactions On Signal Processing. 43: 432-443. DOI: 10.1109/78.348126  0.611
1995 Chin TM, Karl WC, Willsky AS. A distributed and iterative method for square root filtering in space-time estimation Automatica. 31: 67-82. DOI: 10.1016/0005-1098(94)00069-U  0.357
1995 Learned RE, Willsky AS. A Wavelet Packet Approach to Transient Signal Classification Applied and Computational Harmonic Analysis. 2: 265-278. DOI: 10.1006/acha.1995.1019  0.308
1995 Miller E, Willsky AS. A Multiscale Approach to Sensor Fusion and the Solution of Linear Inverse Problems Applied and Computational Harmonic Analysis. 2: 127-147. DOI: 10.1006/acha.1995.1009  0.407
1994 Chin TM, Karl WC, Willsky AS. Probabilistic and sequential computation of optical flow using temporal coherence. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 3: 773-88. PMID 18296246 DOI: 10.1109/83.336247  0.372
1994 Luettgen MR, Clem Karl W, Willsky AS. Efficient multiscale regularization with applications to the computation of optical flow. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 3: 41-64. PMID 18291908 DOI: 10.1109/83.265979  0.411
1994 Allen TG, Luettgen MR, Willsky AS. Multiscale appoaches to moving target detection in image sequences Optical Engineering. 33: 2248-2254. DOI: 10.1117/12.172255  0.332
1994 Chou K, Willsky A, Benveniste A. Multiscale recursive estimation, data fusion, and regularization Ieee Transactions On Automatic Control. 39: 464-478. DOI: 10.1109/9.280746  0.434
1994 Benveniste A, Nikoukhah R, Willsky AS. Multiscale System Theory Ieee Transactions On Circuits and Systems I: Fundamental Theory and Applications. 41: 2-15. DOI: 10.1109/81.260214  0.363
1994 Milanfar P, Karl WC, Willsky AS. Reconstructing Binary Polygonal Objects from Projections: A Statistical View Cvgip: Graphical Models and Image Processing. 56: 371-391. DOI: 10.1006/Cgip.1994.1034  0.62
1994 Karl WC, Verghese GC, Willsky AS. Reconstructing Ellipsoids from Projections Cvgip: Graphical Models and Image Processing. 56: 124-139. DOI: 10.1006/Cgip.1994.1012  0.353
1993 Prince JL, Willsky AS. Hierarchical reconstruction using geometry and sinogram restoration. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 2: 401-16. PMID 18296226 DOI: 10.1109/83.236529  0.518
1993 Luettgen M, Karl W, Willsky A, Tenney R. Multiscale representations of Markov random fields Ieee Transactions On Signal Processing. 41: 3377-3396. DOI: 10.1109/78.258081  0.405
1993 Benveniste A, Basseville M, Nikoukhah R, Willsky A. On the Use of Descriptor Systems for Failure Detection and Isolation Ifac Proceedings Volumes. 26: 499-502. DOI: 10.1016/S1474-6670(17)48316-9  0.341
1993 Chou KC, Golden SA, Willsky AS. Multiresolution stochastic models, data fusion, and wavelet transforms Signal Processing. 34: 257-282. DOI: 10.1016/0165-1684(93)90135-W  0.403
1992 Lele AS, Willsky AS, Kulkarni SR. Convex-polygon estimation from support-line measurements and applications to target reconstruction from laser-radar data Journal of the Optical Society of America a: Optics and Image Science, and Vision. 9: 1693-1714. DOI: 10.1364/Josaa.9.001693  0.37
1992 Nikoukhah R, Willsky AS, Levy BC. Kalman Filtering and Riccati Equations for Descriptor Systems Ieee Transactions On Automatic Control. 37: 1325-1342. DOI: 10.1109/9.159570  0.337
1992 Basseville M, Benveniste A, Willsky A. Multiscale autoregressive processes. II. Lattice structures for whitening and modeling Ieee Transactions On Signal Processing. 40: 1935-1954. DOI: 10.1109/78.149996  0.322
1992 Basseville M, Benveniste A, Willsky AS. Multiscale autoregressive processes. I. Schur-Levinson parametrizations Ieee Transactions On Signal Processing. 40: 1915-1934. DOI: 10.1109/78.149995  0.372
1992 Basseville M, Benveniste A, Chou C, Golden SA, Willsky AS, Nikoukhah R. Modeling and Estimation of Multiresolution Stochastic Processes Ieee Transactions On Information Theory. 38: 766-784. DOI: 10.1109/18.119735  0.407
1992 Benveniste A, Basseville M, Willsky A, Chou K, Nikoukhah R. Multiscale Statistical Signal Processing and Random Fields on Homogeneous Trees Ifac Proceedings Volumes. 25: 405-410. DOI: 10.1016/S1474-6670(17)50666-7  0.36
1992 Chin TM, Karl WC, Willsky AS. Sequential filtering for multi-frame visual reconstruction Signal Processing. 28: 311-333. DOI: 10.1016/0165-1684(92)90046-Y  0.374
1992 Özveren CM, Willsky AS. Aggregation and multi-level control in discrete event dynamic systems Automatica. 28: 565-577. DOI: 10.1016/0005-1098(92)90180-N  0.316
1992 Özveren CM, Willsky AS. Invertibility of Discrete-Event Dynamic Systems Mathematics of Control, Signals, and Systems. 5: 365-390. DOI: 10.1007/BF02134011  0.307
1991 Özveren CM, Willsky AS, Antsaklis PJ. Stability and stabilizability of Discrete Event Dynamic Systems Journal of the Acm. 38: 730-752. DOI: 10.1145/116825.116855  0.308
1991 Tewfik AH, Levy BC, Willsky AS. Internal Models and Recursive Estimation for 2-D Isotropic Random Fields Ieee Transactions On Information Theory. 37: 1055-1066. DOI: 10.1109/18.86997  0.365
1991 Nikoukhah R, Willsky AS, Levy BC. Reachability, observability, minimality, and extendibility for two-point boundary-value descriptor systems International Journal of Control. 54: 635-663. DOI: 10.1080/00207179108934180  0.306
1991 Willsky AS, Chou KC, Basseville M, Benveniste A. Wavelet transforms, multiresolution dynamical models, and multigrid estimation algorithms Ifac Symposia Series - Proceedings of a Triennial World Congress. 2: 105-109. DOI: 10.1016/S1474-6670(17)51992-8  0.438
1991 Prince JL, Willsky AS. Convex set reconstruction using prior shape information Cvgip: Graphical Models and Image Processing. 53: 413-427. DOI: 10.1016/1049-9652(91)90026-G  0.538
1990 Doerschuk PC, Chin TM, Willsky AS. Modeling of cardiac rhythms. A signal-processing perspective. Journal of Electrocardiology. 23: 102-10. PMID 2090726 DOI: 10.1016/0022-0736(90)90084-F  0.635
1990 Willsky AS. Constrained sinogram restoration for limited-angle tomography Optical Engineering. 29: 535. DOI: 10.1117/12.55622  0.387
1990 Özveren CM, Willsky AS. Observability of Discrete Event Dynamic Systems Ieee Transactions On Automatic Control. 35: 797-806. DOI: 10.1109/9.57018  0.317
1990 Prince JL, Willsky AS. Reconstructing Convex Sets from Support Line Measurements Ieee Transactions On Pattern Analysis and Machine Intelligence. 12: 377-389. DOI: 10.1109/34.50623  0.549
1990 Doerschuk PC, Tenney RR, Willsky AS. Event-based estimation of interacting markov chains with applications to electrocardiogram analysis International Journal of Systems Science. 21: 285-304. DOI: 10.1080/00207729008910362  0.641
1990 Doerschuk PC, Tenney RR, Willsky AS. Modelling electrocardiograms using interacting markov chains International Journal of Systems Science. 21: 257-283. DOI: 10.1080/00207729008910361  0.622
1990 Tewfik AH, Willsky AS, Levy BC. Parallel smoothing Systems and Control Letters. 14: 253-259. DOI: 10.1016/0167-6911(90)90021-L  0.359
1990 Prince JL, Willsky AS. A geometric projection-space reconstruction algorithm Linear Algebra and Its Applications. 130: 151-191. DOI: 10.1016/0024-3795(90)90211-T  0.546
1989 Massoumnia MA, Verghese GC, Willsky AS. Failure Detection and Identification Ieee Transactions On Automatic Control. 34: 316-321. DOI: 10.1109/9.16422  0.316
1989 Weiss AJ, Willsky AS, Levy BC. Nonuniform Array Processing Via the Polynomial Approach Ieee Transactions On Aerospace and Electronic Systems. 25: 48-55. DOI: 10.1109/7.18660  0.375
1989 Bello MG, Willsky AS, Levy BC. Construction and applications of discrete-time smoothing error models International Journal of Control. 50: 203-223. DOI: 10.1080/00207178908953359  0.405
1989 Rossi DJ, Willsky AS, Spielman DM. Object shape estimation from tomographic measurements-A performance analysis Signal Processing. 18: 63-87. DOI: 10.1016/0165-1684(89)90063-7  0.363
1989 Chou KC, Willsky AS. A multi-resolution, probabilistic approach to two-dimensional inverse conductivity problems Signal Processing. 18: 291-311. DOI: 10.1016/0165-1684(89)90040-6  0.412
1989 Nikoukhah R, Adams MB, Willsky AS, Levy BC. Estimation for boundary-value descriptor systems Circuits, Systems, and Signal Processing. 8: 25-48. DOI: 10.1007/Bf01598744  0.339
1989 Nikoukhah R, Willsky AS, Levy BC. Reachability, observability, and minimality for shift-invariant two-point boundary-value descriptor systems Circuits, Systems, and Signal Processing. 8: 313-340. DOI: 10.1007/Bf01598418  0.308
1989 Willsky AS, Chou KC, Benveniste A, Basseville M. Multiresolution stochastic models and multiscale estimation algorithms . 108.  0.313
1988 Rohlicek JR, Willsky AS. The reduction of perturbed Markov generators: An algorithm exposing the role of transient states Journal of the Acm (Jacm). 35: 675-696. DOI: 10.1145/44483.44497  0.368
1988 Özveren CM, Verghese GC, Willsky AS. Asymptotic Orders of Reachability in Perturbed Linear Systems Ieee Transactions On Automatic Control. 33: 915-923. DOI: 10.1109/9.7245  0.313
1988 Weiss AJ, Willsky AS, Levy BC. Eigenstructure Approach for Array Processing with Unknown Intensity Coefficients Ieee Transactions On Acoustics, Speech, and Signal Processing. 36: 1613-1617. DOI: 10.1109/29.7549  0.342
1988 Tewfik AH, Levy BC, Willsky AS. An Efficient Maximum Entropy Technique for 2-D Isotropic Random Fields Ieee Transactions On Acoustics, Speech, and Signal Processing. 36: 797-812. DOI: 10.1109/29.1589  0.389
1988 Lou X, Willsky AS, Verghese GC. Algebraic approach to time scale analysis of singularly perturbed linear systems International Journal of Control. 47: 281-308. DOI: 10.1080/00207178808906011  0.325
1988 Lou SX, Verghese GC, Willsky AS, Coxson PG. Conditions for scale-based decompositions in singularly perturbed systems Linear Algebra and Its Applications. 98: 387-413. DOI: 10.1016/0024-3795(88)90173-5  0.308
1988 Caromicoli A, Willsky AS, Gershwin SB. Multiple time scale analysis of manufacturing systems Analysis and Optimization of Systems. 677-688. DOI: 10.1007/Bfb0042255  0.329
1987 Nikoukhah R, Willsky AS, Levy BC. Boundary-value descriptor systems: Well-posedness, reachability and observability International Journal of Control. 46: 1715-1737. DOI: 10.1080/00207178708934005  0.316
1987 Tewfik AH, Levy BC, Willsky AS. An eigenstructure approach for the retrieval of cylindrical harmonics Signal Processing. 13: 121-139. DOI: 10.1016/0165-1684(87)90043-0  0.344
1986 Bello MG, Willsky AS, Levy BC, Castanon DA. Smoothing Error Dynamics and Their Use in the Solution of Smoothing and Mapping Problems Ieee Transactions On Information Theory. 32: 483-495. DOI: 10.1109/Tit.1986.1057207  0.375
1986 Chizeck HJ, Willsky AS, Castanon D. Discrete-time markovian-jump linear quadratic optimal control International Journal of Control. 43: 213-231. DOI: 10.1080/00207178608933459  0.301
1986 Lou XC, Willsky AS, Verghese GC. Optimally robust redundancy relations for failure detection in uncertain systems Automatica. 22: 333-344. DOI: 10.1016/0005-1098(86)90031-2  0.333
1985 Castanon DA, Levy BC, Willsky AS. Algorithms for the incorporation of predictive information in surveillance theory International Journal of Systems Science. 16: 367-382. DOI: 10.1080/00207728508926680  0.357
1984 Willsky AS, Chow EY. Bayesian Design Of Decision Rules For Failure Detection Ieee Transactions On Aerospace and Electronic Systems. 761-774. DOI: 10.1109/TAES.1984.310460  0.32
1984 Adams MB, Willsky AS, Levy BC. Linear Estimation of Boundary Value Stochastic Processes—Part II: 1-D Smoothing Problems Ieee Transactions On Automatic Control. 29: 811-821. DOI: 10.1109/Tac.1984.1103668  0.393
1984 Adams MB, Willsky AS, Levy BC. Linear Estimation of Boundary Value Stochastic Processes—Part I: The Role and Construction of Complementary Models Ieee Transactions On Automatic Control. 29: 803-811. DOI: 10.1109/Tac.1984.1103659  0.394
1984 Chow EY, Willsky AS. Analytical Redundancy and the Design of Robust Failure Detection Systems Ieee Transactions On Automatic Control. 29: 603-614. DOI: 10.1109/TAC.1984.1103593  0.312
1983 Doerschuk PC, Gustafson DE, Willsky AS. Upper extremity limb function discrimination using EMG signal analysis. Ieee Transactions On Bio-Medical Engineering. 30: 18-29. PMID 6826182 DOI: 10.1109/Tbme.1983.325162  0.609
1983 Coderch M, Willsky AS, Sastry SS, Castanon DA. HIERARCHICAL AGGREGATION OF SINGULARLY PERTURBED FINITE STATE MARKOV PROCESSES Stochastics. 8: 259-289. DOI: 10.1080/17442508308833242  0.306
1983 Hall MG, Oppenheim AV, Willsky AS. Time-varying parametric modeling of speech Signal Processing. 5: 267-285. DOI: 10.1016/0165-1684(83)90074-9  0.304
1983 Levy BC, Castañon DA, Verghese GC, Willsky AS. A scattering framework for decentralized estimation problems Automatica. 19: 373-384. DOI: 10.1016/0005-1098(83)90051-1  0.391
1982 Willsky AS, Belia MG, Castanon DA, Levy BC, Verghese GC. Combining and Updating of Local Estimates and Regional Maps Along Sets of One-Dimensional Tracks Ieee Transactions On Automatic Control. 27: 799-813. DOI: 10.1109/Tac.1982.1103019  0.394
1982 Willsky AS, Sandell NR. The Stochastic Analysis of Dynamic Systems Moving Through Random Fields Ieee Transactions On Automatic Control. 27: 830-838. DOI: 10.1109/Tac.1982.1103013  0.329
1982 Willsky AS. Some Solutions, Some Problems, and Some Ieee Control Systems Magazine. 2: 4-16. DOI: 10.1109/MCS.1982.1103720  0.332
1981 Chow EY, Willsky AS. Sequential decision rules for failure detection Ieee Transactions On Automatic Control. 18: 27. DOI: 10.1109/Jacc.1981.4232356  0.309
1981 Castanon DA, Coderch M, Levy BC, Willsky AS. ASYMPTOTIC ANALYSIS, APPROXIMATION, AND AGGREGATION METHODS FOR STOCHASTIC HYBRID SYSTEMS Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. 1. DOI: 10.1109/Jacc.1980.4232051  0.304
1981 Castanon DA, Chizeck HJ, Willsky AS. DISCRETE-TIME STOCHASTIC CONTROL OF HYBRID SYSTEMS Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes. 1. DOI: 10.1109/Jacc.1980.4232050  0.309
1981 Wall JE, Willsky AS, Sandell NR. On the fixed-interval smoothing problem† Stochastics. 5: 1-41. DOI: 10.1080/17442508108833172  0.306
1980 Kurkjian A, Gershwin SB, Houpt PK, Willsky AS, Chow EY, Greene CS. Estimation of Roadway Traffic Density on Freeways Using Presence Detector Data Transportation Science. 14: 232-261. DOI: 10.1287/TRSC.14.3.232  0.362
1980 Willsky AS, Chow EY, Gershwin SB, Kurkjian AL, Greene CS, Houpt PK. Dynamic Model-Based Techniques for the Detection of Incidents on Freeways Ieee Transactions On Automatic Control. 25: 347-360. DOI: 10.1109/TAC.1980.1102392  0.365
1980 Kam PY, Willsky AS. Estimation and control for a sensor moving along a one-dimensional track International Journal of Control. 31: 1147-1159. DOI: 10.1080/00207178008961106  0.315
1978 Marcus S, Willsky A, Hsu K. The use of harmonic analysis in suboptimal estimator design Ieee Transactions On Automatic Control. 23: 911-916. DOI: 10.1109/Tac.1978.1101851  0.356
1978 Mier muth AM, Willsky AS. A sequential method for spline approximation with variable knots International Journal of Systems Science. 9: 1055-1067. DOI: 10.1080/00207727808941759  0.354
1978 Willsky AS. On the algebraic structure of certain partially observable finite-state Markov processes Information and Control. 38: 179-212. DOI: 10.1016/S0019-9958(78)90179-1  0.385
1978 Marcus SI, Willsky AS. Algebraic Structure and Finite Dimensional Nonlinear Estimation Siam Journal On Mathematical Analysis. 9: 301-311. DOI: 10.1007/978-3-642-48895-5_21  0.361
1977 Kam PY, Willsky AS. Estimation of Time-Invariant Random Fields via Observations from a Moving Point Sensor. Ieee Transactions On Automatic Control. 1428-1433. DOI: 10.1109/Jacc.1977.4170516  0.302
1976 Willsky AS, Jones HL. A Generalized Likelihood Ratio Approach to the Detection and Estimation of Jumps in Linear Systems Ieee Transactions On Automatic Control. 21: 108-112. DOI: 10.1109/TAC.1976.1101146  0.35
1975 Willsky AS, Deyst JJ, Crawford BS. Two self-test methods applied to an inertial system problem Journal of Spacecraft and Rockets. 12: 434-437. DOI: 10.2514/3.27844  0.334
1975 Lo JT, Willsky AS. Stochastic Control of Rotational Processes with One Degree of Freedom Siam Journal On Control. 13: 886-898. DOI: 10.1137/0313054  0.336
1975 Willsky AS, Lo JTH. Estimation for Rotational Processes with One Degree of Freedom—Part II: Discrete-Time Processes Ieee Transactions On Automatic Control. 20: 22-30. DOI: 10.1109/TAC.1975.1100830  0.386
1975 Willsky AS, Lo JTH. Estimation for Rotational Processes with One Degree of Freedom—Part III: Implementation Ieee Transactions On Automatic Control. 20: 31-33. DOI: 10.1109/TAC.1975.1100828  0.337
1974 Willsky AS. Fourier Series and Estimation on the Circle with Applications to Synchronous Communication—Part I: Analysis Ieee Transactions On Information Theory. 20: 577-583. DOI: 10.1109/TIT.1974.1055280  0.347
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