Publications

[home]

2017

[71] Photon-limited fluorescence lifetime imaging microscopy signal recovery with known bounds,
       O. DeGuchy, L. Adhikari, A. Kim, and R. Marcia,
       Submitted.

[70] Trust-region methods for sparse relaxation,
       L. Adhikari, O. DeGuchy, J. Erway, S. Lockhart, and R. Marcia,
       Proceedings SPIE 10394,Wavelets and Sparsity XVII, 103940, 2017.
       [doi]

[69] Non-convex Shannon entropy for photon-limited imaging,
       L. Adhikari, R. Baikejiang, O. DeGuchy, and R. Marcia,
       Proceedings SPIE 10394,Wavelets and Sparsity XVII, 103940, 2017.
       [doi]

[68] Mixture regression as subspace clustering,
       D. Pimentel-Alarcon, L. Balzano, R. Marcia, R. Nowak, and R. Willett,
       Proceedings of 2017 International Conference on Sampling Theory and Applications (SampTA).
       [doi]

[67] Sparse diploid signal recovery for genomic variant detection,
       M. Banuelos, L. Adhikari, A. Fujikawa, J. Sahagun, K. Sanderson, M. Spence, R. Almanza,
       S. Sindi, and R. Marcia,
       Proceedings of the 2017 IEEE International Symposium on Medical Measurements and Applications.
       [doi]

[66] Nonconvex regularization for sparse genomic variant detection,
       M. Banuelos, L. Adhikari, A. Fujikawa, J. Sahagun, K. Sanderson, M. Spence, R. Almanza,
       S. Sindi, and R. Marcia,
       Proceedings of the 2017 IEEE International Symposium on Medical Measurements and Applications.
       [doi]

[65] Nonconvex regularization based sparse recovery and demixing with application to color image inpainting,
       F. Wen, L. Adhikari, L. Pei, R. Marcia, P. Liu, and R. Qiu,
       IEEE Access, 5, pp. 11513-11527, 2017.
       [doi]

[64] Biomedical signal recovery: Genomic variant detection in family lineages,
       M. Banuelos, L. Adhikari, R. Almanza, S. Sindi, and R. Marcia,
       Proceedings of the 2017 IEEE 5th Portuguese Meeting on Bioengineering (ENBENG).
       [doi]

[63] On solving L-SR1 trust-region subproblems,
       J. Brust, J. Erway and R. Marcia,
       Computational Optimization and Applications, 66:2, pp. 245- 266, 2017.
       [doi] [bibtex]

[62] On solving limited-memory quasi-Newton equations,
       J. Erway, and R. Marcia,
       Linear Algebra and its Applications, 515, pp. 196-225, 2017.
       [doi] [bibtex]


2016

[61] Compact representation of the full Broyden class of quasi-Newton updates,
       O. DeGuchy, J. Erway, and R. Marcia,
       Submitted (available here).

[60] Shape-changing L-SR1 trust-region methods,
       J. Brust, O. Burdakov, J. Erway, R. Marcia, and Y.-x. Yuan,
       Submitted (available here).

[59] Sparse reconstruction for fluorescence lifetime imaging microscopy with Poisson noise,
       L. Adhikari, A. Kim, and R. Marcia,
       Proceedings of the 2016 IEEE Global Conference on Signal and Information Processing in Washington, DC.
       [doi]

[58] Nonconvex sparse Poisson intensity reconstruction for time-dependent bioluminescence tomography,
       L. Adhikari, A. Kim, and R. Marcia,
       Proceedings of the 2016 International Symposium on Information Theory and Its Applications in Monterey, CA.
       [link]

[57] Trust-region methods for nonconvex sparse recovery optimization,
       L. Adhikari, J. Erway, R. Marcia, and R. Plemmons,
       Proceedings of the 2016 International Symposium on Information Theory and Its Applications in Monterey, CA.
       [link]

[56] Bounded sparse photon-limited image recovery,
       L. Adhikari and R. Marcia,
       Proceedings of the 2016 IEEE International Conference on Image Processing.
       [doi]

[55] Constrained variant detection with SPaRC: Sparsity, parental relatedness, and coverage,
       M. Banuelos, R. Almanza, L. Adhikari, R. Marcia, and S. Sindi,
       Proceedings of the 2016 International Conference of the IEEE Engineering in Medicine and Biology Society.
       [doi]

[54] Group-sparse subspace clustering with missing data,
       D. Pimentel-Alarcon, L. Balzano, R. Marcia, R. Nowak, and R. Willett,
       Proceedings of the 2016 IEEE Workshop on Statistical Signal Processing.
       [doi]

[53] Sparse genomic structural variant detection: Exploiting parent-child relatedness for signal recovery,
       M. Banuelos, R. Almanza, L. Adhikari, R. Marcia, and S. Sindi,
       Proceedings of the 2016 IEEE Workshop on Statistical Signal Processing.
       [doi]

[52] Analysis of p-norm regularized subproblem minimization for sparse photon-limited image recovery,
       A. Orkusyan, L. Adhikari, J. Valenzuela, and R. Marcia,
       Proceedings of the 2016 IEEE International Conference on Acoustics, Speech and Signal Processing,
       Shanghai China.
       [doi]

[51] Sparse signal recovery methods for variant detection in next-generation sequencing data,
       M. Banuelos, R. Almanza, L. Adhikari, S. Sindi, and R. Marcia,
       Proceedings of the 2016 IEEE International Conference on Acoustics, Speech and Signal Processing,
       Shanghai, China.
       [doi]


2015

[50] Nonconvex reconstruction for low-dimensional fluorescence molecular tomographic Poisson observations,
       L. Adhikari, D. Zhu, C. Li, and R. Marcia,
       Proceedings of the 2015 IEEE International Conference on Image Processing, Quebec, Canada.
       [doi]

[49] On efficiently computing the eigenvalues of limited-memory quasi-Newton matrices,
       J. Erway and R. Marcia,
       SIAM Journal on Matrix Analysis and Applications, 36:3, pp. 1338-1359, 2015.
       [doi]

[48] p-th power total variation regularization in photon-limited imaging via iterative reweighting,
       L. Adhikari and R. Marcia,
       Proceedings of the 2015 European Signal Processing Conference, Nice, France.
       [doi] [pdf]

[47] Nonconvex relaxation for Poisson intensity reconstruction,
       L. Adhikari and R. Marcia,
       Proceedings of 2015 IEEE International Conference on Acoustics, Speech and Signal Processing,
       Brisbane, Australia.
       [doi]


2014

[46] MSS: MATLAB Software for L-BFGS Trust-Region Subproblems for Large-Scale Optimization,
       J. Erway and R. Marcia,
       ACM Transactions on Mathematical Software, 40:4, pp. 1-12, 2014.
       [doi]

[45] Shifted L-BFGS systems,
       J. Erway, V. Jain, and R. Marcia,
       Optimization Methods and Software, 29:5, pp. 992-1004, 2014.
       [doi]


2013

[44] Shifted limited-memory DFP systems,
       J. Erway, V. Jain, and R. Marcia,
       Proceedings of 2013 Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA.
       [arXiv] [doi]

[43] Compressive coded aperture keyed exposure imaging with optical flow reconstruction,
       Z. Harmany, R. Marcia, and R. Willett,
       [arXiv]


[42] Dual-scale masks for spatio-temporal compressive imaging,
       Z. Harmany, R. Marcia, and R. Willett,
       Proceedings of 2013 IEEE GlobalSIP Symposium on New Sensing and Statistical Inference Methods.
       [doi]

[41] Linear Algebra, Sparsity, and Compressive Sensing,
       R. Marcia,
       IMAGE: The Bulletin of the International Linear Algebra Society, 50, pp. 10-15, 2013.
       [link]


2012

[40] JPEG Compression: The Big Picture,
       R. Marcia and S. Senay,
       IMAGE: The Bulletin of the International Linear Algebra Society, 49, pp. 17-24, 2012.
       [link]

[39] Sequential anomaly detection in the presence of noise and limited feedback,
       M. Raginsky, R. Willett, C. Horn, J. Silva and R. Marcia,
       IEEE Transactions on Information Theory, 58:8, pp. 5544-5562, 2012.
       [doi]
[bibtex]

[38] Dimensionality reduction and recovery for hyperspectral images using discrete prolate spheroidal sequences,
       S. Senay and R. Marcia,
       Proceedings of 2012 IASTED International Conference on Signal and Image Processing, Honolulu, HI.
       [link]

[37] Limited-memory BFGS systems with diagonal updates,
       J. Erway and R. Marcia,
       Linear Algebra and its Applications, 437:1, pp. 333-344, 2012.
       [doi] [bibtex] [software]

[36] Solving limited-memory BFGS systems with generalized diagonal updates,
       J. Erway and R. Marcia,
       Proceedings of 2012 International Conference of Applied and Engineering Mathematics, London, UK.
       [link]

[35] This is SPIRAL-TAP: Sparse Poisson intensity reconstruction algorithms - Theory and practice,
       Z. Harmany, R. Marcia, and R. Willett,
       IEEE Transactions in Signal Processing, 21:3, pp. 1084-1096, 2012.
       [doi] [bibtex] [software]

[34] Compressive video recovery with upper and lower bound constraints,
       D. Jones, R. Schlick, and R. Marcia,
       Proceedings of 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing,
       Kyoto, Japan.
       [doi] [bibtex]


2011

[33] Motion-adaptive compressive coded apertures,
       Z. Harmany, A. Oh, R. Marcia, and R. Willett,
       Proc. SPIE 8165, 81651C, San Diego, CA.
       [doi] [bibtex]

[32] Performance bounds for expander-based compressed sensing in Poisson noise,
       M. Raginsky, S. Jafarpour, Z. Harmany, R. Marcia, R. Willett, and R. Calderbank,
       IEEE Transactions in Signal Processing, 59:9, pp. 4139-4153, 2011.
       [doi] [bibtex]

[31] Compressive sensing for practical optical imaging systems: A tutorial,
       R. Willett, R. Marcia, and J. Nichols,
       Optical Engineering, 50:7, pp. 1-13, 2011.
       [doi] [bibtex] (Featured here)

[30] Compressive Optical Imaging: Algorithms and Architectures,
       R. Marcia, Z. Harmany, and R. Willett,
       Optical and Digital Image Processing: Fundamentals and Applications, Eds. Gabriel Cristobal, Peter Schelkens,
       and Hugo Thienpont. Wiley, ISBN: 978-3-527-40956-3, April, 2011.

       [bibtex]

[29] Bounded gradient projection methods for sparse signal recovery,
       J. Hernandez, Z. Harmany, D. Thompson, and R. Marcia,
       Proceedings of 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing,
       Prague, Czech Republic.
       [doi] [bibtex]

[28] Sparse video recovery using linearly constrained gradient projection,
       D. Thompson, Z. Harmany, and R. Marcia,
       Proceedings of 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing,
       Prague, Czech Republic.
       [doi] [bibtex]

[27] A backward stability analysis of diagonal pivoting methods for solving unsymmetric tridiagonal systems
       without interchanges,
       J. Erway and R. Marcia,
       Numerical Linear Algebra with Applications, 18:1, pp. 41-54, 2011.
       [pdf] [doi] [abstract]


2010

[26] Generalized diagonal pivoting methods for tridiagonal systems without interchanges,
       J. Erway, R. Marcia, and J. Tyson,
       IAENG International Journal of Applied Mathematics, 40:4, pp. 269-275, 2010.
       [link] [bibtex]

[25] Gradient projection for linearly constrained convex optimization in sparse signal recovery,
       Z. Harmany, D. Thompson, R. Willett, and R. Marcia,
       Proceedings of 2010 IEEE International Conference on Image Processing, Hong Kong, China.
       [doi] [bibtex]

[24] Poisson image reconstruction with total variation regularization,
       R. Willett, Z. Harmany, and R. Marcia,
       Proceedings of 2010 IEEE International Conference on Image Processing, Hong Kong, China.
       [doi] [bibtex]

[23] Compressed sensing performance bounds under Poisson noise,
       M. Raginsky, R. WIllett, Z. Harmany, and R. Marcia,
       IEEE Transactions on Signal Processing, vol. 58, no. 8, pp. 3990-4002, 2010.
       [doi] [bibtex]

[22] On solving unsymmetric tridiagonal systems without interchanges,
       J. Erway, R. Marcia, and J. Tyson,
       Proceedings of 2010 International Conference of Applied and Engineering Mathematics, London, UK.
       (Best Paper Award) [pdf] [bibtex]

[21] Sparsity-regularized photon-limited imaging,
       Z. Harmany, R. Marcia, and R. Willett,
       Proceedings of 2010 IEEE International Symposium on Biomedical Imaging, Rotterdam, The Netherlands.
       [pdf] [doi] [bibtex]

[20] Compressive coded apertures for high-resolution imaging,
       R. Marcia, Z. Harmany, and R. Willett,
       Proceedings of 2010 SPIE Photonics Europe, Brussels, Belgium.
       [pdf] [doi] [bibtex]

[19] SPIRAL out of convexity: Sparsity-regularized algorithms for photon-limited imaging,
       Z. Harmany, R. Marcia, and R. Willett,
       Proceedings of 2010 IS&T/SPIE Electronic Imaging: Computational Imaging VIII, San Jose, CA.
       [pdf] [doi] [bibtex]


2009

[18] Sparse Poisson intensity reconstruction algorithms,
       Z. Harmany, R. Marcia, and R. Willett,
       Proceedings of 2009 IEEE Workshop on Statistical Signal Processing, Cardiff, Wales, UK.
       [pdf] [doi] [bibtex]

[17] Sequential probability assignment via online convex programming using exponential families,
       M. Raginsky, R. Marcia, J. Silva, and R. Willett,
       Proceedings of 2009 IEEE International Symposium on Information Theory, Seoul, South Korea.
       [pdf] [doi] [bibtex]

[16] Compressive coded aperture imaging,
       R. Marcia, Z. Harmany, and R. Willett,
       Proceedings of 2009 IS&T/SPIE Electronic Imaging: Computational Imaging VII, San Jose, CA.
       [pdf] [doi] [bibtex]


2008

[15] Superimposed video disambiguation for increased field of view,
       R. Marcia, C. Kim, C. Eldeniz, J. Kim, D. Brady, and R. Willett,
       Optics Express, 16, pp. 16352-16363, 2008.
       [doi] [bibtex]

[14] On solving sparse symmetric linear systems whose definiteness is unknown,
       R. Marcia,
       Applied Numerical Mathematics, 58:4, pp. 449-458, 2008.
       [pdf] [doi] [bibtex]

[13] Fast disambiguation of superimposed images for increased field of view,
       R. Marcia, C. Kim, J. Kim, D. Brady, and R. Willett,
       Proceedings of 2008 IEEE International Conference on Image Processing, San Diego, CA.
       [pdf] [doi] [bibtex]

[12] Compressive coded aperture video reconstruction,
       R. Marcia and R. Willett,
       Proceedings of 2008 Sixteenth European Signal Processing Conference, Lausanne, Switzerland.
       [pdf] [bibtex]

[11] Compressive coded aperture superresolution image reconstruction,
       R. Marcia and R. Willett,
       Proceedings of 2008 IEEE International Conference on Acoustics, Speech, and Signal Processing, Las Vegas, NV.
       [pdf] [doi] [slides] [bibtex]


2007

[10] Global optimization in protein docking using clustering, underestimation and semidefinite programming,
       R. Marcia, J. Mitchell, and S. J. Wright,
       Optimization Methods and Software, 22:5, pp. 803-811, 2007.
       [pdf] [doi] [bibtex]

[9] Synaptotagmin C2A loop 2 mediates Ca2+-dependent SNARE interactions essential for Ca2+-triggered
     vesicle exocytosis,
       K. Lynch, R. Gerona, E. Larsen, R. Marcia, J. Mitchell, and T. Martin,
       Molecular Biology of the Cell, 18:12, pp. 4957-68. Epub 2007 Oct 3, 2007.
       [doi] [bibtex]

[8] Multi-funnel optimization using Gaussian underestimation,
       R. Marcia, J. Mitchell, and J. B. Rosen,
       Journal of Global Optimization, 39:1, pp. 39-48, 2007
       [pdf] [doi] [bibtex]


2006

[7] A simplified pivoting strategy for symmetric tridiagonal matrices,
       J. Bunch and R. Marcia,
       Numerical Linear Algebra with Applications, 13, pp. 865-867, 2006.
       [pdf] [doi] [bibtex]


2005

[6] Iterative convex quadratic approximation for global optimization in protein docking,
       R. Marcia, J. Mitchell, and J. B. Rosen,
       Computational Optimization and Applications, 32, pp. 285-297, 2005.
       [pdf] [doi] [bibtex]

[5] A pivoting strategy for symmetric tridiagonal matrices,
       J. Bunch and R. Marcia,
       Numerical Linear Algebra with Applications, 12, pp. 911-922, 2005.
       [pdf] [doi] [bibtex]


2004

[4] Convex quadratic approximation,
       J. B. Rosen and R. Marcia,
       Computational Optimization and Applications, 28, pp. 173-187, 2004.
       [pdf] [doi] [bibtex]


2003

[3] Interior methods for a class of elliptic variational inequalities,
       R. Bank, P. Gill, and R. Marcia,
       Large-scale PDE-constrained Optimization, L.T. Biegler, O. Ghattas, M. Heinkenschloss, and B. van Bloemen
           Waanders, eds., vol. 30 of Lecture Notes in Computational Science and Engineering, Berlin, Heidleberg and
           New York, Springer-Verlag, pp. 218-235, 2003.
       [pdf] [bibtex]


2002

[2] Primal-dual interior-point methods for large-scale optimization,
       R. Marcia,
       Ph.D. dissertation, Department of Mathematics, University of California, San Diego.


2000

[1] Numerical steady-state solutions of non-linear DAEs arising in RF communication circuit design,
       D. Dunlavy, S. Joo, R. Lin, R. Marcia, A. Minut, and J. Sun,
       Mathematical Modeling in Industry Report, Institute for Mathematics and its Applications, 2000. [doi]


Note: Copyrights may have been transferred to the appropriate publishers. Reprints are provided here for personal use only. Any opinions, findings and conclusions or recommendations expressed in the publications supported by the National Science Foundation (NSF) grants DMS-0811062 and DMS-09-65711are those of the author(s) and do not necessarily reflect the views of the NSF.