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Lixin Shen

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19992024

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  • 2021

    On Distributed Online Convex Optimization with Sublinear Dynamic Regret and Fit

    Sharma, P., Khanduri, P., Shen, L., Bucci, D. J. & Varshney, P. K., 2021, 55th Asilomar Conference on Signals, Systems and Computers, ACSSC 2021. Matthews, M. B. (ed.). IEEE Computer Society, p. 1013-1017 5 p. (Conference Record - Asilomar Conference on Signals, Systems and Computers; vol. 2021-October).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    Open Access
    8 Scopus citations
  • 2018

    A Convergent Fixed-Point Proximity Algorithm Accelerated by FISTA for the ℓ0 Sparse Recovery Problem

    Zeng, X., Shen, L. & Xu, Y., 2018, Mathematics and Visualization. Tai, X.-C., Bae, E. & Lysaker, M. (eds.). Springer Heidelberg, p. 27-45 19 p. (Mathematics and Visualization; vol. 0).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    5 Scopus citations

  • Sparse tensor recovery Via N-mode fista with support augmentation

    Prater-Bennette, A. & Shen, L., Jul 2 2018, 2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1363-1367 5 p. 8646430. (2018 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2018 - Proceedings).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    Open Access
    2 Scopus citations
  • 2015

    Distributed compressive detection with perfect secrecy

    Kailkhura, B., Wimalajeewa, T., Shen, L. & Varshney, P. K., Feb 6 2015, Proceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014. Institute of Electrical and Electronics Engineers Inc., p. 674-679 6 p. 7035763. (Proceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    3 Scopus citations

  • Overcomplete tensor decomposition via convex optimization

    Li, Q., Prater, A., Shen, L. & Tang, G., 2015, 2015 IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2015. Institute of Electrical and Electronics Engineers Inc., p. 53-56 4 p. 7383734. (2015 IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP 2015).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    Open Access
    14 Scopus citations

  • Sparsity-promoting sensor management for estimation: An energy balance point of view

    Liu, S., Chen, F., Vempaty, A., Fardad, M., Shen, L. & Varshney, P. K., Sep 14 2015, 2015 18th International Conference on Information Fusion, Fusion 2015. Institute of Electrical and Electronics Engineers Inc., p. 231-238 8 p. 7266567. (2015 18th International Conference on Information Fusion, Fusion 2015).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    7 Scopus citations
  • 2014

    Sparse sensor selection for nonparametric decentralized detection via L1 regularization

    Wang, W., Liang, Y., Xing, E. P. & Shen, L., Nov 14 2014, IEEE International Workshop on Machine Learning for Signal Processing, MLSP. Mboup, M., Adali, T., Moreau, E. & Larsen, J. (eds.). IEEE Computer Society, 6958898. (IEEE International Workshop on Machine Learning for Signal Processing, MLSP).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    1 Scopus citations
  • 2013

    Semi-dynamic preconditioned alternating projection MAP ECT reconstruction from low-dose ECT

    Krol, A., Li, S., Xu, Y., Zhang, J., Vogelsang, L. O., Shen, L. & Feiglin, D. H., 2013, Medical Imaging 2013: Physics of Medical Imaging. 86685F. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8668).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

  • 2012

    Fast proximity algorithm for MAP ECT reconstruction

    Li, S., Krol, A., Shen, L. & Xu, Y., 2012, Medical Imaging 2012: Physics of Medical Imaging. 831340. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8313).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

  • Learning kernels from labels with ideal regularization

    Pan, B., Lai, J. & Shen, L., 2012, ICPR 2012 - 21st International Conference on Pattern Recognition. p. 505-508 4 p. 6460182. (Proceedings - International Conference on Pattern Recognition).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

  • 2009

    Implementation OSEM mesh-domain SPECT reconstruction with explicit prior information

    Krol, A., Vogelsang, L., Lu, Y., Xu, Y., Hu, X., Shen, L., Feiglin, D. & Lipson, E., 2009, Medical Imaging 2009: Physics of Medical Imaging. 72585C. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 7258).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

  • 2008

    Expectation maximization SPECT reconstruction with a content-adaptive, singularity-based, mesh-domain, image model

    Lu, Y., Ye, H., Xu, Y., Hu, X., Vogelsang, L., Shen, L., Feiglin, D., Lipson, E. & Krol, A., 2008, Medical Imaging 2008 - Physics of Medical Imaging. 69132F. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 6913).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    3 Scopus citations

  • Mapping skin friction fields in complex flows using luminescent oil

    Liu, T., Woodiga, S., Montefort, J., Conn, K. J. & Shen, L., 2008, 46th AIAA Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics Inc., 2008-0267. (46th AIAA Aerospace Sciences Meeting and Exhibit).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    2 Scopus citations
  • 2007

    Determination of velocity and skin friction fields from images by solving projected motion equations

    Liu, T. & Shen, L., 2007, 2007 22nd International Congress on Instrumentation in Aerospace Simulation Facilities, ICIASF. 4380878. (ICIASF Record, International Congress on Instrumentation in Aerospace Simulation Facilities).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    9 Scopus citations
  • 2005

    Image denoising using a tight frame

    Shen, L., Papadakis, M., Kakadiaris, I. A., Konstantinidis, I., Kouri, D. & Hoffman, D., 2005, 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05 - Proceedings - Image and Multidimensional Signal Processing Multimedia Signal Processing. p. II641-II644 1415486. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. II).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    6 Scopus citations
  • 2004

    Surface denoising using a tight frame

    Kakadiaris, I. A., Shen, L., Papadakis, M., Konstantinidis, I., Kouri, D. & Hoffman, D., 2004, Proceedings - Computer Graphics International, CGI 2004. p. 553-560 8 p. (Proceedings of Computer Graphics International Conference, CGI).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    2 Scopus citations
  • 2002

    g-HDAF multiresolution deformable models

    Kakadiaris, I. A., Papadakis, E., Shen, L., Kouri, D. & Hoffman, D., 2002, Articulated Motion and Deformable Objects - 2nd International Workshop, AMDO 2002, Proceedings. Perales, F. J. & Hancock, E. R. (eds.). Springer Verlag, p. 21-31 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2492).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

  • M-HDAF multiresolution deformable models

    Kakadiaris, L. A., Papadakis, M., Shen, L., Knurri, D. & Hoffman, D., 2002, 2002 14th International Conference on Digital Signal Processing Proceedings, DSP 2002. Skodras, A. N. & Constantinides, A. G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 505-508 4 p. 1028138. (International Conference on Digital Signal Processing, DSP; vol. 2).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    5 Scopus citations
  • 2001

    A wavelet method for high-resolution image reconstruction with displacement errors

    Chan, R. H., Chan, T. F., Shen, L. & Shen, Z., 2001, Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001. IEEE Computer Society, p. 24-27 4 p. (Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001).

    Research output: Chapter in Book/Entry/Poem › Conference contribution

    4 Scopus citations