ALEJANDRO PARADA-MAYORGA

Publications

Submitted

  • A. Parada-Mayorga and A. Ribeiro. “Sampling and Uniqueness Sets in Graphon Signal Processing.” (submitted to IEEE TSP, under review)[journal paper]. [link]
  • A. Parada-Mayorga, H. Riess, A. Ribeiro and R. Ghrist, “Quiver Signal Processing (QSP)”, (submitted) [conference paper]. [link]

Journal Papers

  • H. Kumar*, A. Parada-Mayorga*, and A. Ribeiro. “Lie Group Algebra Convolutional Filters.” (accepted, *equal contribution)[journal paper] .[link]
  • A. Parada-Mayorga, Z. Wang, F. Gama and A. Ribeiro, “Stability of Aggregation Graph Neural Networks”, IEEE Transactions on Signal and Information Processing over Networks. [link]
  • A. Parada-Mayorga, Z. Wang, and A. Ribeiro, “Graphon Pooling for Reducing Dimensionality of Signals and Convolutional Operators on Graphs”, IEEE Transactions on Signal Processing.[link]
  • A. Parada-Mayorga, L. Butler and A. Ribeiro, “Convolutional Filtering and Neural Networks with Non Commutative Algebras”, IEEE Transactions on Signal Processing. [link]
  • L. Butler*, A. Parada-Mayorga*, and A. Ribeiro, “Convolutional Learning on Multigraphs”, IEEE Transactions on Signal Processing (*equal contribution). [link]
  • A. Parada-Mayorga and A. Ribeiro, “Algebraic Neural Networks: Stability to Deformations”, IEEE Transactions on Signal Processing. [link][pdf]
  • D.L. Lau, G. R. Arce, A. Parada-Mayorga, D. Dapena, K. Pena-Pena, “Blue-Noise Sampling of Graph and Multigraph Signals”, Special Issue of the IEEE Signal Processing Magazine On Graph Signal Processing: Foundations and Emerging Directions, 2020. [link][pdf]
  • A. Parada-Mayorga, D. Lau, Jhony H. Giraldo and G.R. Arce, “Blue-Noise Sampling on Graphs”, IEEE Transactions on Signal and Information Processing over Networks. [link][code][pdf]
  • E. Salazar, A. Parada-Mayorga and G.R. Arce, “Spectral Zooming and Resolution Limits of Spatial Spectral Compressive Spectral Imagers”, IEEE Transactions on Computational Imaging. [link][pdf]
  • A. Parada-Mayorga and G. R. Arce, “Colored Coded Aperture Design in Compressive Spectral Imaging via Minimum Coherence,” in IEEE Transactions on Computational Imaging, vol. 3, no. 2, pp. 202-216, June 2017. doi: 10.1109/TCI.2017.2692649. [link][pdf]
  • A. Parada-Mayorga and G.R. Arce, “Spectral Super-Resolution in Colored Coded Aperture Spectral Imaging,” in IEEE Transactions on Computational Imaging, vol. 2, no. 4, pp. 440-455,Dec.2016.doi:10.1109/TCI.2016.2612943. [link][pdf]
  • Rueda, H. F, Parada, A, & Arguello, H. (2014). Spectral resolution enhancement of hyperspectral imagery by a multiple-aperture compressive optical imaging system. Ingeniería e Investigación, 34(3), 50-55. [link]

Conference Papers

  • Butler, L., Parada-Mayorga, A., and Ribeiro, A. “Learning with Multigraph Convolutional Filters.” (equal contribution paper), ICASSP 2023. [link]
  • Kumar, H., Parada-Mayorga, A., and Ribeiro, A. (2022). “Algebraic Convolutional Filters on Lie Group Algebras.”(equal contribution paper), ICASSP 2023. [link]
  • A. Parada-Mayorga and A. Ribeiro, “Stability of Algebraic Neural Networks to Small Perturbations”, ICASSP 2021. [link][pdf]
  • A. Parada-Mayorga, L. Ruiz and A. Ribeiro, “Graphon Pooling in Graph Neural Networks”, EUSIPCO 2020. [link][pdf]
  • D. Guillot, A. Parada-Mayorga, S. Cioaba, G. Arce, “Optimal Sampling Sets in Cographs”, IEEE data Science Workshop, Minneapolis, Minnesota, 2019. [link][pdf]
  • A. Parada-Mayorga, D. Lau, J. Giraldo, G. Arce, “Sampling of Graph Signals with Blue Noise dithering”, IEEE data Science Workshop, Minneapolis, Minnesota, 2019. [link][pdf]
  • A. Parada-Mayorga, D. Lau, J. Giraldo, G. Arce, “Blue-Noise Sampling of Signals on Graphs”, International Conference on Sampling Theory and Applications (SampTA), Bordeaux, 2019. [link][pdf]
  • E. Salazar, A. Parada-Mayorga and G.R. Arce, “Spectral zooming in SSCSI Compressive Spectral Imagers” (OSA Imaging and Applied Optics Congress 2018). [link]
  • E. Salazar, A. Parada-Mayorga and G.R. Arce, “Spatial Super-resolution reconstruction via SSCSI Compressive Spectral Imagers” (OSA Imaging and Applied Optics Congress 2018). [link]
  • A. Parada-Mayorga, A. Cuadros and G.R. Arce, “Coded Aperture Design for Compressive X-ray Tomosynthesis via Coherence Analysis”. IEEE International Symposium on Biomedical Imaging. Melbourne, Australia. April 2017. [link][pdf]
  • A. Parada Mayorga, G.R. Arce, ”Spectral Super-Resolution in Colored Coded Aperture Spectral Imaging,” in Imaging and Applied Optics 2015, OSA Technical Digest (online) (Optical Society of America, 2015), paper CTh2E.2. [link]
  • H. Rueda, A. Parada, H. Arguello, Y. Wu, D. Prather, and G.R. Arce, ”Demonstration of a HigherOrder Discretization Model for Compressive Spectral Imaging,” in Imaging and Applied Optics, OSA Technical Digest (online) (Optical Society of America, 2013), paper CM4C.4. [link]
  • H. Arguello ; A. Parada ; G.R. Arce; Optimization of pseudorandom coded apertures for compressive spectral imaging . Proc. SPIE 8717, Compressive Sensing II, 87170D (May 31, 2013). [link]
  • A. Parada-Mayorga and A. Plata. Fast Object Detection using Colour Segmentation. ISSN: 2145-812X. Tercer Congreso Internacional de Ingenierîa Mecatrønica. Bucaramanga 2011. [pdf]
  • A. Parada-Mayorga and A. Plata. A New Facial Point Detector using Active Appearance Models. ISSN: 2145-812X. Tercer Congreso Internacional de Ingeniería Mecatrónica. Bucaramanga, Colombia 2011.[pdf]

Ph.D Thesis  

  • Blue Noise and Optimal Sampling on Graphs, 2019. [link][pdf]

Master Thesis  

  • Dynamic Tracking of Facial Expressions using Digital Image Processing. Industrial University of Santander, 2012 (Spanish). [link][pdf]

Bachelor of Science in Engineering Thesis 

  • Analysis of the Thermal Distribution in Iron by Eddy currents, using the Finite Element Method. Industrial University of Santander, 2009 (Spanish).[link][pdf]