Publications
Journals
Convolutional Neural Network Compression via Dynamic Parameter Rank Pruning
M. Sharma, J. Heard, E. Saber, and P. Markopoulos
IEEE Access, vol. 13, pp. 18441-18456, 2025.
DOI: https://doi.org/10.1109/ACCESS.2025.3533419
Quantum Annealing for Robust Principal Component Analysis
Tomeo, P. P. Markopoulos, and A. Savakis
arXiv:2501.10431v2 [cs.ET], January 2025.
DOI: https://arxiv.org/abs/2501.10431v2
Regulating Modality Utilization within Multimodal Fusion Networks
S. Singh, E. Saber, P. P. Markopoulos, and J. Heard
Sensors, vol. 24, no. 6054, 2024.
DOI: https://doi.org/10.3390/s24186054
Joint Analysis and Segmentation of Time-varying Data with Outliers
S. Colonnese, G. Scarano, M. Marra, P. P. Markopoulos, and D. A. Pados
Digital Signal Processing (Elsevier), vol. 145, no. 104338, February 2024.
DOI: https://doi.org/10.1016/j.dsp.2023.104338
On the Asymptotic L1-PC of Elliptical Distributions
M. Dhanaraj and P. P. Markopoulos
IEEE Signal Processing Letters, vol. 29, pp. 2343-2347, September 2022.
DOI: https://doi.org/10.1109/LSP.2022.3205274
FFT Calculation of the L1-norm Principal Component of a Data Matrix
S. Colonnese, P. P. Markopoulos, G. Scarano, and D. A. Pados
Signal Processing, vol. 189, no. 108286, August 2021.
DOI: https://doi.org/10.1016/j.sigpro.2021.108286
Minimum Mean-Squared-Error Autocorrelation Processing in Coprime Arrays
D. G. Chachlakis, T. Zhou, F. Ahmad, and P. P. Markopoulos
Digital Signal Processing, vol. 114, no. 103034, July 2021.
DOI: https://doi.org/10.1016/j.dsp.2021.103034
Dynamic L1-norm Tucker Tensor Decomposition
D. G. Chachlakis, M. Dhanaraj, A. Prater-Bennette, and P. P. Markopoulos
IEEE Journal of Selected Topics in Signal Processing, vol. 15, no. 3, pp. 587-602, April 2021.
DOI: https://doi.org/10.1109/JSTSP.2021.3058846
Structured Autocorrelation Matrix Estimation for Coprime Arrays
D. G. Chachlakis and P. P. Markopoulos
Signal Processing, vol. 183, no. 107987, June 2021.
DOI: https://doi.org/10.1016/j.sigpro.2021.107987
YOLOrs: Object Detection in Multimodal Remote Sensing Imagery
M. Sharma, M. Dhanaraj, D. G. Chachlakis, S. Karam, R. Ptucha, P. P. Markopoulos, E. Saber
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 14, pp. 1497-1508, November 2021.
DOI: https://doi.org/10.1109/JSTARS.2020.3041316
Reduced-Rank L1-Norm Principal-Component Analysis with Performance Guarantees
H. Kamrani, A. Zoghadr Asli, P. P. Markopoulos M. Langberg, D. A. Pados, and G. N. Karystinos
IEEE Transactions on Signal Processing, vol. 69, pp. 240-255, November 2020.
DOI: https://doi.org/10.1109/TSP.2020.3039599
NASCon: Network-Aware Server Consolidation for Server-Centric Wireless Datacenters
S. A. Mamun, A. Ganguly, P. P. Markopoulos, M. Kwon, and A. Kwasinski
Sustainable Computing: Informatics and Systems, vol. 29 (part A), no. 100452, March 2021.
DOI: https://doi.org/10.1016/j.suscom.2020.100452
L1-Norm Tucker Tensor Decomposition
D. G. Chachlakis, P. P. Markopoulos, and A. Prater-Bennette
IEEE Access, vol. 7, pp. 178454-178465, November 2019.
DOI: https://doi.org/10.1109/ACCESS.2019.2955134
Spatial-Spectral Segmentation of Hyperspectral Images for Subpixel Target Detection
Y. Liang, P. P. Markopoulos, and E. Saber
SPIE Journal of Applied Remote Sensing, vol. 13, no. 3, pp. 036502:1-036502:16, July 2019.
DOI: https://doi.org/10.1117/1.JRS.13.036502
Realified L1-PCA for Direction-of-Arrival Estimation: Theory and Algorithms
P. P. Markopoulos, N. Tsagkarakis, D. A. Pados, and G. N. Karystinos
EURASIP Journal on Advances in Signal Processing, no. 30, June 2019.
DOI: https://doi.org/10.1186/s13634-019-0625-5
Adaptive Radar-Based Human Activity Recognition with L1-norm Linear Discriminant Analysis
P. P. Markopoulos, S. Zlotnikov, and F. Ahmad
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology, vol. 3, no. 2, pp. 120-126, June 2019.
DOI: https://doi.org/10.1109/JERM.2019.2893587
Adaptive L1-Norm Principal-Component Analysis with Online Outlier Rejection
P. P. Markopoulos, M. Dhanaraj, and A. Savakis
IEEE Journal of Selected Topics in Signal Processing, vol. 12, no. 6, pp. 1131-1143, December 2018.
DOI: https://doi.org/10.1109/JSTSP.2018.2874165
L1-Norm Principal-Component Analysis of Complex Data
N. Tsagkarakis, P. P. Markopoulos, and D. A. Pados
IEEE Transactions on Signal Processing, vol. 66, no. 12, pp. 3256-3267, June 2018.
DOI: https://doi.org/10.1109/TSP.2018.2821641
The Exact Solution to Rank-1 L1-Norm TUCKER2 Decomposition
P. P. Markopoulos, D. G. Chachlakis, and E. E. Papalexakis
IEEE Signal Processing Letters, vol. 25, no. 4, pp. 511-515, April 2018.
DOI: https://doi.org/10.1109/LSP.2018.2790901
Noncoherent Alamouti Phase-Shift Keying with Full-Rate Encoding and Polynomial-Complexity Maximum-Likelihood Decoding
P. P. Markopoulos and G. N. Karystinos
IEEE Transactions on Wireless Communications, vol. 16, no. 10, pp. 6688-6697, July 2017.
DOI: https://doi.org/10.1109/TWC.2017.2728524
Efficient L1-Norm Principal-Component Analysis via Bit Flipping
P. P. Markopoulos, S. Kundu, S. Chamadia, and D. A. Pados
IEEE Transactions on Signal Processing, vol. 65, no. 16, pp. 4252-4264, August 2017.
DOI: https://doi.org/10.1109/TSP.2017.2708023
Optimal Algorithms for L1-Subspace Signal Processing
P. P. Markopoulos, G. N. Karystinos, and D. A. Pados
IEEE Transactions on Signal Processing, vol. 62, no. 19, pp. 5046-5058, October 2014.
DOI: https://doi.org/10.1109/TSP.2014.2338077
Small-Sample-Support Suppression of Interference to PN-Masked Data
P. P. Markopoulos, S. Kundu, and D. A. Pados
IEEE Transactions on Communications, vol. 61, no. 7, pp. 2979-2987, July 2013.
DOI: https://doi.org/10.1109/TCOMM.2013.043013.120643
Building a Low-Cost Digital Garden as a Telecom Lab Exercise
Bletsas, A. Vlachaki, E. Kampianakis, G. Sklivanitis, J. Kimionis, K. Tountas, M. Asteris, and P. P. Markopoulos
IEEE Pervasive Computing, vol. 12, no. 1, pp. 48-57, January 2013.
Conference Proceedings
Image Preprocessing and YOLO Architectures for Enhanced Small and Slow-Moving Object Detection
D. Velychko, S. Singh, P. P. Markopoulos, E. Saber, and J. Heard
in 2024 IEEE Western New York Image and Signal Processing Workshop (WNYISPW), pp. 1-4, 2024.
DOI: https://doi.org/10.1109/WNYISPW63690.2024.10786503
Continual Learning in Convolutional Neural Networks with Tensor Rank Updates
M. Krol, R. Hyder, M. Peechatt, A. Prater-Bennette, M. S. Asif, and P. P. Markopoulos
in 2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM), pp. 1-5, 2024.
DOI: https://doi.org/10.1109/SAM60225.2024.10636545
L1-PCA with quantum annealing
Tomeo, P. P. Markopoulos, and A. Savakis
in Proc. SPIE 13036, Big Data VI: Learning, Analytics, and Applications, National Hardbor, MD, April, 2024, p. 1303605.
DOI: https://doi.org/10.1117/12.3015944
Adaptive Federated Learning for Automatic Modulation Classification Under Class and Noise Imbalance
J. A. Sanchez Viloria, D. Stripelis, P. P. Markopoulos, G. Sklivanitis, and D. A. Pados
in Proc. AAAI 2024 Spring Symp. Series, Stanford University, Stanford, CA, March 2024, p. 309.
DOI: https://doi.org/10.1609/aaaiss.v3i1.31223
Measuring Modality Utilization in Multi-Modal Neural Networks
S. Singh, P. P. Markopoulos, E. Saber, J. D. Lew, and J. Heard
in Proc. IEEE Conference on Artificial Intelligence (IEEE CAI), Santa Clara, CA, June 2023, pp. 11-14.
DOI: https://doi.org/10.1109/CAI54212.2023.00014
Multimodal aerial view object classification with disjoint unimodal feature extraction and fully-connected-layer fusion
S. Singh, M. Sharma, J. Heard, J. D. Lew, E. Saber, and P. P. Markopoulos
in Proc. SPIE 12522, Big Data V: Learning, Analytics, and Applications, Orlando, FL, April 2023, p. 1252206.
DOI: https://doi.org/10.1117/12.2664041
HDA: an iterative hyperplane-search method for discriminant analysis
I. Tomeo and P. P. Markopoulos
in Proc. SPIE 12538, Artificial Intelligence and Machine Learning for Multi-Domain Operations Applications V, Orlando, FL, April 2023, p. 125381U.
DOI: https://doi.org/10.1117/12.2664331
Robust Singular Values based on L1-norm PCA
D. H. Le and P. P. Markopoulos
in Proc. IEEE Workshop on Signal Processing Systems (IEEE SiPS), Rennes, France, November 2022, pp. 1-6.
DOI: https://doi.org/10.1109/SiPS55645.2022.9919215
Robust Stochastic Principal Component Analysis via Barron Loss
M. Dhanaraj and P. P. Markopoulos
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers (IEEE ACSSC), Pacific Grove, CA, October 2022, pp. 1286-1290.
DOI: https://doi.org/10.1109/IEEECONF56349.2022.10051902
Incremental Task Learning with Incremental Rank Updates
R. Hyder, K. Shao, B. Hou, P. P. Markopoulos, A. Prater-Bennette, and M. S. Asif
in Proc. European Conference on Computer Vision (ECCV), Tel Aviv, Israel, October 2022, pp. 566-582.
DOI: https://doi.org/10.1007/978-3-031-20050-2_34
Convolutional Auto-Encoder with Tensor-Train Factorization
M. Sharma, P. P. Markopoulos, E. Saber, M. S. Asif, and A. Prater-Bennette
in Proc. International Conference on Computer Vision (ICCV), Montreal, QC, Canada, October 2021, pp. 198-206.
DOI: https://doi.org/10.1109/ICCVW54120.2021.00027
Improved L1-Tucker via L1-Fitting
M. Mozaffari, P. P. Markopoulos, and A. Prater-Bennette
in Proc. European Signal Processing Conference (EUSIPCO), Dublin, Ireland, August 2021, pp. 1075-1079.
DOI: https://doi.org/10.23919/EUSIPCO54536.2021.9616014
Robust Barron-Loss Tucker Tensor Decomposition
M. Mozaffari and P. P. Markopoulos
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, October 2021, pp. 1651-1655.
DOI: https://doi.org/10.1109/IEEECONF53345.2021.9723232
YOLOrs-LITE: A Lightweight CNN for Real-time Object Detection in Remote Sensing
M. Sharma, P. P. Markopoulos, and E. Saber
in Proc. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Brussels, Belgium, July 2021, pp. 2604-2607.
DOI: https://doi.org/10.1109/IGARSS47720.2021.9554418
Novel Algorithms for Lp-quasi-norm Principal-Component Analysis
D. G. Chachlakis and P. P. Markopoulos
in Proc. European Signal Processing Conference (EUSIPCO), Amsterdam, Netherlands, January 2021, pp. 1045-1049.
DOI: https://doi.org/10.23919/Eusipco47968.2020.9287335
What Can Ail Thee: New and Old Security Vulnerabilities of Wireless Datacenters
S. A. Mamun, A. Ganguly, P. P. Markopoulos, A. Kwasinski, and M. Kwon
in Proc. IEEE Global Communications Conference (GLOBECOM), Taipei, Taiwan, December 2020, pp. 1-7.
DOI: https://doi.org/10.1109/GLOBECOM42002.2020.9322619
Robust Graph Localization for Underwater Acoustic Networks
G. Sklivanitis, P. P. Markopoulos, D. A. Pados, and R. Diamant
in Proc. IEEE Underwater Communications and Networking Conference (UComms), Lerici, Italy, August 2021, pp. 1-5.
DOI: https://doi.org/10.1109/UComms50339.2021.9598114
L1-Norm RESCAL Decomposition
Y. Tsitsikas, D. G. Chachlakis, E. Papalexakis, P. P. Markopoulos
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, November 2020, pp. 940-944.
DOI: https://doi.org/10.1109/IEEECONF51394.2020.9443401
L1-Norm Higher-order Orthogonal Iterations for Robust Tensor Analysis
D. Chachlakis, A. Prater-Bennette, and P. P. Markopoulos
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Barcelona, Spain, May 2020, pp. 4826-4830.
DOI: https://doi.org/10.1109/ICASSP40776.2020.9053701
Vehicle Detection from Multi-modal Aerial Imagery Using YOLOv3 with Mid-level Fusion
M. Dhanaraj, M. Sharma, T. Sarkar, S. Karnam, D. G. Chachlakis, R. Ptucha, P. P. Markopoulos, and E. Saber
in Proc. SPIE 11395, Big Data II: Learning, Analytics, and Applications, Anaheim, CA, April 2020, p. 1139506.
DOI: https://doi.org/10.1117/12.2558115
Iteratively Re-weighted L1-norm PCA of Tensor Data
K. Tountas, D. G. Chachlakis, P. P. Markopoulos, and D. A. Pados
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, October 2019, pp. 1658-1661.
DOI: https://doi.org/10.1109/IEEECONF44664.2019.9048775
Combinatorial Search for the Lp-Norm Principal Component of a Matrix
D. G. Chachlakis and P. P. Markopoulos
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, October 2019, pp. 1611-1615.
DOI: https://doi.org/10.1109/IEEECONF44664.2019.9048980
Network-Aware Server Consolidation for Wireless Data Centers
S. A. Mamun, A. Ganguly, M. Kwon, A. Kwasinski, and P. P. Markopoulos
in Proc. International Conference on Networks of the Future (NoF), Rome, Italy, October 2019, pp. 58-65.
DOI: https://doi.org/10.1109/NoF47743.2019.9014979
Robust Multi-Relational Learning with Absolute Projection RESCAL
D. Chachlakis, Y. Tsitsikas, E. Papalexakis, and P. P. Markopoulos
in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), Ottawa, ON, Canada, November 2019, pp. 1-5.
DOI: https://doi.org/10.1109/GlobalSIP45357.2019.8969097
Stochastic Principal Component Analysis via Mean Absolute Projection Maximization
M. Dhanaraj and P. P. Markopoulos
in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), Ottawa, ON, Canada, November 2019, pp. 1-5.
DOI: https://doi.org/10.1109/GlobalSIP45357.2019.8969411
Deep L1-PCA of Time-Variant Data with Application to Brain Connectivity Measurements
G. Orrù, T. Cattai, S. Colonnese, G. Scarano, F. De Vico Fallani, P. P. Markopoulos, and D. A. Pados
in Proc. European Signal Processing Conference (EUSIPCO), A Coruna, Spain, September 2019, pp. 1-5.
DOI: https://doi.org/10.23919/EUSIPCO.2019.8903169
Options for Multimodal Classification Based on L1-Tucker Decomposition
D. G. Chachlakis, M. Dhanaraj, P. P. Markopoulos, and A. Prater-Bennette
in Proc. SPIE 10989, Big Data: Learning, Analytics, and Applications, Baltimore, MD, April 2019, 109890O.
DOI: https://doi.org/10.1117/12.2520140
Incremental L1-Norm Linear Discriminant Analysis for Indoor Human Activity Classification
S. Zlotnikov, P. P. Markopoulos, and F. Ahmad
in Proc. IEEE Radar Conference (RadarConf), Boston, MA, April 2019, pp. 1-4.
DOI: https://doi.org/10.1109/RADAR.2019.8835593
L1-Norm Higher-Order Singular-Value Decomposition
P. P. Markopoulos, D. G. Chachlakis, and A. Prater-Bennette
in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), Anaheim, CA, November 2018, pp. 1353-1357.
DOI: https://doi.org/10.1109/GlobalSIP.2018.8646384
Gait Recognition Based on Tensor Analysis of Acceleration Data from Wearable Sensors
K. Bichave, O. Brewer, M. Gusinov, P. P. Markopoulos, and I. Puchades
in Proc. IEEE Western New York Image and Signal Processing Workshop (WNYISPW), Rochester, NY, USA, October 2018, pp. 1-5.
DOI: https://doi.org/10.1109/WNYIPW.2018.8576383 Best Poster Award Runner-up
Incremental Complex L1-PCA for Direction-of-Arrival Estimation
M. Dhanaraj, D. G. Chachlakis, and P. P. Markopoulos
in Proc. IEEE Western New York Image and Signal Processing Workshop (WNYISPW), Rochester, NY, October 2018, pp. 1-5.
DOI: https://doi.org/10.1109/WNYIPW.2018.8576444
Semi-Blind Signal Recovery in Impulsive Noise with L1-Norm PCA
Gannon, G. Sklivanitis, P. P. Markopoulos, D. A. Pados, and S. N. Batalama
in Proc. IEEE Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, October 2018, pp. 477-481.
DOI: https://doi.org/10.1109/ACSSC.2018.8645514
Novel Algorithm for Incremental L1-Norm Principal-Component Analysis
M. Dhanaraj and P. P. Markopoulos
in Proc. European Signal Processing Conference (EUSIPCO), Rome, Italy, September 2018, pp. 2020-2024.
DOI: https://doi.org/10.23919/EUSIPCO.2018.8553234
Robust Radar-Based Human Motion Recognition with L1-Norm Linear Discriminant Analysis
P. P. Markopoulos and F. Ahmad
in Proc. IEEE International Microwave Biomedical Conference (IMBioC), Philadelphia, PA, USA, June 2018, pp. 145-147.
DOI: https://doi.org/10.1109/IMBIOC.2018.8428927
MMSE-Based Autocorrelation Sampling for Coprime Arrays
D. G. Chachlakis, P. P. Markopoulos, and F. Ahmad
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, AB, Canada, April 2018, pp. 3474-3478.
DOI: https://doi.org/10.1109/ICASSP.2018.8461676
Novel Algorithms for Exact and Efficient L1-Norm-Based TUCKER2 Decomposition
D. G. Chachlakis and P. P. Markopoulos
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Calgary, AB, Canada, April 2018, pp. 6294-6298.
DOI: https://doi.org/10.1109/ICASSP.2018.8461834
Robust Decomposition of 3-Way Tensors Based on L1-Norm
D. G. Chachlakis and P. P. Markopoulos
in Proc. SPIE 10658, Compressive Sensing VII: From Diverse Modalities to Big Data Analytics, Orlando, FL, April 2018, p. 1065807.
DOI: https://doi.org/10.1117/12.2307844
A Linear Discriminative Analysis Based Fall Motion Detector Using Radar
S. Zlotnikov, P. Somaru, P. P. Markopoulos, and F. Ahmad
in Proc. SPIE 10658, Compressive Sensing VII: From Diverse Modalities to Big Data Analytics, Orlando, FL, April 2018, p. 106580D.
DOI: https://doi.org/10.1117/12.2311574
The Mean-Squared-Error of Autocorrelation Sampling in Coprime Arrays
D. G. Chachlakis, P. P. Markopoulos, and F. Ahmad
in Proc. IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Curacao, Dutch Antilles, December 2017, pp. 1-5.
DOI: https://doi.org/10.1109/CAMSAP.2017.8313121
Indoor Human Motion Classification by L1-Norm Subspaces of Micro-Doppler Signatures
P. P. Markopoulos and F. Ahmad
in Proc. IEEE Radar Conference (RadarConf), Seattle, WA, USA, May 2017, pp. 1807-1810.
DOI: https://doi.org/10.1109/RADAR.2017.7944504
L1-Norm Principal-Component Analysis in L2-Norm-Reduced-Rank Data Subspaces
P. P. Markopoulos, D. A. Pados, G. N. Karystinos, and M. Langberg
in Proc. SPIE 10211, Compressive Sensing VI: From Diverse Modalities to Big Data Analytics, Anaheim, CA, April 2017, p. 1021104.
DOI: https://doi.org/10.1117/12.2263733
Visual Tracking with L1-Grassmann Manifold Modeling
D. G. Chachlakis, P. P. Markopoulos, R. J. Muchhala, and A. Savakis
in Proc. SPIE 10211, Compressive Sensing VI: From Diverse Modalities to Big Data Analytics, Anaheim, CA, April 2017, p. 1021102.
DOI: https://doi.org/10.1117/12.2263691
Adaptive Sparse-Binary Waveform Design for All-Spectrum Channelization
G. Sklivanitis, P. P. Markopoulos, S. Batalama, and D. A. Pados
in SPIE 10211, Compressive Sensing VI: From Diverse Modalities to Big Data Analytics, Anaheim, CA, April 2017, p. 102110B.
DOI: https://doi.org/10.1117/12.2262311 Student Travel Grant Award
Linear Discriminant Analysis with Few Training Data
P. P. Markopoulos
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, USA, March 2017, pp. 4626-4630.
DOI: https://doi.org/10.1109/ICASSP.2017.7953033
Sparse Waveform Design for All-Spectrum Channelization
G. Sklivanitis, P. P. Markopoulos, S. Batalama, and D. A. Pados
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), New Orleans, LA, USA, March 2017, pp. 3764-3768.
DOI: https://doi.org/10.1109/ICASSP.2017.7952860
On the L1-norm Approximation of a Matrix by Another of Lower Rank
N. Tsagkarakis, P. P. Markopoulos, and D. A. Pados
in Proc. IEEE International Conference on Machine Learning and Applications (ICMLA), Anaheim, CA, USA, December 2016, pp. 768-773.
DOI: https://doi.org/10.1109/ICMLA.2016.0137
L1-Norm Principal-Component Analysis via Bit Flipping
P. P. Markopoulos, S. Kundu, S. Chamadia, and D. A. Pados
in Proc. IEEE International Conference on Machine Learning and Applications (ICMLA), Anaheim, CA, USA, December 2016, pp. 326-332.
DOI: https://doi.org/10.1109/ICMLA.2016.0060
Direction-of-Arrival Estimation from L1-Norm Principal Components
P. P. Markopoulos, N. Tsagkarakis, D. A. Pados, and G. N. Karystinos
in Proc. IEEE International Symposium on Phased Array Systems and Technology (PAST), Waltham, MA, USA, October 2016, pp. 1-6.
DOI: https://doi.org/10.1109/ARRAY.2016.7832585
Subpixel Target Detection in Hyperspectral Images with Local Matched Filtering in SLIC Superpixels
Y. Liang, P. P. Markopoulos, and E. Saber
in Proc. IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), Los Angeles, CA, USA, August 2016, pp. 1-5.
DOI: https://doi.org/10.1109/WHISPERS.2016.8071719
Reduced-Rank Filtering on L1-Norm Subspaces
P. P. Markopoulos
in Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), Rio de Janeiro, Brazil, July 2016, pp. 1-5.
DOI: https://doi.org/10.1109/SAM.2016.7569743
Subpixel Target Detection in Hyperspectral Images from Superpixel Background Statistics
Y. Liang, P. P. Markopoulos, and E. Saber
in Proc. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Beijing, China, July 2016, pp. 7018-7021.
DOI: https://doi.org/10.1109/IGARSS.2016.7730830
L1-Fusion: Robust Linear-Time Image Recovery from Few Severely Corrupted Copies
P. P. Markopoulos, S. Kundu, and D. A. Pados
in Proc. IEEE International Conference on Image Processing (ICIP), Quebec City, QC, Canada, September 2015, pp. 1225-1229.
DOI: https://doi.org/10.1109/ICIP.2015.7350995
Direction Finding by Complex L1-Principal Component Analysis
N. Tsagkarakis, P. P. Markopoulos, and D. A. Pados
in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Stockholm, Sweden, June 2015, pp. 475-479.
DOI: https://doi.org/10.1109/SPAWC.2015.7227083
Direction Finding with L1-Norm Subspaces
P. P. Markopoulos, N. Tsagkarakis, D. A. Pados, and G. N. Karystinos
in Proc. SPIE 9109, Compressive Sensing III, Baltimore, MD, May 2014, p. 91090J.
DOI: https://doi.org/10.1117/12.2053049 Student Travel Grant Award
Fast Computation of the L1-Principal Component of Real-Valued Data
S. Kundu, P. P. Markopoulos, and D. A. Pados
in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Florence, Italy, May 2014, pp. 8028-8032.
DOI: https://doi.org/10.1109/ICASSP.2014.6855164
Some Options for L1-Subspace Signal Processing
P. P. Markopoulos, G. N. Karystinos, and D. A. Pados
in Proc. IEEE International Symposium on Wireless Communication Systems (ISWCS), Ilmenau, Germany, August 2013, pp. 622-626. Print ISBN:978-3-8007-3529-7 Received Best Paper Award
Novel Full-Rate Noncoherent Alamouti Encoding that Allows Polynomial-Complexity Optimal Decoding
P. P. Markopoulos and G. N. Karystinos
in Proc. EEE International Conference on Acoustics, Speech and Signal Processing, Vancouver, BC, Canada, May 2013, pp. 5075-5079.
DOI: https://doi.org/10.1109/ICASSP.2013.6638628
Short-Data-Record Filtering of PN-Masked Data
P. P. Markopoulos, S. Kundu, and D. A. Pados
in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing, Vancouver, BC, Canada, May 2013, pp. 4559-4563.
DOI: https://doi.org/10.1109/ICASSP.2013.6638523
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