Theophilos Papadimitriou

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 5

Top Topics

Machine Learning Systems

Credit Card Fraud Detection

Financial Markets

Top Venues

J. Comput. Appl. Math.

Publications

Vasilios Plakandaras, Periklis Gogas, Theophilos Papadimitriou, Ioannis Tsamardinos
Credit Card Fraud Detection with Automated Machine Learning Systems. Appl. Artif. Intell. 36 (1) (2022)
Theophilos Papadimitriou, Periklis Gogas, Fotios Gkatzoglou
The evolution of the cryptocurrencies market: A complex networks approach. J. Comput. Appl. Math. 376 (2020)
Periklis Gogas, Theophilos Papadimitriou, Emmanouil Sofianos
Money Neutrality, Monetary Aggregates and Machine Learning. Algorithms 12 (7) (2019)
Vasilios Plakandaras, Periklis Gogas, Theophilos Papadimitriou
The Effects of Geopolitical Uncertainty in Forecasting Financial Markets: A Machine Learning Approach. Algorithms 12 (1) (2019)
George A. Papakostas, Konstantinos I. Diamantaras, Theophilos Papadimitriou
Parallel pattern classification utilizing GPU-based kernelized Slackmin algorithm. J. Parallel Distributed Comput. 99 (2017)
Vasilios Plakandaras, Theophilos Papadimitriou, Periklis Gogas, Konstantinos I. Diamantaras
Market sentiment and exchange rate directional forecasting. Algorithmic Finance 4 (1-2) (2015)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Konstantinos Goulianas
Analyzing data into quantized components. ICASSP (2014)
Konstantinos I. Diamantaras, Gabriela Vranou, Theophilos Papadimitriou
Multi-Input Single-Output Nonlinear Blind Separation of Binary Sources. IEEE Trans. Signal Process. 61 (11) (2013)
Theophilos Papadimitriou, Periklis Gogas, Georgios Antonios Sarantitis
An analysis of the U.S. Gross State Product co-movement using the Minimum Dominating Set. GlobalSIP (2013)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind identification of PAM-MIMO systems based on the distribution of output differences. EUSIPCO (2013)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of Multi-Input Single-Output Systems Using the Distribution of Point Distances. J. Signal Process. Syst. 65 (3) (2011)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Gabriela Vranou
Blind separation of multiple binary sources from one nonlinear mixture. ICASSP (2011)
Markos Zampoglou, Theophilos Papadimitriou, Konstantinos I. Diamantaras
From Low-Level Features to Semantic Classes: Spatial and Temporal Descriptors for Video Indexing. J. Signal Process. Syst. 61 (1) (2010)
Markos Zampoglou, Theophilos Papadimitriou, Konstantinos I. Diamantaras
Motion Descriptors for Semantic Video Indexing. SIGMAP (2010)
Angelos I. Markos, George Menexes, Theophilos Papadimitriou
Multiple correspondence analysis for "tall" data sets. Intell. Data Anal. 13 (6) (2009)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Histogram Based Blind Identification and Source Separation from Linear Instantaneous Mixtures. ICA (2009)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Applying PCA neural models for the blind separation of signals. Neurocomputing 73 (1-3) (2009)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
An Efficient Subspace Method for the Blind Identification of Multichannel FIR Systems. IEEE Trans. Signal Process. 56 (12) (2008)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Analytical Solution of the Blind Identification Problem for Multichannel FIR Systems Based on Second Order Statistics. ICASSP (3) (2007)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Efthimios Kotsialos
A channel deflation approach for the blind deconvolution of a complex FIR channel with real input. EUSIPCO (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of Multi-Input Single-Output Systems With Binary Sources. IEEE Trans. Signal Process. 54 (10) (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Subspace-Based Channel Shortening for the Blind Separation of Convolutive Mixtures. IEEE Trans. Signal Process. 54 (10) (2006)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind deconvolution of multi-input single-output systems with binary sources. ICASSP (3) (2005)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind separation of reflections using the image mixtures ratio. ICIP (2) (2005)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
MIMO blind deconvolution using subspace-based filter deflation. ICASSP (4) (2004)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind Deconvolution of SISO Systems with Binary Source Based on Recursive Channel Shortening. ICA (2004)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Video scene segmentation using spatial contours and 3-D robust motion estimation. IEEE Trans. Circuits Syst. Video Technol. 14 (4) (2004)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Blind signal separation using oriented PCA neural models. ICASSP (2) (2003)
Konstantinos I. Diamantaras, Theophilos Papadimitriou
Temporal filtering and oriented PCA neural networks for blind source separation. NNSP (2003)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Robust estimation of rigid-body 3-D motion parameters based on point correspondences. IEEE Trans. Circuits Syst. Video Technol. 10 (4) (2000)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
A Novel Rigid Object Segmentation Method Based on Multiresolution 3-D Motion and Luminance Analysis. ICIP (2000)
Theophilos Papadimitriou, Konstantinos I. Diamantaras, Michael G. Strintzis, Manos Roumeliotis
Robust estimation of rigid body 3-D motion parameters from point correspondences. ICASSP (1999)
Konstantinos I. Diamantaras, Theophilos Papadimitriou, Michael G. Strintzis, Manos Roumeliotis
Total Least Squares 3-D Motion Estimation. ICIP (1) (1998)