Sergios Theodoridis

Sergios Theodoridis received an Honors degree in physics from the University of Athens and his M.S. and Ph.D. degrees from the Department of Electronics and Electrical Engineering of Birmingham University, UK. He is currently Professor of signal processing and communications in the Department of Informatics and Telecommunications of the University of Athens. His research interests lie in the areas of adaptive algorithms, channel equalization, pattern recognition, and signal processing for music. He is the Coeditor of the book Adaptive System Identification and Signal Processing Algorithms, Prentice Hall 1993, the Coauthor of the book Pattern Recognition, Academic Press, 3rd edition 2005, and the Coauthor of three books in Greek, two of them for the Greek Open University. He is currently an Associate Editor for the IEEE Signal Processing Magazine and he is a member of the editorial boards of the EURASIP Signal Processing Journal and EURASIP Journal on Wireless Communications and Networking. He was the general Chairman of EUSIPCO-98 and he is the Technical Program Cochair for ISCAS-2006. He is currently the President of EURASIP.

Biography Updated on 18 February 2006

Articles in Scholarly Journals [Incomplete List]

  1. Sliding Window Generalized Kernel Affine Projection Algorithm Using Projection Mappings
    EURASIP Journal on Advances in Signal Processing, vol. 2008, Article ID 735351, 16 pages, 2008
  2. A Geometric Nearest Point Algorithm for the Efficient Solution of the SVM Classification Task
    IEEE Transactions on Neural Networks, vol. 18, no. 5, pp. 1545–1549, 2007
  3. Training-based estimation of correlated MIMO fading channels in the presence of colored interference?
    Signal Processing, vol. 87, no. 9, pp. 2177–2187, 2007
  4. Keyword-guided word spotting in historical printed documents using synthetic data and user feedback
    International Journal of Document Analysis and Recognition (IJDAR), vol. 9, no. 2-4, pp. 167–177, 2007
  5. Multi-scaled morphological features for the characterization of mammographic masses using statistical classification schemes
    Artificial Intelligence in Medicine, vol. 41, no. 1, pp. 39–55, 2007
  6. I-IMAS: A 1.5D sensor for high-resolution scanning
    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 573, no. 1-2, pp. 27–29, 2007
  7. Reduced Convex Hulls: A Geometric Approach to Support Vector Machines
    IEEE Signal Processing Magazine, vol. 24, no. 3, pp. 120–123, 2007
  8. Classification of musical patterns using variable duration hidden Markov models
    IEEE Transactions on Audio, Speech and Language Processing, vol. 14, no. 5, pp. 1795–1807, 2006
  9. A Novel Efficient Cluster-Based MLSE Equalizer for Satellite Communication Channels with M-QAM Signaling
    EURASIP Journal on Applied Signal Processing, vol. 2006, Article ID 34343, 16 pages, 2006
  10. Mammographic masses characterization based on localized texture and dataset fractal analysis using linear, neural and support vector machine classifiers
    Artificial Intelligence in Medicine, vol. 37, no. 2, pp. 145–162, 2006
  11. A Geometric Approach to Support Vector Machine (SVM) Classification
    IEEE Transactions on Neural Networks, vol. 17, no. 3, pp. 671–682, 2006
  12. On the Least-Squares Performance of a Novel Efficient Center Estimation Method for Clustering-Based MLSE Equalization
    IEEE Transactions on Signal Processing, vol. 54, no. 4, pp. 1459–1471, 2006
  13. End-user survey for digital sensor characteristics: a pilot questionnaire study
    Dentomaxillofacial Radiology, vol. 35, no. 3, pp. 147–151, 2006
  14. Fractals, vol. 14, no. 4, p. 259, 2006
  15. Significance analysis of qualitative mammographic features, using linear classifiers, neural networks and support vector machines
    European Journal of Radiology, vol. 54, no. 1, pp. 80–89, 2005
  16. Recognition of isolated musical patterns using context dependent dynamic time warping
    IEEE Transactions on Speech and Audio Processing, vol. 11, no. 3, pp. 175–183, 2003
  17. A novel cluster based MLSE equalizer for M-PAM signaling schemes
    Signal Processing, vol. 83, no. 9, pp. 1905–1918, 2003
  18. Editorial
    EURASIP Journal on Applied Signal Processing, vol. 2003, no. 13, pp. 1265–1267, 2003
  19. An efficient low-complexity technique for mlse equalizers for linear and nonlinear channels
    IEEE Transactions on Signal Processing, vol. 51, no. 12, pp. 3236–3248, 2003
  20. Optical character recognition of the Orthodox Hellenic Byzantine Music notation
    Pattern Recognition, vol. 35, no. 4, pp. 895–914, 2002
  21. Blind and semi-blind equalization using hidden Markov models and clustering techniques
    Signal Processing, vol. 80, no. 9, pp. 1795–1805, 2000
  22. Efficient least squares adaptive algorithms for FIR transversal filtering
    IEEE Signal Processing Magazine, vol. 16, no. 4, pp. 13–41, 1999
  23. A new fast block adaptive algorithm
    IEEE Transactions on Signal Processing, vol. 47, no. 1, pp. 75–87, 1999
  24. Channel equalization for coded signals in hostile environments
    IEEE Transactions on Signal Processing, vol. 47, no. 6, pp. 1783–1787, 1999
  25. Wavelet-based medical image compression
    Future Generation Computer Systems, vol. 15, no. 2, pp. 223–243, 1999
  26. Mirror-image symmetric perfect-reconstruction FIR filter banks: Parametrization and design
    Signal Processing, vol. 68, no. 1, pp. 1–21, 1998
  27. Efficient block implementation of the decision feedback equalizer
    IEEE Signal Processing Letters, vol. 5, no. 6, pp. 129–131, 1998
  28. New fast QR decomposition least squares adaptive algorithms
    IEEE Transactions on Signal Processing, vol. 46, no. 8, pp. 2113–2121, 1998
  29. Multichannel fast QRD-LS adaptive filtering: new technique and algorithms
    IEEE Transactions on Signal Processing, vol. 46, no. 11, pp. 2862–2876, 1998
  30. Efficient clustering techniques for channel equalization in hostile environments
    Signal Processing, vol. 58, no. 2, pp. 153–164, 1997
  31. On inverse factorization adaptive least-squares algorithms
    Signal Processing, vol. 52, no. 1, pp. 35–47, 1996
  32. Nonlinear adaptive filters for speckle suppression in ultrasonic images
    Signal Processing, vol. 52, no. 3, pp. 357–372, 1996
  33. On the perfect reconstruction problem in N-band multirate maximally decimated FIR filter banks
    IEEE Transactions on Signal Processing, vol. 44, no. 10, pp. 2439–2455, 1996
  34. Schemes for equalisation of communication channels with nonlinear impairments
    IEE Proceedings - Communications, vol. 142, no. 3, p. 165, 1995
  35. A fast Newton multichannel algorithm for decision feedback equalization
    IEEE Transactions on Signal Processing, vol. 43, no. 1, pp. 327–331, 1995
  36. Efficient Levinson- and Schur-type algorithms for block near-to-Toeplitz systems of equations
    Signal Processing, vol. 35, no. 3, pp. 241–255, 1994
  37. Array processor for block adaptive LS FIR filtering
    Signal Processing, vol. 39, no. 1-2, pp. 215–222, 1994
  38. Adaptive non-linear equalisation of digital communications channels
    Signal Processing, vol. 40, no. 2-3, pp. 325–333, 1994
  39. The fast Newton transversal filter: an efficient scheme for acoustic echo cancellation in mobile radio
    IEEE Transactions on Signal Processing, vol. 42, no. 3, pp. 509–518, 1994
  40. Efficient Symmetric Algorithms for the Modified Covariance Method for Autoregressive Spectral Analysis
    IEEE Transactions on Signal Processing, vol. 41, no. 1, p. 43, 1993
  41. Fast Newton transversal filters-a new class of adaptive estimation algorithms
    IEEE Transactions on Signal Processing, vol. 39, no. 10, pp. 2184–2193, 1991
  42. A pipelined structure for QR adaptive LS system identification
    IEEE Transactions on Signal Processing, vol. 39, no. 8, pp. 1920–1923, 1991
  43. Array processor for LS FIR system identification
    Microprocessing and Microprogramming, vol. 32, no. 1-5, pp. 557–563, 1991
  44. New Levinson, Schur, and lattice type algorithms for linear phase filtering
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 11, pp. 1879–1892, 1990
  45. A normalized lattice algorithm for AR spectral analysis and system identification filters with symmetric impulse response
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 3, pp. 397–405, 1990
  46. Pipeline architecture for block adaptive LS FIR filtering and prediction
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 1, pp. 81–90, 1990
  47. Pipelined algorithm for LS FIR filters with symmetric impulse response
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 2, pp. 260–270, 1990
  48. Concurrent algorithms for a class of 1-D and 2-D Wiener FIR filters with symmetrical impulse response
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 37, no. 11, pp. 1780–1782, 1989
  49. Interference rejection in PN spread-spectrum systems with LS linear phase FIR filters
    IEEE Transactions on Communications, vol. 37, no. 9, pp. 991–994, 1989
  50. Fast sequential algorithms for least squares FIR filters with linear phase
    IEEE Transactions on Circuits and Systems, vol. 35, no. 4, pp. 425–432, 1988
  51. Efficient structurally symmetric algorithms for least squares FIR filters with linear phase
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 36, no. 9, pp. 1454–1465, 1988
  52. Fast adaptive least squares algorithms for power spectral estimation
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 35, no. 5, pp. 661–670, 1987
  53. A fast algorithm for block LS design of FIR filters with linear phase and optimum lag
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 35, no. 7, pp. 1079–1082, 1987
  54. Parallel algorithm for MSE estimation of 2-D noncasual image models
    Microprocessing and Microprogramming, vol. 21, no. 1-5, pp. 137–140, 1987
  55. Parallel implementation of efficient LS algorithms for filtering and prediction
    IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 35, no. 11, pp. 1565–1569, 1987
  56. Application of the maximum entropy spectrum analysis technique to signals with spectral peaks of finite width
    Signal Processing, vol. 3, no. 2, pp. 109–122, 1981
  57. On the resolution properties of an adaptive algorithm for maximum entropy spectrum analysis
    Signal Processing, vol. 2, no. 4, pp. 397–400, 1980