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Biography
Juan Manuel Górriz Sáez

Prof. Juan Manuel Górriz Sáez

University of Granada, Spain

Professor


Email: gorriz@ugr.es

Qualifications

2006 Ph.D., European Thesis by the University of Granada, Spain

2003 Ph.D., European Thesis by the University of Cádiz, Spain

2001 B.Sc., Electronic Engineering. University of Granada, Spain

2000 B.Sc., Physics, University of Granada, Spain

Publications (Selected)

  1. J.M. Górriz, C. G. Puntonet, M. Salmerón, J.J. de la Rosa. “New Model for Time Series Forecasting using rbfs and Exogenous Data” Neural Computing and Applications Journal, Vol 13 num 2. ISSN 0941-0643 pp 101-111 Jun. 2004
  2. J.J. González, C.G. Puntonet, I. Lloret, J.M. Górriz. “Higher Order Statistics to Detect and Characterize Termite Emissions”. IEE Electronic Letters Journal Vol 40 n° 20 Sep 2004. ISSN: 0013-5194
  3. J.M.Górriz, “Hybrid Algorithms for Time Series Modelling Using AR-ICA Techniques””. IEEE Instrumentation and Measurement Magazine. New dissertations. Vol 7 num 4 pp. 71 ISSN: 1094-6969, Dec. 2004
  4. J.M. Górriz, J. Ramírez, C.G. Puntonet, J.C. Segura. “An Improved MO-LRT VAD Based on a Bispectra Gaussian Model” IEE Electronic Letters Journal Vol. 41 Issue 15 pp 877-879 Jul., 2005. ISNN 0013-5194
  5. J.M. Górriz, J. Ramírez, C.G. Puntonet, and J.C. Segura. “Generalized LRT-based Voice Activity Detector” IEEE Signal Processing Letters, Vol 13 Nº 10 2006. pp 636-639 ISSN:1070-9908
  6. J. Ramírez , J.M. Górriz, J. C. Segura, C. G. Puntonet, A. Rubio “Speech/Non-speech Discrimination based on Contextual Information Integrated Bispectrum LRT”, IEEE Signal Processing Letters. Vol 13, Issue 6 pp 497-500 2006. ISSN:1070-9908
  7. J.M. Górriz, J. Ramírez, C.G. Puntonet, J.C. Segura “An effective cluster-based model for robust speech detection and speech recognition in noisy environments”, The Journal of Acoustical Society of America. Num 120, Issue 470 (2006). pp. 470-481. ISSN:0001-4966
  8. J.M. Górriz, C.G. Puntonet, F. Rojas, R. Martín, S. Hornillo, E.W. Lang: “Optimizing BSS with Guided Genetic Algorithms”. Neurocomputing Journal. Vol 69 Issue 13-15, pp 1442-1457 2006. ISSN: 0925-2312
  9. S. Hornillo, R. Martín, C.G. Puntonet, J. Acha, J.M. Górriz: “Maximization of Statistical Moments for Blind Separation of Sources Revisited”. Neurocomputing Journal. Vol 69 Issue 13-15, 2006. pp 1425-1434. ISSN: 0925-2312
  10. P. Gruber, K. Stadlthanner, M. Bohn, A.M.Tomé, A.R.Teixeira, F.Theis, E. Lang, C.G. Puntonet, J.M. Gorriz. “Denoising using local projective subspace methods” Neurocomputing Journal. Vol 69 Issue 13-15, 2006. pp 1485-1501 ISSN: 0925-2312
  11. J.M. Górriz, J. Ramírez, E.W. Lang, C.G. Puntonet: “Hard C-means clustering for Voice Activity Detection”. Speech Communication Journal. Vol 48, pp 1638-1649. (2006). ISNN: 0167-6393
  12. J.J.G. de la Rosa, I. Lloret, A. Moreno, C.G. Puntonet and J.M. Górriz. “Wavelets and wavelet packets applied to detect and characterize transient alarm signals from termites” Measurement 39 (2006) 553–564, Elsevier (2006). ISSN: 0263-2241
  13. J.M. Górriz, J. Ramírez, C.G. Puntonet. “An effective jointly pdf-based voice activity detector for real time applications” IET Electronic Letters Journal Vol. 3 Issue 4 pp 251-253 Feb., 2007. ISNN 0013-5194
  14. J. Ramírez, J.M. Górriz, J.C. Segura “Statistical Voice Activity Detection Based on Integrated Bispectrum Likelihood Ratio Tests for Robust Speech Recognition”, The Journal of Acoustical Society of America. Num 121, Issue 5 (2007). pp. 2946-2958. ISSN 0001-4966
  15. J. Ramírez, J.C. Segura, J.M. Górriz and L. García “Improved Voice Activity Detection Using Contextual Multiple Hypothesis Testing for Robust Speech Recognition”, IEEE Transactions on Audio, Speech and Language Processing. Num 8, Vol 15 (2007). pp. 2177-2189. ISSN 1063-6676
  16. M.L. Martín, I.J. Turias, F.J. González, P.L. Galindo, F.J. Trujillo, C.G. Puntonet, J.M. Górriz “Prediction of CO maximun ground level concentrations in the Bay of Algeciras, Spain using artificial neural networks”. In press in Chemosphere Journal. Vol 70 Issue 7 pp 1190-1195, ISSN 0045-6535. Jan. 2008
  17. K. Stadlthanner, F.J. Theis, E.W. Lang, A.M. Tomé, C.G. Puntonet, J.M. Górriz. “Hybridizing Sparse Component Analysis with Genetic Algorithms for Microarray Analysis” Neurocomputing Journal. Vol 71 Issue 10-12, 2007. pp 2356-2376 ISSN: 0925-2312
  18. J.M. Górriz, J. Ramírez, E.W. Lang and C.G. Puntonet “Jointly Gaussian PDF Based Likelihood Ratio Test for Voice Activity Detection”, IEEE Transactions on Audio, Speech and Language Processing. Num 16, Vol 8 (2008). pp. 1568-1578.ISSN 1063-6676
  19. J. Ramírez, J.M. Górriz, D. Salas, M. López, I. Álvarez, M. Gómez-Río. “Computer Aided Diagnosis of Alzheimer Type Dementia Combining Support Vector Machines and Discriminant Set of Features” Accepted in Information Sciences. Ed Elsevier Vol XX pp XXX-XXX ISSN XXX-XXX 2008
  20. D. Salas-González, J.M. Górriz, J. Ramírez, A. Lassl, C.G. Puntonet. “Improved Gauss-Newton Optimization Methods in Affine Registration of SPECT Brain Images” IET Electronic Letters Journal Vol. 44 Issue 22 pp 1291-1292 Sep., 2008. ISNN 0013-5194
  21. J.M. Górriz, J. Ramírez, S. Cruces-Álvarez, D. Erdogmus, E.W. Lang, C.G. Puntonet, “Speech Enhancement in Discontinuous Transmission Systems using the Constrained Stability Least Mean Squares Algorithm”, Accepted in The Journal of Acoustical Society of America Num 124, Issue 6 (2008). pp. 3669-3683. ISSN: 0001-4966
  22. J.M. Górriz, J. Ramírez, S. Cruces-Álvarez, D. Erdogmus, E.W. Lang, C.G. Puntonet, “A Novel LMS algorithm applied to Adaptive Noise Cancelation”, Accepted in The IEEE Signal Processing Letters Vol 16, Num 1 (2009). pp. 34-37. ISSN: 0001-4966
  23. I. Álvarez, J.M. Górriz, J. Ramírez, D. Salas-González, M. López, C.G. Puntonet, F. Segovia. “Alzheimer's Diagnosis Using Eigenbrains and Support Vector Machines” IET Electronic Letters Journal Vol. 45 Issue 7 pp 1-2 Feb., 2009. ISNN 0013-5194
  24. M. López, J. Ramírez, J.M. Górriz, I. Álvarez, D. Salas-González, C.G. Puntonet, F. Segovia. “Automatic Tool for the Alzheimer's Disease Diagnosis Using PCA and Bayesian Classification Rules” IET Electronic Letters Journal Volume 45,Issue 7, March 26 2009 Page(s):342 - 343. ISNN 0013-5194
  25. J. M. Górriz, A. Lassl, J. Ramírez, D. Salas-Gonzalez, E.W. Lang, C.G: Puntonet. “Automatic Selection of ROIs in functional imaging using Gaussian Mixture Models” NeuroScience Letters. Vol 460 pp. 108-111, 2009. Elsevier 2009
  26. J. Ramírez, J. M. Górriz, R. Chaves, D. Salas-Gonzalez, I. Alvarez, M. Lopez, F. Segovia. “SPECT Image Classification Using Random Forests” Electronic Letters. Volume 45, Issue 12, pp .604-605, 2009. IET 2009
  27. D. Salas-Gonzalez, J. M. Górriz, J. Ramírez, I. Alvarez, M. Lopez, F. Segovia. “Analysis of SPECT Brain Images for the Diagnosis of Alzheimer’s disease using moments and SVMs” NeuroScience Letters. Volume 461, Issue 1, 8 September 2009, Pages 60-64 Elsevier 2009
  28. R. Chaves, J. Ramirez, J. M. Górriz, D. Salas-Gonzalez, I. Alvarez, M. Lopez, F. Segovia. “SVM-based computer aided diagnosis of the Alzheimer's disease using t-test NMSE feature selection with feature correlation weighting”. Accepted in NeuroScience Letters. Volume 461, Issue 3, 15 September 2009, Pages 293-297. Elsevier 2009
  29. M. López, J. Ramírez, J. M. Górriz, I. Álvarez, D. Salas-Gonzalez, F. Segovia and R. Chaves. “SVM-based CAD System for Early Detection of the Alzheimer’s Disease using Kernel PCA and LDA”, Neuroscience Letters, volume 464, number 3, pp 233--238. Elsevier 2009
  30. J. Ramírez, J. M. Górriz, I. Álvarez, D. Salas-Gonzalez, F. Segovia, M. Lopez, R. Chaves, P Padilla. “Computer Aided Diagnosis System for the Alzheimer's Disease based on Partial Least Squares and Random Forest SPECT image classification”, Accepted in Neuroscience Letters, volume XX, number X, pp XXX--XXX. Elsevier 2010
  31. J.M. Górriz, J. Ramírez, E.W. Lang, C.G. Puntonet, I. Turias “Improved Likelihood Ratio Test based Voice Activity Detector applied to Speech Recognition”, Accepted in Speech Communication Journal Num XXX, Issue XXX (2010). pp. XXX-XXX. ISNN: 0167-6393
  32. F. Segovia, J.M. Górriz, J. Ramírez, I. Álvarez, D. Salas-Gonzalez, , M. Lopez, R. Chaves, P Padilla. “Classification of functional brain images using a GMM-based multi-variate approach”, Accepted in Neuroscience Letters, volume XX, number X, pp XXX--XXX. Elsevier 2010
  33. I. Álvarez, J.M. Górriz, J. Ramírez, D. Salas-Gonzalez, F. Segovia, M. Lopez, C.G. Puntonet, P Padilla. “Projecting Independent Components of SPECT Images for Computer Aided Diagnosis of Alzheimer's”, Accepted in Pattern Recognition Letters, volume XX, number X, pp XXX--XXX. Elsevier 2010
  34. P. Padilla, J. M. Górriz, J. Ramírez ,R. Chaves, D. Salas-Gonzalez, I. Alvarez, M. Lopez, F. Segovia, C.G. Puntonet. “'Alzheimer disease detection in functional images using 2D Gabor wavelet analysis'” Electronic Letters. Volume XX, Issue XX, pp .XXX-XXX, 2010. IET 2010
  35. D. Salas-Gonzalez, J.M. Górriz, J. Ramírez, I. Álvarez, F. Segovia, M. López, C.G. Puntonet. “Computer aided diagnosis of Alzheimer’s disease using support vector machines and classification trees”, Accepted in Physics in Medicine and Biology Journal 2010
  36. P Padilla, J.M. Górriz, J. Ramírez, E.W. Lang, I. Álvarez, D. Salas-Gonzalez, M. Lopez, R. Chaves, F. Segovia. “Analysis of SPECT Brain Images for the Diagnosis of Alzheimer’s Disease Based on NMF for Feature Extraction.”, Accepted in Neuroscience Letters, volume XX, number X, pp XXX--XXX. Elsevier 2010
  37. M. López, J. Ramírez, J.M. Górriz, I. Alvarez, D. Salas, F. Segovia, R. Chaves and P. Padilla “Principal Component Analysis-Based Techniques and Supervised Classification Schemes for the Early Detection of the Alzheimer's Disease” Neurocomputing Journal. Vol X Issue X, 2010. pp XXX-XXX ISSN: 0925-2312
  38. J. M. Górriz, F. Segovia, J. Ramírez, A. Lassl, D. Salas-Gonzalez. “GMM based SPECT Image Classification for the Diagnosis of Alzheimer’s Disease” Accepted in Applied Soft Computing Journal, 2010
  39. D. Salas-Gonzalez, J.M. Górriz, J. Ramírez, I. Álvarez, F. Segovia, M. López, R. Chaves, P. Padilla, C.G. Puntonet. “Feature selection using factor analysis for Alzheimer's diagnosis using F-FDG PET images”, Accepted in Medical Physics Journal 2010
  40. I. Alvarez, J. M. Górriz, J. Ramírez, F. Segovia, D. Salas-Gonzalez, M. Lopez, R. Chaves and P. Padilla. “Computer Aided Diagnosis of Alzheimer's disease using component based SVM” Accepted in Applied Soft Computing Journal, 2010
  41. I. Alvarez, J. M. Górriz, J. Ramírez, F. Segovia, D. Salas-Gonzalez, M. Lopez, R. Chaves and M. Gomez-Rio and C.G. Puntonet. “18F-FDG PET Imaging for computer aided Alzheimer's diagnosis” Accepted in Information Sciences Journal, 2010
  42. D. Salas-Gonzalez, J.M. Górriz, J. Ramírez, I. Álvarez, F. Segovia, M. López, C.G.Puntonet.“Two approaches to selecting set of voxels for the diagnosis of Alzheimer's disease using brain SPECT images”, Accepted in Digital Signal Processing Journal 2010
  43. A. Olivares, J. M. Górriz, J. Ramírez, Gonzalo Olivares Ruiz. “Accurate human limb angle measurement: sensor fusion through Kalman, least mean squares (LMS) and recursive least squares (RLS) adaptive filtering”. Accepted in Measurement Science and Technology
  44. F. Segovia, J.M. Górriz, J. Ramírez, I. Álvarez, D. Salas-Gonzalez, , M. Lopez, R. Chaves. “A comparative study of feature extraction methods for the diagnosis of Alzheimer's Disease using the ADNI database”, Accepted in Neurocomputing, volume XX, number X, pp XXX--XXX. Elsevier 2011
  45. Andrés Ortiz García, J.M Górriz, Diego Salas-Gonzalez, Javier Ramirez. 'MR Brain Image Segmentation by Hierarchical Growing SOM and Probability Clustering. IET Electronic Letters Journal Volume XX, Issue X, April 14 2011 Page(s):XXX - XXX. ISNN 0013-5194
  46. A. Olivares, J.M. Górriz, J. Ramírez, G. Olivares. “Wagyromag: wireless sensor network for monitoring and processing human body movement in healthcare applications”. Accepted in Journal of Systems Architecture Ed. Elsevier, ISSN: 1383-7621, 2011
  47. R. Chaves, J.M. Górriz, J. Ramírez, D. Salas-Gonzalez, I. Álvarez. “Efficient mining of association rules for the early diagnosis of Alzheimer's disease”, Accepted in Physics in Medicine and Biology Journal 2011
  48. P Padilla, J.M. Górriz, J. Ramírez, D. Salas, I A. Illán. “NMF-SVM Based CAD Tool Applied to Functional Brain Images for the Diagnosis of Alzheimer’s Disease”, Accepted in IEEE Transaction on Medical Imaging, volume XX, number X, pp XXX--XXX. IEEE 2011