Journals
2006
Alvarez M., Castellanos G., Orozco A. (2006): Proximity Analysis of Hidden Markov Models for the Identification of Spike Sources (in spanish), Scientia et Technica , No. 31, August, 2006 (Online). ISSN 0122-1701
Alvarez M., Guarnizo C., Giraldo D. (2006): Adaptive Control using Pole Placement (in spanish) . Scientia et Technica, No. 30, May, 2006, (Online). ISSN 0122-1701
2005
Alvarez M., Castellanos G. (2005): Feature Selection using Hidden Markov Models for Pathology Speech Assessment (in Spanish), Scientia et Technica, No. 28, October, 2005, pp 65-68. ISSN 0122-1701
Conferences
2007
M. Alvarez, R. Henao. Hidden Markov Bayesian Principal Component Analysis. 14th International Conference on Neural Information Processing (ICONIP2007). 13-16 November, 2007, Kitakyushu, Japan (Accepted for publication).
M. Alvarez, R. Henao. Maximum Likelihood for Training Hidden Markov Principal Component Analyzers. XII Symposium of Signal Processing, Images and Artificial Vision. IEEE Signal Processing Society, Colombian Chapter, September 26th-28th, 2007, Barranquilla, Colombia (Accepted for publication).
M. Alvarez, R. Henao, A. Orozco. Myocardial Ischemia Detection using Hidden Markov Principal Component Analysis.
IV Latin American Congress on Biomedical Engineering, CLAIB2007.
September 24th-28th, 2007, Margarita Island, Venezuela (Accepted for publication).
2006
M. Alvarez, R. Henao, A. Orozco, C.G. Castellanos and E. Guijarro (2006): Prototype Selection in Dissimilarity Spaces for the Identification of Spikes Sources Represented as Hidden Markov Models (In Spanish) , Proceedings of The XXIV Annual Conference of the Spanish Biomedical Engineering Society, Pamplona, Spain, November 6-8, 2006.
Alvarez M., Henao R. (2006): Probabilistic Kernel Principal Component Analysis
through Time, in I. King et al. (Eds.), The 13th International Conference on Neural Information Processing, Lecture Notes in Computer Science, vol. 4232, pp. 747-754, Springer-Verlag. Hong Kong, China, October 3-6, 2006.
Alvarez M., Henao R., Castellanos G. (2006): Dimensionality Reduction of Dynamic Features using HMM and Latent Variable Observation Models (in spanish) , XI Symposium of Signal Processing, Images and Artificial Vision. IEEE Signal Processing Society, Colombian Chapter , Bogotá, Colombia, September 13-15, 2006 (Best Research Paper Award).
AlvarezM., Orozco A., Guijarro E. (2006): Multidimensional Scaling of Hidden Markov Models for the Identification of Brain Zones (in spanish), XI Symposium of Signal Processing, Images and Artificial Vision. IEEE Signal Processing Society, Colombian Chapter, Bogotá, Colombia, September 13-15, 2006.
Alvarez M., Avendaño L. (2006): Kalman Filtering of 60 Hz Noise in ECG Signals (in spanish), XI Symposium of Signal Processing, Images and Artificial Vision. IEEE Signal Processing Society, Colombian Chapter, Bogotá, Colombia, September 13-15, 2006.
Alvarez M., Henao R., Castellanos G., Godino-Llorente J.I, Orozco A. (2006): Kernel Principal Component Analysis through Time for Voice Disorder Classification, Proceedings of The 28th International Conference of the IEEE Engineering in Medicine and Biology Society. New York, USA, August 30 - September 3, 2006.
Orozco A., Alvarez M., Guijarro E., Castellanos G. (2006): Identification of Spike Sources Using Proximity Analysis through Hidden Markov Models, Proceedings of The 28th International Conference of the IEEE Engineering in Medicine and Biology Society. New York, USA, August 30 - September 3, 2006.
2005
Orozco A., Guarnizo C., Alvarez M., Castellanos G., Guijarro E. (2005): Spike Source Identification Using Artificial Intelligence Techniques, The 3rd IEE International Seminar on Medical Applications of Signal Processing. IEE Signal Processing. London, UK, November 3-4, 2005
Alvarez M., Arias J., Castellanos G., Godino J.I. (2005): Voice Disorder Identification using Hidden Markov Models and Similarity Analysis (in Spanish), Proceedings of The 23rd Annual Conference of the Spanish Biomedical Engineering Society, Madrid, Spain, November 10-12, 2005.
Alvarez M., Guarnizo C., Echeverry J., Orozco E., Guijarro E. (2005): Spike Sorting using Multivariate Finite Mixture Models (in Spanish), Proceedings of The 2nd Colombian Conference of Bioengineering and Biomedical Engineering Bogotá, Colombia, October 27-28, 2005.
Alvarez M., Castellanos G., Suárez J. (2005): Feature Selection for Speech Recognition Applications using Hidden Markov Models (in spanish) , Proceedings of the XV Symposium of Statistics: Statistical Modeling, Paipa, Boyacá, Colombia, August 1-5, 2005.
2004
Alvarez M., Castellanos G., Suárez J., Godino J.I. (2004): Speech Pathology Assessment using Hidden Markov Models (in spanish), Proceedings of The 22nd Annual Conference of the Spanish Biomedical Engineering Society, Santiago de Compostela, Spain, November 11-13, 2004.
Alvarez M., Arias J., Castellanos G., Suárez J. (2004): Discriminant Analysis of Voice Disorders using Hidden Markov Models (in spanish), Proceedings of the IX Symposium of Signal Processing, Images and Artificial Vision . IEEE Signal Processing and Colombian Society of Signal Processing, Manizales, Colombia, September 15-17, 2004.