En esta sección se encuentra la lista de mis artículos y publicaciones, junto con sus correspondientes enlaces a los sitios donde están publicados. Algunos de ellos están disponibles en PDF. Además, mi perfil académico está disponible en Google Scholar, DBLP, Scopus, CvLAC y ORCID.

Artículos y capítulos de libro

[2023] An Inexactly Supervised Methodology Based on Multiple Instance Learning, Convolutional Neural Networks and Dissimilarities for Interpretable Defect Detection and Localization on Textured Surfaces (Eduardo Villegas-Jaramillo, Mauricio Orozco-Alzate), En IEEE Access, volumen 11, pp. 138229-138246, 2023. [pdf] [doi]
[2023] Enriching representation and enhancing nearest-neighbor classification of slope/landslide data by using rectified-feature-line segments and hypersphere-based scalings: A reproducible experimental comparison (Yesid Mauricio Ospina-Dávila, Mauricio Orozco-Alzate), En Mathematical Geosciences, volumen 55, número 8, pp. 1125-1145, 2023. [pdf] [doi]
[2023] Identifying Acoustic Features to Distinguish between Highly and Moderately Altered Soundscapes in Colombia (Fernando Martínez-Tabares, Mauricio Orozco-Alzate), En Inteligencia Artificial, volumen 26, número 71, pp. 34-45, 2023. [pdf] [doi]
[2023] Advanced KNN Approaches for Explainable Seismic-Volcanic Signal Classification (Manuele Bicego, Alberto Rossetto, Matteo Olivieri, John Makario Londoño-Bonilla, Mauricio Orozco-Alzate), En Mathematical Geosciences, volumen 55, número 1, pp. 59-80, 2023. [pdf] [doi]
[2023] Affective Neural Responses Sonified through Labeled Correlation Alignment (Andrés Marino Álvarez-Meza, Héctor Fabio Torres-Cardona, Mauricio Orozco-Alzate, Hernán Darío Pérez-Nastar, Germán Castellanos-Domínguez), En Sensors, volumen 23, número 12, pp. 5574, 2023. [pdf] [doi]
[2022] Convolutional Neural Networks and Deep Learning Techniques for Glass Surface Defect Inspection (Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), Capítulo en Revolutionizing Industrial Automation Through the Convergence of Artificial Intelligence and the Internet of Things, pp. 67-99, editorial: IGI Global (Divya Upadhyay Mishra, Shanu Sharma, eds.), 2022. [pdf] [doi]
[2022] Dissimilarity-vector spaces based on Dynamic Time Warpings of spectral/time-frequency information for structural health monitoring (Yesid Mauricio Ospina-Dávila, Mauricio Orozco-Alzate), En Computers and Structures, volumen 263, pp. 106754, 2022. [pdf] [doi]
[2022] The Potential Role of Ecoacoustics in the Study of the Coffee Natural Landscape of Colombia: Bridging the Gap Between Soundscape and Landscape (Fernando Martínez-Tabares, Germán Castellanos-Domínguez, Mauricio Orozco-Alzate), Capítulo en Emerging Approaches in Design and New Connections With Nature, pp. 180-201, editorial: IGI Global (Esen Gökce Özdamar, Okşan Tandoğan, eds.), 2022. [pdf] [doi]
[2021] Educación virtual bajo condiciones mínimas de conectividad durante la emergencia sanitaria de la COVID-19 (Mauricio Orozco-Alzate, Valentina Tabares-Morales, Néstor Darío Duque-Méndez), En NOVUM, volumen 1, número 11, pp. 10-23, 2021. [pdf]
[2021] ¿"Hurí" u "Oriental"? Nota sobre la autoría de un pasillo colombiano (Mauricio Orozco-Alzate), En Boletín Cultural y Bibliográfico, volumen 54, número 99, pp. 193-194, 2021. [pdf] [web]
[2021] Assessment of musical representations using a music information retrieval technique (Valentina Hernández-López, Néstor Darío Duque-Méndez, Mauricio Orozco-Alzate), En IEEE Potentials, volumen 40, número 6, pp. 11-17, 2021. [pdf] [doi]
[2021] Hourly Ozone and PM2.5 Prediction Using Meteorological Data - Alternatives for Cities with Limited Pollutant Information (Felipe Cifuentes, Angel Gálvez, Carlos M. González, Mauricio Orozco-Alzate, Beatriz H. Aristizábal), En Aerosol and Air Quality Research, volumen 21, número 9, pp. 200471, 2021. [pdf] [doi]
[2021] Adaptive classification using incremental learning for seismic-volcanic signals with concept drift (Paola Castro-Cabrera, G. Castellanos-Dominguez, Carlos Mera-Banguero, Luis Franco-Marín, Mauricio Orozco-Alzate), En Journal of Volcanology and Geothermal Research, volumen 413, pp. 107211, 2021. [pdf] [doi]
[2020] GPU-based fast clustering via K-Centres and k-NN mode seeking for geospatial industry applications (Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate, Noel Lopes, Bernardete Ribeiro), En Computers in Industry, volumen 122, 2020. [pdf] [doi]
[2020] Parsimonious design of pattern recognition systems for slope stability analysis (Yesid Mauricio Ospina-Dávila, Mauricio Orozco-Alzate), En Earth Science Informatics, volumen 13, número 2, pp. 523-536, 2020. [pdf] [doi]
[2020] Recent (Dis)similarity Measures Between Histograms for Recognizing Many Classes of Plant Leaves: An Experimental Comparison (Mauricio Orozco-Alzate), Capítulo en Pattern Recognition Applications in Engineering, pp. 180-203, editorial: IGI Global (Diego Alexander Tibaduiza-Burgos, Maribel Anaya Vejar, Francesc Pozo, eds.), 2020. [pdf] [doi]
[2019] Towards better volcanic risk-assessment systems by applying ensemble classification methods to triaxial seismic-volcanic signals (Mauricio Orozco-Alzate, John Makario Londoño-Bonilla, Valentina Nale, Manuele Bicego), En Ecological Informatics, volumen 51, pp. 177-184, 2019. [pdf] [doi]
[2019] Incremental learning of concept drift in Multiple Instance Learning for industrial visual inspection (Carlos Mera, Mauricio Orozco-Alzate, John Branch), En Computers in Industry, volumen 109, pp. 153-164, 2019. [pdf] [doi]
[2019] Paisajes sonoros de Colombia: La otra dimensión de la biodiversidad (Susana Rodríguez-Buriticá, David Savage, Paula Caycedo, Orlando Acevedo-Charry, Claudia Isaza, Juan M. Daza, Juan Almeira, Juan Sebastián Ulloa, Mauricio Orozco-Alzate, Natalia Villamizar, José Francisco Ruiz-Muñoz, Alejandro Lopera, Benjamin Oliver, Óscar Laverde, Bryan C. Pijanowski), Capítulo en Biodiversidad 2018: Estado y tendencias de la biodiversidad continental de Colombia, pp. Ficha 103, editorial: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (L. A. Moreno, G. I. Andrade, M. F. Gómez, eds.), 2019. [pdf]
[2018] Dynamic Time Warping Dissimilarity Matrices (Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate, Efraín Alberto Rodríguez-Soto), En IEEE Potentials, volumen 37, número 5, pp. 34-42, 2018. [pdf] [doi]
[2018] Leave-one-out Evaluation of the Nearest Feature Line and the Rectified Nearest Feature Line Segment Classifiers Using Multi-core Architectures (Ana-Lorena Uribe-Hurtado, Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), En Ingeniería y Ciencia, volumen 14, número 27, pp. 75-99, 2018. [pdf] [doi]
[2018] Air-Quality Monitoring in an Urban Area in the Tropical Andes (Liliana Romo-Melo, Beatriz Aristizábal, Mauricio Orozco-Alzate), En IEEE Potentials, volumen 37, número 1, pp. 34-39, 2018. [pdf] [doi]
[2017] Metodología para la implementación de un Sistema de Gestión de Seguridad de la Información basado en la familia de normas ISO/IEC 27000 (Francisco Javier Valencia-Duque, Mauricio Orozco-Alzate), En RISTI - Revista Ibérica de Sistemas e Tecnologías de Información, volumen 22, pp. 73-88, 2017. [pdf] [doi]
[2016] Enhancing the dissimilarity-based classification of birdsong recordings (José Francisco Ruiz-Muñoz, Germán Castellanos-Domínguez, Mauricio Orozco-Alzate), En Ecological Informatics, volumen 33, pp. 75-84, 2016. [pdf] [doi]
[2016] Automatic visual inspection: An approach with multi-instance learning (Carlos Mera, Mauricio Orozco-Alzate, John Branch, Domingo Mery), En Computers in Industry, volumen 83, pp. 46-54, 2016. [pdf] [doi]
[2015] The DTW-based representation space for seismic pattern classification (Mauricio Orozco-Alzate, Paola Alexandra Castro-Cabrera, Manuele Bicego, John Makario Londoño-Bonilla), En Computers \& Geosciences, volumen 85, Part B, pp. 86-95, 2015. [pdf] [doi]
[2015] Training subset selection in Hourly Ontario Energy Price forecasting using time series clustering-based stratification (Karol Lina López, Christian Gagné, Germán Castellanos-Domínguez, Mauricio Orozco-Alzate), En Neurocomputing, volumen 156, pp. 268 - 279, 2015. [pdf] [doi]
[2015] Análisis multidimensional de datos ambientales (Néstor Darío Duque-Méndez, Mauricio Orozco-Alzate, Jorge Julián Vélez-Upegui), Capítulo en Entendimiento de fenómenos ambientales mediante análisis de datos, editorial: Facultad de Administración, Universidad Nacional de Colombia - Sede Manizales, 2015. [pdf]
[2015] Análisis de Datos de Calidad del Aire en la Ciudad de Manizales Utilizando Matlab y Openair (Johana de La Paz Cortés-Araujo, Carlos Mario González-Duque, Angie Vanessa Arias-Suns, Mauricio Orozco-Alzate, Beatriz Helena Aristizábal-Zuluaga), Capítulo en Entendimiento de fenómenos ambientales mediante análisis de datos, editorial: Facultad de Administración, Universidad Nacional de Colombia - Sede Manizales, 2015. [pdf]
[2014] Data Acquisition for Hydrometeorological Monitoring (Mauricio Orozco-Alzate, Jorge Julián Vélez-Upegui, Néstor Darío Duque-Méndez), En IEEE Potentials, volumen 33, número 5, pp. 22-28, 2014. [pdf] [doi]
[2014] Hydro-meteorological data analysis using OLAP techniques (Néstor Darío Duque-Méndez, Mauricio Orozco-Alzate, Jorge Julián Vélez), En DYNA, volumen 81, número 185, pp. 160-167, 2014. [pdf]
[2013] Parzen classification in generalised dissimilarity spaces (Carlos Alberto Trujillo-Pulgarín, Mauricio Orozco-Alzate), En Electronics Letters, volumen 49, número 3, pp. 192-193, 2013. [pdf] [doi]
[2013] Selecting feature lines in generalized dissimilarity representations for pattern recognition (Yenisel Plasencia-Calaña, Mauricio Orozco-Alzate, Edel García-Reyes, Robert P. W. Duin), En Digital Signal Processing, volumen 23, número 3, pp. 902-911, 2013. [pdf] [doi]
[2013] Reconocimiento automatizado de señales bioacústicas: Una revisión de métodos y aplicaciones (Paula Catalina Caycedo-Rosales, José Francisco Ruiz-Muñoz, Mauricio Orozco-Alzate), En Ingeniería y Ciencia, volumen 9, número 18, pp. 173-197, 2013. [pdf]
[2013] Selection of Time-Variant Features for Earthquake Classification at the Nevado-del-Ruiz Volcano (David Cárdenas-Peña, Mauricio Orozco-Alzate, Germán Castellanos-Domínguez), En Computers \& Geosciences, volumen 51, pp. 293-304, 2013. [pdf] [doi]
[2013] Classification of Seismic Volcanic Signals Using Hidden-Markov-Model-Based Generative Embeddings (Manuele Bicego, Carolina Acosta-Muñoz, Mauricio Orozco-Alzate), En IEEE Transactions on Geoscience and Remote Sensing, volumen 51, número 6, pp. 3400 - 3409, 2013. [pdf] [doi]
[2012] Bird in the hand: An electronic field guide app for bird watchers (Martín Roa-Villescas, Mauricio Orozco-Alzate), En IEEE Potentials, volumen 31, número 2, pp. 8-14, 2012. [pdf] [doi]
[2012] The Automated Identification of Volcanic Earthquakes: Concepts, Applications and Challenges (Mauricio Orozco-Alzate, Carolina Acosta-Muñoz, John Makario Londoño-Bonilla), Capítulo en Earthquake Research and Analysis - Seismology, Seismotectonic and Earthquake Geology, pp. 345-370, editorial: InTech (Sebastiano D'Amico, ed.), 2012. [pdf] [doi]
[2011] Classification of three-way data by the dissimilarity representation (Diana Porro-Muñoz, Robert P. W. Duin, Isneri Talavera, Mauricio Orozco-Alzate), En Signal Processing, volumen 91, número 11, pp. 2520-2529, 2011. [pdf] [doi]
[2011] Combining Dissimilarities for Three-Way Data Classification (Diana Porro-Muñoz, Isneri Talavera, Robert P. W. Duin, Mauricio Orozco-Alzate), En Computación y Sistemas, volumen 15, número 1, pp. 117-127, 2011. [pdf]
[2011] Dissimilarity representation on functional spectral data for classification (Diana Porro-Muñoz, Isneri Talavera-Bustamante, Robert P. W. Duin, Noslen Hernández, Mauricio Orozco-Alzate), En Journal of Chemometrics, volumen 25, número 9, pp. 476-486, 2011. [pdf] [doi]
[2010] Combinación fija de clasificadores para la discriminación de señales sísmicas volcánicas (Cristian Andrés Chu-Salgado, Mauricio Orozco-Alzate, John Makario Londoño-Bonilla), En Boletín de Ciencias de la Tierra, número 27, pp. 37-48, 2010. [pdf]
[2009] A generalization of dissimilarity representations using feature lines and feature planes (Mauricio Orozco-Alzate, Robert P. W. Duin, César Germán Castellanos-Domínguez), En Pattern Recognition Letters, volumen 30, número 3, pp. 242--254, 2009. [pdf] [doi]
[2009] Trends in Nearest Feature Classification for Face Recognition -- Achievements and Perspectives (Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), Capítulo en State of the Art in Face Recognition, pp. 1--24, editorial: I-TECH Education and Publishing (Mario Ignacio Chacón-Murguía, ed.), 2009. [pdf] [doi]
[2007] Clustering on Dissimilarity Representations for Detecting Mislabelled Seismic Signals at Nevado del Ruiz Volcano (Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Earth Sciences Research Journal, volumen 11, número 2, pp. 131--138, 2007. [pdf]
[2007] Nearest Feature Rules and Dissimilarity Representations for Face Recognition Problems (Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), Capítulo en Face Recognition, pp. 337--356, editorial: I-TECH Education and Publishing (Kresimir Delac, Mislav Grgic, eds.), 2007. [pdf] [doi]
[2006] Dissimilarity-based classification of seismic volcanic signals at Nevado del Ruiz volcano (Mauricio Orozco-Alzate, Marcelo Enrique García-Ocampo, Robert P. W. Duin, César Germán Castellanos-Domínguez), En Earth Sciences Research Journal, volumen 10, número 2, pp. 57--65, 2006. [pdf]
[2006] Comparison of the nearest feature classifiers for face recognition (Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Machine Vision and Applications, volumen 17, número 5, pp. 279-285, 2006. [pdf] [doi]

Artículos y pósteres en congresos o simposios

[2023] Candy classification using convolutional neural networks, data augmentation and transfer learning: Application and a new public dataset (Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), En 2023 IEEE 13th International Conference on Pattern Recognition Systems (ICPRS), pp. 1-7, 2023. [pdf] [doi]
[2023] Evaluación de ozono troposférico basada en configuraciones locales en algunas ciudades latinoamericanas (Angel Gálvez, Mauricio Orozco-Alzate, Carlos M. González), En Congreso Colombiano y Conferencia Internacional en Calidad de Aire y Salud Pública - CASAP IX, pp. 096_5, 2023. [pdf]
[2023] A novel Kernel Extension for the Nearest Feature Line Classifier (Manuele Bicego, Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), En 2023 IEEE 13th International Conference on Pattern Recognition Systems (ICPRS), pp. 1-6, 2023. [pdf] [doi]
[2022] Multi-core Parallelization of Point Set Dissimilarities for Accelerating the Comparison of Bags with Many Instances (Eduardo-José Villegas-Jaramillo, Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate), En Distributed Computing and Artificial Intelligence (DCAI), 19th International Conference, volumen 583, pp. 208-218 (Sigeru Omatu, Rashid Menhmood, Pawel Sitek, Serafino Cicerone, Sara Rodríguez, eds.), 2022. [pdf] [doi]
[2022] Selection of Acoustic Features for the Discrimination between Highly and Moderately Transformed Colombian Soundscapes (Fernando Martínez-Tabares, Mauricio Orozco-Alzate), En Advances in Artificial Intelligence - IBERAMIA 2022: 17th Ibero-American Conference on AI, Cartagena de Indias, Colombia, November 23-25, 2022, Proceedings, volumen 13788, pp. 121-132 (Ana Cristina Bicharra Garcia, Mariza Ferro, Julio Cesar Rodríguez Ribón, eds.), 2022. [pdf] [doi]
[2021] Parallelization of the Poisson-Binomial Radius Distance for Comparing Histograms of n-grams (Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate), En Distributed Computing and Artificial Intelligence (DCAI), Volume 1: 18th International Conference, volumen 327, pp. 12-21 (Kenji Matsui, Sigeru Omatu, Tan Yigitcanlar, Sara González Rodríguez, eds.), 2021. [pdf] [doi]
[2021] A cheaper Rectified-Nearest-Feature-Line-Segment classifier based on safe points (Mauricio Orozco-Alzate, Manuele Bicego), En Proc. of the 25th Int. Conf. on Pattern Recognition (ICPR 2020), pp. 2787-2794, 2021. [pdf] [video] [doi]
[2021] Assessment of TOAR ozone metrics distributions over Latin American cities (Angel D. Gálvez, Angelo D. Escudero, Mauricio Orozco-Alzate, Carlos M. González, Beatriz H. Aristizábal), En 16th IGAC Scientific Conference - Atmospheric Chemistry from a Distance: Real Progress through Virtual Interaction. Americas Working Group session, pp. 154 (poster code: AMERICAS-10A), 2021. [pdf]
[2021] Predicción de ozono y monóxido de carbono en la ciudad Manizales. Comparación de desempeño entre modelos determinísticos y estadísticos (Angel Gálvez, Felipe Cifuentes, Carlos M. González, Mauricio Orozco-Alzate, Beatriz Aristizábal), En Congreso Colombiano y Conferencia Internacional en Calidad de Aire y Salud Pública - CASAP VIII, pp. -, 2021. [pdf] [diapositivas]
[2021] PowerHC: non linear normalization of distances for advanced nearest neighbor classification (Manuele Bicego, Mauricio Orozco-Alzate), En Proc. of the 25th Int. Conf. on Pattern Recognition (ICPR 2020), pp. 1205-1211, 2021. [pdf] [doi]
[2020] Parallel Implementation of Nearest Feature Line and Rectified Nearest Feature Line Segment Classifiers Using OpenMP (Ana-Lorena Uribe-Hurtado, Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), En Distributed Computing and Artificial Intelligence, 17th International Conference, DCAI 2020, L'Aquila, Italy, 7-9 October, 2020, volumen 1237, pp. 31-40 (Yucheng Dong, Enrique Herrera-Viedma, Kenji Matsui, Shigeru Omatsu, Alfonso González Briones, Sara Rodríguez González, eds.), 2020. [pdf] [doi]
[2019] Relation, Transition and Comparison Between the Adaptive Nearest Neighbor Rule and the Hypersphere Classifier (Mauricio Orozco-Alzate, Sisto Baldo, Manuele Bicego), En Image Analysis and Processing - ICIAP 2019. 20th International Conference, Trento, Italy, September 9-13, 2019, Proceedings, Part I, volumen 11751, pp. 141-151 (E. Ricci, S. Rota Bulò, C. Snoek, O. Lanz, S. Messelodi, N. Sebe, eds.), 2019. [pdf] [doi]
[2018] Computational Analysis of Multiple Instance Learning-Based Systems for Automatic Visual Inspection: A Doctoral Research Proposal (Eduardo-José Villegas-Jaramillo, Mauricio Orozco-Alzate), En Distributed Computing and Artificial Intelligence, Special Sessions, 15th International Conference, volumen 801, pp. 374--377 (Sara Rodríguez, Javier Prieto, Pedro Faria, Slawomir Klos, Alberto Fernández, Santiago Mazuelas, M. Dolores Jiménez-López, María N. Moreno, Elena M. Navarro, eds.), 2018. [pdf] [doi]
[2018] A Web-Based Micro-service Architecture for Comparing Parallel Implementations of Dissimilarity Measures (Daniel-Stiven Valencia-Hernández, Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate), En Distributed Computing and Artificial Intelligence, 15th International Conference, DCAI 2018, Toledo, Spain, 20-22 June, 2018, volumen 800, pp. 164-171 (Fernando de la Prieta, Sigeru Omatu, Antonio Fernández-Caballero, eds.), 2018. [pdf] [doi]
[2018] KCentres algorithm in GPU for clustering on manycore architectures: A preliminary approach (Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate, Noel Lopes, Bernardete Ribeiro), En RECPAD 2018. 24th Portuguese Conference on Pattern Recognition - Proceedings, pp. 81-82 (Bernardete Ribeiro, Hélder Araújo, Catarina Silva, César Teixeira, Joel Arrais, Joana Costa, Francisco Antunes, eds.), 2018. [pdf] [doi]
[2018] Relative Minimum Distance Between Projected Bags for Improved Multiple Instance Classification (José Francisco Ruiz-Muñoz, César Germán Castellanos-Domínguez, Mauricio Orozco-Alzate), En Similarity Search and Applications, 11th International Conference, SISAP 2018, Lima, Peru, October 7-9, 2018, Proceedings, volumen 11223, pp. 47-56 (Stéphane Marchand-Maillet, Yasin N. Silva, Edgar Chávez, eds.), 2018. [pdf] [doi]
[2018] Supervised and Unsupervised Identification of Concept Drifts in Data Streams of Seismic-Volcanic Signals (Paola Alexandra Castro-Cabrera, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez, Fernando Huenupan, Luis Enrique Franco), En Advances in Artificial Intelligence - IBERAMIA 2018. 16th Ibero-American Conference on AI, Trujillo, Peru, November 13-16, 2018, Proceedings, volumen 11238, pp. 193-205 (Guillermo R. Simari, Eduardo Fermé, Flabio Gutiérrez Segura, José Antonio Rodríguez Melquiades, eds.), 2018. [pdf] [doi]
[2017] Acceleration of Dissimilarity-Based Classification Algorithms Using Multi-core Computation (Ana-Lorena Uribe-Hurtado, Mauricio Orozco-Alzate), En Trends in Cyber-Physical Multi-Agent Systems. The PAAMS Collection - 15th International Conference, PAAMS 2017, volumen 619, pp. 231-233 (Fernando de la Prieta, Zita Vale, Luis Antunes, Tiago Pinto, Andrew T. Campbell, Vicente Julián, Antonio J. R. Neves, María N. Moreno, eds.), 2017. [pdf] [doi]
[2017] Online learning of time-frequency patterns (José Francisco Ruiz-Muñoz, Raviv Raich, Mauricio Orozco-Alzate, Xiaoli Z. Fern), En 2017 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2017, New Orleans, LA, USA, March 5-9, 2017, pp. 2811-2815, 2017. [pdf] [doi]
[2017] A Block-separable Parallel Implementation for the Weighted Distribution Matching Similarity Measure (Mauricio Orozco-Alzate, Eduardo-José Villegas-Jaramillo, Ana-Lorena Uribe-Hurtado), En Distributed Computing and Artificial Intelligence, 14th International Conference, DCAI 2017, Porto, Portugal, 21-23 June, 2017, volumen 620, pp. 239-246 (Sigeru Omatu, Sara Rodríguez, Gabriel Villarrubia, Pedro Faria, Pawel Sitek, Javier Prieto, eds.), 2017. [pdf] [doi]
[2016] A Compact Representation of Multiscale Dissimilarity Data by Prototype Selection (Yenisel Plasencia-Calaña, Yan Li, Robert P. W. Duin, Mauricio Orozco-Alzate, Marco Loog, Edel B. García Reyes), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications - 21st Iberoamerican Congress, CIARP 2016, Lima, Peru, November 8-11, 2016, Proceedings, volumen 10125, pp. 150-157 (César Armando Beltrán-Castañón, Ingela Nyström, Fazel Famili, eds.), 2016. [pdf] [doi]
[2015] Multiple instance learning-based birdsong classification using unsupervised recording segmentation (José Francisco Ruiz-Muñoz, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Proceedings of the 24th International Conference on Artificial Intelligence, IJCAI 2015, pp. 2632-2638 (Qiang Yang, Michael Wooldridge, eds.), 2015. [pdf]
[2015] A Bag Oversampling Approach for Class Imbalance in Multiple Instance Learning (Carlos Mera, Jose Arrieta, Mauricio Orozco-Alzate, John Branch), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. 20th Iberoamerican Congress on Pattern Recognition, CIARP 2015, volumen 9423, pp. 724-731 (Álvaro Pardo, Josef Kittler, eds.), 2015. [pdf] [doi]
[2015] Volcano-Seismic Events Classification Using Document Classification Strategies (Manuele Bicego, John Makario Londoño-Bonilla, Mauricio Orozco-Alzate), En Image Analysis and Processing - ICIAP 2015. 18th International Conference, Genoa, Italy, September 7-11, 2015, Proceedings, Part I, volumen 9279, pp. 119-129 (Vittorio Murino, Enrico Puppo, eds.), 2015. [pdf] [doi]
[2014] Exploratory analysis of rainfall time series by using a dissimilarity representation, clustering and multidimensional scaling: An application to data from the hydro-meteorological monitoring network of Manizales, Colombia (Mauricio Orozco-Alzate, Leidy Dayana Pérez-Hernández, Jorge Julián Vélez-Upegui, Néstor Darío Duque-Méndez), En Memorias del X Coloquio de Estadística: Aplicaciones en Estadística, 2014.
[2014] Improving Representation of the Positive Class in Imbalanced Multiple-Instance Learning (Carlos Mera, Mauricio Orozco-Alzate, John Branch), En Proceedings of the 11th International Conference on Image Analysis and Recognition, ICIAR 2014, volumen 8814, pp. 266-273 (Aurélio Campilho, Mohamed Kamel, eds.), 2014. [pdf] [doi]
[2014] A Comparison Between Time-frequency and Cepstral Feature Representations for Seismic-volcanic Pattern Classification (Paola Alexandra Castro-Cabrera, Mauricio Orozco-Alzate, Andrea Adami, Manuele Bicego, John Makario Londoño-Bonilla, César Germán Castellanos-Domínguez), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 19th Iberoamerican Congress on Pattern Recognition, CIARP 2014, volumen 8827, pp. 440-447 (Eduardo Bayro-Corrochano, Edwin Hancock, eds.), 2014. [pdf] [doi]
[2013] Threshold estimation in energy-based methods for segmenting birdsong recordings (José Francisco Ruiz-Muñoz, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 18th Iberoamerican Congress on Pattern Recognition CIARP 2013, volumen 8258, pp. 480-487 (Gabriella Sanniti di Baja, José Ruiz-Shulcloper, eds.), 2013. [pdf] [doi]
[2013] Towards cluster-based prototype sets for dissimilarity space classification (Yenisel Plasencia-Calaña, Mauricio Orozco-Alzate, Edel García-Reyes, Robert P. W. Duin), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 18th Iberoamerican Congress on Pattern Recognition CIARP 2013, volumen 8258, pp. 294-301 (Gabriella Sanniti di Baja, José Ruiz-Shulcloper, eds.), 2013. [pdf] [doi]
[2013] Tecnologías de la información y las comunicaciones para la prevención y atención de desastres: El monitoreo hidroclimático de Manizales y Caldas (Mauricio Orozco-Alzate, Jorge Julián Vélez-Upegui, Néstor Darío Duque-Méndez), En Primera conferencia colombiana en gestión de sistemas de información y de TIC, 2013.
[2013] Rainfall Forecasting Based on Ensemble Empirical Mode Decomposition and Neural Networks (Juan David Beltrán-Castro, Juliana Valencia-Aguirre, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez, Carlos M. Travieso-González), En International Work Conference on Artificial Neural Networks, IWANN 2013. Proceedings, volumen 7902, pp. 471-480 (Ignacio Rojas, Gonzalo Joya, Joan Cabestany, eds.), 2013. [pdf] [doi]
[2012] Red de monitoreo climático para dar apoyo a la prevención y atención de desastres en Manizales, Colombia (Jorge Julián Vélez-Upegui, Néstor Darío Duque-Méndez, Fernando Mejía-Fernández, Mauricio Orozco-Alzate), En III Congreso de Meteorología Tropical. Convención Trópico 2012, 2012.
[2012] Continuous Multi-way Shape Measure for Dissimilarity Representation (Diana Porro-Muñoz, Robert P. W. Duin, Isneri Talavera-Bustamante, Mauricio Orozco-Alzate), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 17th Iberoamerican Congress on Pattern Recognition CIARP 2012, volumen 7441, pp. 430-437 (Luis Álvarez-León, Luis Gómez-Déniz, Marta E. Mejail, Julio Jacobo, eds.), 2012. [pdf] [doi]
[2012] On Using Asymmetry Information for Classification in Extended Dissimilarity Spaces (Yenisel Plasencia-Calaña, Edel García-Reyes, Robert P. W. Duin, Mauricio Orozco-Alzate), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 17th Iberoamerican Congress on Pattern Recognition CIARP 2012, volumen 7441, pp. 503-510 (Luis Álvarez-León, Luis Gómez-Déniz, Marta E. Mejail, Julio Jacobo, eds.), 2012. [pdf] [cartel] [doi]
[2012] Automatic Classification of Volcanic Earthquakes in HMM-induced Vector Spaces (Riccardo Avesani, Alessio Azzoni, Manuele Bicego, Mauricio Orozco-Alzate), En Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications. Proceedings of the 17th Iberoamerican Congress on Pattern Recognition CIARP 2012, volumen 7441, pp. 640-647 (Luis Álvarez-León, Luis Gómez-Déniz, Marta E. Mejail, Julio Jacobo, eds.), 2012. [pdf] [diapositivas] [doi]
[2011] Feature and dissimilarity representations for the sound-based recognition of bird species (José Francisco Ruiz-Muñoz, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Progress in Pattern Recognition, Image Analysis and Applications. Proceedings of the 16th Iberoamerican Congress on Pattern Recognition CIARP 2011, volumen 7042, pp. 451-458 (César San-Martín, Sang-Woon Kim, eds.), 2011. [pdf] [diapositivas] [doi]
[2011] A New Method for Prototype Selection in Dissimilarity Spaces (Yenisel Plasencia-Calaña, Edel García-Reyes, Robert P. W. Duin, Mauricio Orozco-Alzate), En IX Congreso Nacional de Reconocimiento de Patrones - RECPAT2011, 2011. [pdf]
[2011] Minería de Datos para el Análisis de Datos Meteorológicos (Néstor Darío Duque-Méndez, Mauricio Orozco-Alzate, Luisa Hincapié), En Tendencias en Ingeniería de Software e Inteligencia Artificial, volumen 4, pp. 104--115 (Carlos Mario Zapata-Jaramillo, Gloria Lucía Giraldo-Gómez, Juan David Velásquez-Henao, eds.), 2011.
[2010] Classifying Three-way Seismic Volcanic Data by Dissimilarity Representation (Diana Porro-Muñoz, Robert P. W. Duin, Mauricio Orozco-Alzate, Isneri Talavera-Bustamante, John Makario Londoño-Bonilla), En Proc. of the 20th Int. Conf. on Pattern Recognition (ICPR2010), pp. 814--817, 2010. [pdf] [diapositivas] [doi]
[2010] Prototype selection for dissimilarity representation by a genetic algorithm (Yenisel Plasencia-Calaña, Edel García-Reyes, Mauricio Orozco-Alzate, Robert P. W. Duin), En Proc. of the 20th Int. Conf. on Pattern Recognition (ICPR2010), pp. 177--180, 2010. [pdf] [doi]
[2010] Representaciones de disimilitudes en bioacústica computacional: una metodología para el monitoreo automatizado de aves (Mauricio Orozco-Alzate, Carolina Acosta-Muñoz, Sergio Ocampo-Tobón), En Simposio Avances en Bioacústica en la Ornitología Colombiana. III Congreso de Ornitología Colombiana, 2010. [pdf] [diapositivas]
[2010] Classification of volcano events observed by multiple seismic stations (Robert P. W. Duin, Mauricio Orozco-Alzate, John Makario Londoño-Bonilla), En SNN Symposium 2010: Intelligent Machines, 2010. [pdf]
[2010] Classification of volcano events observed by multiple seismic stations (Robert P. W. Duin, Mauricio Orozco-Alzate, John Makario Londoño-Bonilla), En Proc. of the 20th Int. Conf. on Pattern Recognition (ICPR2010), pp. 1052--1055, 2010. [pdf] [doi]
[2009] Clasificación de eventos sísmicos en el volcán Nevado del Ruiz empleando reglas fijas de combinación de clasificadores (Cristian Andrés Chu-Salgado, Mauricio Orozco-Alzate), En Tendencias en Ingeniería de Software e Inteligencia Artificial, volumen 3, pp. 215--220 (Carlos Mario Zapata-Jaramillo, Gloria Lucía Giraldo-Gómez, Juan David Velásquez-Henao, eds.), 2009.
[2009] Representación de máxima covarianza por ventanas temporales/espectrales orientada a la clasificación de señales (Carolina Acosta-Muñoz, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Tendencias en Ingeniería de Software e Inteligencia Artificial, volumen 3, pp. 175--182 (Carlos Mario Zapata-Jaramillo, Gloria Lucía Giraldo-Gómez, Juan David Velásquez-Henao, eds.), 2009.
[2008] Spectral characterization of volcanic earthquakes at Nevado del Ruiz Volcano using spectral band selection/extraction techniques (Mauricio Orozco-Alzate, Marina Skurichina, Robert P. W. Duin), En Progress in Pattern Recognition, Image Analysis and Applications. Proceedings of the 13th Iberoamerican Congress on Pattern Recognition CIARP 2008, volumen 5197, pp. 708--715 (José Ruiz-Shulcloper, Walter G. Kropatsch, eds.), 2008. [pdf] [diapositivas] [doi]
[2007] On Selecting Middle-Length Feature Lines for Dissimilarity-based Classification (Mauricio Orozco-Alzate, Robert P. W. Duin, César Germán Castellanos-Domínguez), En XII Simposio de Tratamiento de Señales, Imágenes y Visión Artificial, STSIVA 2007, 2007.
[2007] Generalizing Dissimilarity Representations Using Feature Lines (Mauricio Orozco-Alzate, Robert P. W. Duin, César Germán Castellanos-Domínguez), En Progress in Pattern Recognition, Image Analysis and Applications. Proceedings of the 12th Iberoamerican Congress on Pattern Recognition CIARP 2007, volumen 4756, pp. 370--379 (Luis Rueda, Domingo Mery, Josef Kittler, eds.), 2007. [pdf] [diapositivas] [doi]
[2006] Variational Shape Model for Lip Postures Recognition Using GA (Jorge Alberto Jaramillo-Garzón, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez, Juan Carlos Riaño-Rojas), En Proceedings Electronics, Robotics and Automotive Mechanics Conference (CERMA'06), volumen 1, pp. 25--29, 2006. [pdf] [doi]
[2006] Dissimilarity-based classification of seismic volcanic signals at Nevado del Ruiz volcano (Mauricio Orozco-Alzate, Marcelo Enrique García-Ocampo, Robert P. W. Duin, César Germán Castellanos-Domínguez), En 2nd Latin-American Congress of Seismology, 2006.
[2004] Optimización de los parámetros de control del algoritmo genético simple usando regresión de vectores de soporte (Mauricio Orozco-Alzate), En IX Simposio de Tratamiento de Señales, Imágenes y Visión Artificial, 2004.
[2003] Identificación de estados funcionales en bioseñales empleando Máquinas de Soporte Vectorial (Ricardo Henao-Giraldo, Carlos Fabián Ojeda-Sabogal, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), En Congreso Internacional de Inteligencia Computacional, 2003.
[2003] Extracción de Características usando wavelets en la identificación de patologías de ECG (Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez, Rubén Orozco-Morales), En I Congreso Colombiano de Bioingeniería de Ingeniería Biomédica, 2003.
[2003] Extracción de características usando transformada wavelet en la clasificación de arritmias cardiacas (Mauricio Orozco-Alzate, Rubén Orozco-Morales, Carlos Fabián Ojeda-Sabogal, César Germán Castellanos-Domínguez), En II Congreso Internacional de Ingenierías Eléctrica y Electrónica, 2003.

Artículos y pósteres en talleres o encuentros académicos

[2016] Unsupervised Parameter Estimation of Non Linear Scaling for Improved Classification in the Dissimilarity Space (Mauricio Orozco-Alzate, Robert P. W. Duin, Manuele Bicego), En Structural, Syntactic, and Statistical Pattern Recognition - Joint IAPR International Workshop, S+SSPR 2016, Mérida, Mexico, November 29 - December 2, 2016, Proceedings, volumen 10029, pp. 74-83 (Antonio Robles-Kelly, Marco Loog, Battista Biggio, Francisco Escolano, Richard C. Wilson, eds.), 2016. [pdf] [doi]
[2014] Towards Scalable Prototype Selection by Genetic Algorithms with Fast Criteria (Yenisel Plasencia-Calaña, Mauricio Orozco-Alzate, Heydi Méndez-Vázquez, Edel García-Reyes, Robert P. W. Duin), En Structural, Syntactic and Statistical Pattern Recognition: Proceedings of the Joint IAPR International Workshop, S+SSPR 2014, volumen 8621, pp. 343-352 (Pasi Fränti, Gavin Brown, Marco Loog, Francisco Escolano, Marcello Pelillo, eds.), 2014. [pdf] [doi]
[2014] Metric Learning in Dissimilarity Space for Improved Nearest Neighbor Performance (Robert P. W. Duin, Manuele Bicego, Mauricio Orozco-Alzate, Sang-Woon Kim, Marco Loog), En Structural, Syntactic and Statistical Pattern Recognition: Proceedings of the Joint IAPR International Workshop, S+SSPR 2014, volumen 8621, pp. 183-192 (Pasi Fränti, Gavin Brown, Marco Loog, Francisco Escolano, Marcello Pelillo, eds.), 2014. [pdf] [doi]
[2013] On the Informativeness of Asymmetric Dissimilarities (Yenisel Plasencia-Calaña, Veronika Cheplygina, Robert P. W. Duin, Edel B. García-Reyes, Mauricio Orozco-Alzate, David M. J. Tax, Marco Loog), En Similarity-Based Pattern and Recognition: Second International Workshop, SIMBAD 2013. Proceedings, volumen 7953, pp. 75-89 (Edwin R. Hancock, Marcello Pelillo, eds.), 2013. [pdf] [diapositivas] [doi]
[2011] Dissimilarity-based classification for bioacoustic monitoring of bird species (José Francisco Ruiz-Muñoz, Mauricio Orozco-Alzate), En XI Latin American Robotics Competition & Colombian Conference on Automatic Control & II Industry Applications Society Colombian Workshop, IEEE-LARC & CCAC 2011, 2011. [diapositivas] [doi]
[2011] A Study on the Influence of Shape in Classifying Small Spectral Data Sets (Diana Porro-Muñoz, Robert P. W. Duin, Isneri Talavera-Bustamante, Mauricio Orozco-Alzate), En Similarity-Based Pattern and Recognition: First International Workshop, SIMBAD 2011. Proceedings, volumen 7005, pp. 306-320 (Marcello Pelillo, Edwin R. Hancock, eds.), 2011. [pdf] [diapositivas] [cartel] [doi]
[2010] The Dissimilarity Representation as a Tool for Three-way Data Classification: a 2D Measure (Diana Porro-Muñoz, Robert P. W. Duin, Mauricio Orozco-Alzate, Isneri Talavera-Bustamante, John Makario Londoño-Bonilla), En Structural, Syntactic and Statistical Pattern Recognition: Proceedings of the Joint IAPR International Workshop, SSPR and SPR 2010, volumen 6218, pp. 569--578 (Edwin R. Hancock, Richard C. Wilson, Terry Windeatt, Ilkay Ulusoy, Francisco Escolano, eds.), 2010. [pdf] [diapositivas] [video] [doi]

Libros y traducciones de libros

[2017] Solución de problemas con algoritmos y estructuras de datos usando Python: Traducción al español del libro "Problem Solving with Algorithms and Data Structures using Python" escrito por Brad Miller y David Ranum (Mauricio Orozco-Alzate), Runestone Interactive, 2017. [pdf]
[2015] Entendimiento de fenómenos ambientales mediante análisis de datos (Jorge Julián Vélez-Upegui, Mauricio Orozco-Alzate, Néstor Darío Duque-Méndez, Beatriz Helena Aristizábal-Zuluaga, eds.), Facultad de Administración, Universidad Nacional de Colombia - Sede Manizales, 2015. [pdf]
[2010] Teoría de Señales: Fundamentos (Jesús Francisco Vargas-Bonilla, Mauricio Alexánder Álvarez-López, Mauricio Orozco-Alzate, César Germán Castellanos-Domínguez), Facultad de Ingeniería y Arquitectura, Universidad Nacional de Colombia Sede Manizales, 2010. [pdf]
[2009] Entrenamiento de Sistemas en la Identificación Automática de Patologías (César Germán Castellanos-Domínguez, Mauricio Orozco-Alzate, Julio Fernando Suárez-Cifuentes, Álvaro Ángel Orozco-Gutiérrez), Centro de Publicaciones UTP, 2009.

Otras publicaciones y charlas por invitación

[2021] Estampas y pesares (Mauricio Orozco-Alzate), Revista de Extensión Cultural, No. 66, pp. 54-58, Universidad Nacional de Colombia - Sede Medellín, 2021. [pdf]
[2019] Herramientas informáticas colaborativas para la investigación (Introducción a Google Colab y Overleaf) (Mauricio Orozco-Alzate), Taller impartido en el marco del VII Coloquio Doctoral - REDAC, 2019. [pdf]
[2019] Taller de Python (Mauricio Orozco-Alzate, Gustavo Adolfo Osorio-Londoño, Cristian Camilo Galindo González, Juan Bernardo Gómez-Mendoza), Taller impartido en el marco del Congreso Nacional del Sector Eléctrico - CNSE 2019, 2019. [pdf]
[2012] Representations for Pattern Recognition (Mauricio Orozco-Alzate), Presentation (Talk) - Workshop in Math, Images and Security. Universidad Nacional de Colombia - Sede Manizales, 2012.
[2011] Bioacústica computacional: Técnicas de procesamiento y reconocimiento de señales para la identificación automatizada de taxones (Mauricio Orozco-Alzate), Conferencia magistral por invitación del Departamento de Ciencias Biológicas de la Universidad de Caldas, 2011.
[2011] The Automated Identification of Volcanic Earthquakes: Concepts, Applications and Challenges (Mauricio Orozco-Alzate), Presentation (Talk) - Primera Semana de la Investigación, Universidad Nacional de Colombia, 2011.
[2010] Prototype selection methods for dissimilarity space classification (Yenisel Plasencia-Calaña, Edel García-Reyes, Robert P. W. Duin, Mauricio Orozco-Alzate), Reporte técnico, Centro de Aplicaciones de Tecnologías de Avanzada. Reporte técnico: Reconocimiento de patrones - Serie azul. RNPS: 2142. ISSN: 2072-6287, 2010. [pdf]
[2010] Dissimilarity representations and pattern recognition for environmental/ecological monitoring (Mauricio Orozco-Alzate), Presentations (Talks) at the Faculty of Mines, Universidad Nacional de Colombia Sede Medellín, 2010.
[2010] Statistical pattern recognition: introduction, application to volcano monitoring and spin-off case (Mauricio Orozco-Alzate), Presentación en el I seminario sobre creación de empresas tecnológicas. Universidad Nacional de Colombia Sede Manizales, 2010.
[2009] Generalized dissimilarity representations for pattern recognition and pattern recognition techniques for classifying seismic volcanic signals (Mauricio Orozco-Alzate), Presentation (Talk) at the Department of Computer Science and Engineering of the Pontificia Universidad Javeriana in Cali, Colombia, 2009.
[2008] Generalized Dissimilarity Representations for Pattern Recognition (Mauricio Orozco-Alzate), Tesis de doctorado, Universidad Nacional de Colombia Sede Manizales, 2008.
[2007] Statistical pattern recognition: Introduction, representations and classification (Mauricio Orozco-Alzate), Presentations (Talks) in II Semana Técnica de Ingeniería Electrónica. Programa de Ingeniería Electrónica. Facultad de Ingeniería, Universidad Surcolombiana - Neiva, Huila, 2007.
[2005] Selección efectiva de características wavelet en la identificación de bioseñales 1-D y 2-D usando algoritmos genéticos (Mauricio Orozco-Alzate), Tesis de maestría, Universidad Nacional de Colombia Sede Manizales, 2005. [pdf]
[2003] Clasificación de Arritmias Cardíacas usando Transformada Wavelet y Técnicas de Reconocimiento de Patrones (Mauricio Orozco-Alzate), Trabajo de grado - Ingeniería Electrónica, Universidad Nacional de Colombia Sede Manizales, 2003. [pdf]
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