Publications

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Books

• Caicedo, Eduardo F.; Castillo, Javier F.; Alfonso, Wilfredo; Echeverri, Ricardo; García, Juan D.; "Methodology for the Evaluation of SmartGrid Projects in Colombia." Universidad del Valle Eds. 2018. (Spanish) [BibTeX]

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Chapter in Book

• Castillo Garcia, Javier F.; Echeverry Martinez, Ricardo. A.; Caicedo Bravo, Eduardo F.; Alfonso Morales, Wilfredo; García Racines, Juan D.; "Smart Grid Project Planning and Cost/Benefit Evaluation". In  (Ed.), Electric Grid Modernization. IntechOpen. 2022. [BibTeX] [URL]

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Journal Papers

2024

• Canchala, Teresita; Carvajal, Yesid; Alfonso, Wilfredo; Torres, Wilmar A.; Sánchez, Luis D.; Loaiza Wilmar; "Seasonal Influence of Tropical Pacific and Atlantic Sea Surface Temperature on Streamflow Variability in the Patia River Basin." Theoretical and Applied Climatology. 2024, [BibTeX][PDF]

2023

• Caicedo, Joan Sebastian; Alfonso, Wilfredo; "Short-Term Load Forecasting using an LSTM Neural Network for a Grid Operator." Energies. 2023. [BibTeX][PDF]

• Quiñones, Héctor; Alfonso, Wilfredo; Rubiano, Oscar; "Demand Forecasting using a Hybrid Model based on Artificial Neural Networks: A Study Case on Electrical Products." Journal of Industrial Engineering and Management 2023. [BibTeX][PDF]

2022

• Canchala, Teresita; Ocampo, Camilo; Alfonso, Wilfredo; Carvajal, Yesid; Loaiza, Wilmar; Caicedo, Eduardo F.; "Techniques for Monthly Rainfall Regionalization in Southwestern Colombia." Anais da Academia Brasileira de Ciências. 2022. [BibTeX][PDF]

• Fernández-Álvarez, Cristhian Eduardo; Alfonso-Morales, Wilfredo; "Non-linear PCA for Feature Extraction in Extreme Precipitation Events Using Remote Sensing Information." Communications in Computer and Information Science. 1471 CCIC, pp. 78-92 [BibTeX][PDF]

• Rosero-Rodríguez, Christian Camilo; Alfonso-Morales, Wilfredo; "Automated Preprocessing Pipeline in Visual Imagery Tasks." Communications in Computer and Information Science. 1471 CCIC, pp. 31-52 [BibTeX][PDF]

• Rivero-Palacio, Maileth; Alfonso-Morales, Wilfredo; Caicedo-Bravo, Eduardo; "Anemia Detection Using a Full Embedded Mobile Application with YOLO Algorithm." Communications in Computer and Information Science. 1471 CCIC, pp. 3-17 [BibTeX][PDF]

• Ocampo-Marulanda, Camilo; Fernández-Álvarez Cristhian; Cerón, Wilmar L.; Canchala, Teresita; Carvajal-Escobar, Yesid; Alfonso-Morales, Wilfredo; "A spatiotemporal assessment of the high-resolution CHIRPS rainfall dataset in southwestern Colombia using combined principal component analysis." Ain Shams Engineering Journal 2022, 13(5), 101739 [BibTeX][PDF]

2021

• Ocampo-Marulanda, Camilo; Cerón, Wilmar L.; Avila-Diaz, Alvaro; Canchala, Teresita; Alfonso-Morales, Wilfredo; Kayano, Mary T.; Torres, Roger R.; "Missing data estimation in extreme rainfall indices for the Metropolitan area of Cali - Colombia: an approach based on artificial neural networks." Data-in-Brief 2021 [BibTeX][PDF]

• Guerrero Jenniffer S.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "A Data Analytics/Big Data Framework for Advanced Metering Infrastructure Data." Sensors 2021, 21 (16), 5650. [BibTeX][PDF]

• De la Cruz, Danni; Alfonso, Wilfredo; Caicedo, Eduardo; "Solving the SSVEP paradigm using the nonlinear canonical correlation analysis approach." Sensors 2021, 21 (16), 5308. [BibTeX][PDF]

• De la Cruz, Danni; Alfonso, Wilfredo; Caicedo, Eduardo; "Analysis of the Information Transfer Rate-ITR in Linear and Non-linear Feature Extraction Methods for SSVEP Signals." International Journal on Advanced Science Engineering Information Technology 2021, 11(2), 761-768. [BibTeX][PDF]

• Casallas, Miguel; Soto, Jonathan; Alfonso, Wilfredo; Oviedo, Edgar R.; Komilis, Dimitrios; "Optimization of Operational Parameters during Anaerobic Co-digestion of Food and Garden Waste." Environmental Processes 2021, 8, 769-791. [BibTeX][PDF]

• Loaiza-Cerón, Wilmar; Kayano Mary T.; Andreoli, Rita V.; Canchala, Teresita; Carvajal, Yesid; Alfonso, Wilfredo; "Rainfall variability in Southwestern Colombia: changes in ENSO-related features." Pure and Applied Geophysics. 2021. [BibTeX][PDF]

• Soto, Jonathan; Gea, Teresa; Alfonso, Wilfredo; Caicedo, Eduardo; Oviedo, Edgar R.; Manyoma, Pablo; Torres, Patricia; "Co-composting of biowaste: Simultaneous optimisation of the process and final product quality using simulation and optimisation tools." Waste and Biomass Valorization. 2021. [BibTeX][PDF]

• Echeverri, Ricardo; Zayas, Benjamín; Espinosa, Alfredo; Rodriguez, Antonio; Caicedo, Eduardo F.; Alfonso, Wilfredo; "Optimal planning, design, and operation of a regional energy mix using renewable generation. Study case: Yucatán Península." International Journal of Sustainable Energy 2021, 40(3), 283-309. [BibTeX][PDF]

2020

• Canchala, Teresita; Alfonso, Wilfredo; Carvajal, Yesid; Loaiza, Wilmar; Caicedo, Eduardo F.; "Monthly Rainfall Anomalies Forecasting for Southwestern Colombia using Artificial Neural Networks Approaches." Water 2020, 12 (9), 2628. [BibTeX][PDF]

• Soto, Jonathan; Alfonso, Wilfredo; Caicedo, Eduardo F.; Oviedo, Edgar R.; Torres, Patricia; Manyoma, Pablo C.; Sanchez, Antoni; Komilis, Dimitrios; "A New Approach for the Optimization of Biowaste Composting Using Artificial Neural Networks and Particle Swarm Optimization." Waste and Biomass Valorization 2020, 11, 3937–3951. [BibTeX][PDF]

• Echeverri, Ricardo; Alfonso, Wilfredo; Caicedo, Eduardo F.; "A methodological decision-making support for the planning, design, and operation of Smart Grid projects." AIMS Energy 2020, 8(4), 627-651. [BibTeX][PDF]

• Canchala, Teresita; Alfonso, Wilfredo; Loaiza, Wilmar; Carvajal, Yesid; Caicedo, Eduardo F.; "Teleconnections between monthly rainfall variability and large-scale climate indices in Southwestern Colombia." Water 2020, 12 (7), 1863. [BibTeX][PDF]

• Guerrero Jenniffer S.; Alfonso, Wilfredo; Caicedo, Eduardo F.; Zayas, Benjamín; Espinosa, Alfredo; "The power of Big Data and Data Analytics for AMI Data: A Case Study." Sensors 2020, 20, 3289. [BibTeX][PDF]

• Echeverri, Ricardo; Caicedo, Eduardo F.; Alfonso, Wilfredo; García Juan D.; "A Bi-level Multi-objective Optimization Model for the Planning, Design, and Operation of Smart Grid Projects. Case Study: An Islanded Microgrid." International Journal of Energy Economics and Policy 2020. [BibTeX][PDF]

• Erazo, Jorge; Loaiza, Humberto; Restrepo, Andrés D.; Alfonso, Wilfredo; "Optimized Gaussian model for non-uniform heating compensation in pulsed thermography." Applied Optics. May 2020. [BibTeX][PDF]

• Canchala, Teresita; Loaiza, Wilmar; Francés, Félix; Carvajal, Yesid; Andreoli Rita V.; Toshie, Mary; Alfonso, Wilfredo; Caicedo, Eduardo F.; Ferreira de Souza, Rodrigo A.; "Streamflow variability in Colombian pacific basins and their teleconnections with climate indices." Water 2020, 12 (2). [BibTeX][PDF]

• Loaiza, Wilmar; Kayano, Mary T.; Andreoli, Rita V.; Avila, Alvaro; Canchala, Teresita; Francés, Félix; Ayes, Irma; Alfonso, Wilfredo; Ferreira de Souza, Rodrigo Augusto; Carvajal, Yesid; "Streamflow Intensification Driven by the Atlantic Multidecadal Oscillation (AMO) in the Atrato River Basin, Northwestern Colombia." Water 2020, 12 (1). [BibTeX][PDF]

2019

• Canchala, Teresita; Carvajal, Yesid; Alfonso, Wilfredo; Loaiza, Wilmar; Caicedo, Eduardo F.; "Estimation of missing data of monthly rainfall in southwestern Colombia using artificial neural networks." Data in Brief, Vol. 26, pp. 104517. October 2019. [BibTeX][PDF]

2017

• Salazar, Fredy A.; Osorio, Carlos; Caicedo, María A.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "Boundary Delimitation of Malaria using Artificial Neural Networks." Revista Orinoquia, Vol. 21, No.1, pp. 11-19. Jan./Jun., 2017. (Spanish) [BibTeX][PDF]

2016

• Alfonso, Wilfredo; Velasquez, José J.; Passino, Kevin M.; Caicedo, Eduardo F.; "A Honeybee Social Foraging Algorithm for Feedback Control of Smart Lights." Engineering Application of Artificial Intelligence, Vol. 48, pp. 13-31. February 2016. [BibTeX][PDF]

2014

• Dávila, Maria A.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "Heterogeneous Architecture to Process Swarm Optimization Algorithms." Tecno Lógicas, Vol. 17, No. 32, pp. 11-20 Jan-Jun, 2014. (Spanish) [BibTeX] [PDF]

2013

• Marulanda, Juan F.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "Competitive Multi-Swarm System in Adaptive Resource Allocation for a Multi-process System." Revista de la Facultad de Ingeniería Universidad de Antioquia, No. 66, pp. 168-180. March 2013. (Spanish) [BibTeX] [PDF]

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Conference Proceedings

• Viggiano, Carlo; Trodden,  Paul; Caicedo-Bravo, Eduardo; Alfonso-Morales, Wilfredo;  "Data-Driven Voltage Characterisation of Distribution Systems for Modelling and Control Applications. " IEEE International Conference on Smart Energy Systems and Technologies (SEST-2022). Eindhoven, Netherlands, Sep 5th-7th, 2022. [BibTeX][PDF]

• Ocampo-Marulanda, Camilo; Carvajal-Escobar, Yesid; Canchala, Teresita; Cerón, Wilmar L.; Fernández-Álvarez Cristhian; Alfonso-Morales, Wilfredo; "Teleconnection between weather drought and global climatology in the department of Nariño." International Engineering Seminar,  October 27th-29th, 2021. (Spanish) [BibTeX][PDF]

• Fernández-Álvarez, Cristhian Eduardo; Alfonso-Morales, Wilfredo; "Feature Extraction for Extreme Precipitation Events using Deep-Networks." IEEE Colombian Conference on Applications in Computational Intelligence. Colombia (Virtual Mode), May 26th-28th, 2021. (Spanish) [BibTeX][PDF]

• Rosero-Rodríguez, Christian Camilo; Alfonso-Morales, Wilfredo; "Automated Preprocessing Pipeline for EEG Analysis in Visual Imagery Tasks." IEEE Colombian Conference on Applications in Computational Intelligence. Colombia (Virtual Mode), May 26th-28th, 2021. (Spanish) [BibTeX][PDF]

• Rivero-Palacio, Maileth; Alfonso-Morales, Wilfredo; Caicedo-Bravo, Eduardo; "Mobile Application for Anemia Detection through Ocular Conjunctiva Images." IEEE Colombian Conference on Applications in Computational Intelligence. Colombia (Virtual Mode), May 26th-28th, 2021. (Spanish) [BibTeX][PDF]

• De la Cruz, Danni; Alfonso, Wilfredo; Caicedo, Eduardo; "Feature extraction methods for SSVEP signals measured by the information transfer rate." 2nd International Conference on Applied Technologies (ICAT-2020). Latacunga, Ecuador, Dec 2nd-4th, 2020.

• Gutierrez, Luis D., Alfonso, Wilfredo; "Morphological Neural Networks for Parkinson Detection through Speech Signals." IEEE Colombian Conference on Applications in Computational Intelligence. Cali, Colombia, Aug 7th-8th, 2020. (Spanish) . [BibTeX][PDF]

• Soto, Jonathan; Manyoma, Pablo; Oviedo, Ricardo; Alfonso, Wilfredo; Caicedo, Eduardo F.; Torres, Patricia; "Neural Network Modeling to support an Experimental Study of the Composing Process of Biowaste with Filter Cake and Star Grass." In 9th International Conference on Waste Management and the Environment. Seville, Spain, September 17th-19th, 2018. [BibTeX][PDF]

• Guerrero Jenniffer S.; Alfonso, Wilfredo. "Model Predictive Control using Adaptive Task Allocation for Optimization of Networks with Traffic Lights." In IEEE Latin América Conference on Computational Intelligence (LA-CCI2016). Cartagena, Colombia, November 2nd-4th, 2016. [BibTeX] [PDF]

• Salazar, Fredy A.; Osorio, Carlos; Caicedo, Maria A.; Alfonso, Wilfredo; Caicedo, Eduardo F. "Identificación de la Delimitación Administrativa de la Malaria Usando Redes Neuronales Artificiales." in Congreso Internacional en Ciencias Básicas e Ingeniería (CICI-2016), Villavicencio, Colombia, Oct 19th-21st, 2016 [BibTeX][PDF]

• Cardona, Jaiber E.; Caicedo, Eduardo F.; Alfonso, Wilfredo; Chavarriaga, Ricardo; Millán, José del R. "An approach to phase model for steady-state visually evoked potentials." Biosystems and Biorobotics, 2017, 15, pp. 1481-1489. [BibTeX] [PDF]

• Cardona, Jaiber E.; Caicedo, Eduardo F.; Alfonso, Wilfredo; Chavarriaga, Ricardo; Millán, José del R. "Superposition model for steady-state visually evoked potentials." In IEEE International Conference on Systems, Man and Cybernetics (SMC2016), Budapest, Hungary, October 9th-12th, 2016. [BibTeX] [PDF]

• Dávila, Maria A.; Alfonso, Wilfredo; Caicedo, Eduardo F. "Particle Swarm Optimization Algorithm on Multi-GPU Platform with CUDA Architecture." In 2013 First International Conference on Robotics and Computing (CIRC2013). Cabo San Lucas, B.C.S., México, pp. 300-305, May 23rd-24th, 2013. (Spanish) [BibTeX] [PDF]

• Muñoz, Mario A.; Halgamuge, Saman K.; Alfonso, Wilfredo; Caicedo, Eduardo F. "Simplifying the Bacteria Foraging Optimization Algorithm." In the 2010 IEEE Conference on Evolutionary Computation (CEC). Barcelona, Spain, pp. 1-7, July 18th-23th, 2010. [BibTeX] [PDF]

• Alfonso, Wilfredo; Muñoz, Mario A.; López, Jesús A.; Caicedo Eduardo F. "Optimization Inspired in Beehive Foraging Behavior." In Congreso Internacional de Inteligencia Computacional CIIC2007 & VII Jornada Académica en Inteligencia Artificial. Bogotá, Colombia, pp. 146-154, September 5th-7th, 2007. (Spanish) [BibTeX] [PDF]

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Manuscript Submitted

• Ramirez, Luis Horacio; Torres, Wilmar A; Alfonso, Wilfredo; Caicedo Eduardo F.; "Demand Characterization from AMI Data to Support Decision-Making in Service Provision." Sensors. 2024.

• Mena, Daniel E.; Alfonso, Wilfredo; Ortiz, Albert R.; Garcia-Troncoso, Natividad; "Data-driven models for human-structure interaction based on MLP and NARX neural networks." Journal of Structural Engineering. 2023.

• Chucuya, Samuel; Pacci, Roosselvet; Bustincio, Betzi; Taya-Acosta, Edgar; Alfonso-Morales, Wilfredo; Huayna, Germán; Pino-Vargas, Edwin; "Artificial neural networks for assessing spatiotemporal dynamics in groundwater levels due to overexploitation of a transboundary aquifer in the world´s driest zone: The Atacama Desert." Journal of Hydrology. 2023.

• Clavijo, Juan C.; Jimenez, Steban; Alfonso-Morales, Wilfredo; Hernández, Francisco; "Machine Learning Techniques applied to Radar Images for the Estimation of Soil Moisture in Sugar Cane Crops." Geoderma Regional. 2022.

• Lotero, Katerine; Uribe, Pablo A.; Guerrero, Jenniffer S.; Alfonso, Wilfredo; "System For The Disaggregation Of Load Profiles Using Computational Intelligence Techniques Through Non-Invasive Load Monitoring." IEEE Transactions on Industrial Informatics. 2023.

• Viggiano, Carlo; Trodden,  Paul; Caicedo-Bravo, Eduardo; Alfonso-Morales, Wilfredo;  "Data-Driven Voltage Characterisation in Distribution Systems Modelling for Control Applications. Part II: Case Studies." IEEE Transactions on Power Systems. 2022.

• Viggiano, Carlo; Trodden,  Paul; Caicedo-Bravo, Eduardo; Alfonso-Morales, Wilfredo;  "Data-Driven Voltage Characterisation in Distribution Systems Modelling for Control Applications. Part I: Input Analysis." IEEE Transactions on Power Systems. 2022.

• Muñoz-Peña, Jhon; Alfonso-Morales, Wilfredo; Altamirano-Alarcon, Alberto; Caicedo-Bravo, Eduardo; Villagrán, Edgardo; Andrade, Asterio; "Socio-demographic factors in therapies attendance prognosis for stroke rehabilitation using Machine Learning Algorithms." Health Informatics Journal. 2021.

• Castro, Sebastian; Echeverry, Nicolas; Bacca, Bladimir; Alfonso, Wilfredo; "SICECA, Software Tool to Identify and Classify Sugarcane Diseases using Faster R-CNN." IEEE Latin America Transactions. 2020.

• Guerrero Jenniffer S.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "A Literature Mapping Of Big Data And Data Analytics Applications Over The Smart Grid Plane." The Electricity Journal. 2020.

• Guerrero Jenniffer S.; Alfonso, Wilfredo; Caicedo, Eduardo F.; Espinosa, Alfredo; Zayas, Benjamín; "Big Data and Advanced Data Analytics for Smart Grids and AMI data: A review." Engineering. 2020.

• Guerrero Jenniffer S.; Alfonso, Wilfredo; Caicedo, Eduardo F.; "Smart Calibration of a Dynamic Transit Assignment Model for BRT Systems." Public Transport. 2020.

• Echeverri, Ricardo; Caicedo, Eduardo F.; Alfonso, Wilfredo; Osorio, Juan C.; "Development Of A Qualitative Framework For Decision Making In Smart Grid Projects." Ingeniare. Revista Chilena de Ingenieria. 2020.

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Events

• Alfonso, Wilfredo; "Artificial Intelligence. Generalities and Importances." In WEBINAR - Climatic Variability Analysis using Artificial Intelligence for Sustainable Agriculture. Universidad del Valle, cali - Colombia, October 29-th, 2020. (Spanish)

• Alfonso, Wilfredo; "Introduction to Brain-Computer Interfaces." In Scientific Meeting WICOM - Energy 2019. Universidad de las Fuerzas Armadas ESPE, Sangloquí (Provincia Pichincha) - Ecuador, November 5th-8th, 2019. (Spanish)

• Caicedo, Eduardo F.; Alfonso, Wilfredo; "Seminar of Computational Intelligence." In Scientific Meeting of Engineering Postgraduate Students. Universidad Pedagógica y Tecnológica de Colombia - UPTC, Sogamoso (Boyacá) - Colombia, September 16th-20th, 2019. (Spanish)

• Alfonso, Wilfredo; "PSI Group Research Experiences in Computational Intelligence." In Seminario en Machine Learning e Inteligencia Computacional. Universidad de Los Andes, Bogotá (Cundinamarca) - Colombia, October 17th, 2017. (Spanish)

• Alfonso, Wilfredo; "Ant Algorithms Implemented on MATLAB." In MATLAB Day. Universidad Autónoma de Occidente, Santiago de Cali (Valle) - Colombia, April 28th, 2010. (Spanish)

• Alfonso, Wilfredo; "A Honeybee Algorithm in Continuous Optimization Problem using MATLAB." In MATLAB Day. Pontificia Universidad Javeriana, Santiago de Cali (Valle) - Colombia, November 22nd, 2006. (Spanish)

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Research Publications

• Alfonso, Wilfredo; "Multimodal Optimization Algorithm based on Honeybee Social Foraging - Approach and Stability Analysis." PhD Thesis, Oct 04th, 2016. Universidad del Valle, Santiago de Cali (Valle), Colombia. [BibTeX]

• Alfonso, Wilfredo; "Evaluating Bio-inspired Methods for Data Mining and Clustering." Master Thesis, May 18th, 2011. Universidad del Valle, Santiago de Cali (Valle), Colombia. (Spanish) [BibTeX]

• Alfonso, Wilfredo; "UV-PTM01 Temperature Platform Control using Collective Intelligence for Adaptive Resource Allocation." Bachelor Thesis. February 21st, 2007. Universidad del Valle, Santiago de Cali (Valle), Colombia. 2007. Bachelor dissertation award, Resolution No. 068, Faculty of Engineering's Committee, April 8th, 2008. Universidad del Valle, Santiago de Cali (Valle), Colombia. (Spanish) [BibTeX]

Books / Chapter  / Journal / Conference / Submitted / Events / Research / Tech

Tech Developments

• Alfonso, Wilfredo; Muñoz, Mario A.; Caicedo Eduardo F.; "MuTEP v2.0 - Multizone Temperature Experimental Platform." Tech Development. In Complex Systems Experimental Platform with Remote Access and High-Performance Computing for Engineering Research and Education. COLCIENCIAS - UNIVALLE project, MEN-CINTEL No. IF-010-09. November 2011. (Spanish) [BibTeX] [PDF]

• Alfonso, Wilfredo; Caicedo Eduardo F.; "Ball & Beam v1.0." Tech Development. In Complex Systems Experimental Platform with Remote Access and High-Performance Computing for Engineering Research and Education. COLCIENCIAS - UNIVALLE project, MEN-CINTEL No. IF-010-09. November 2011. (Spanish) [BibTeX] [PDF]

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