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Browsing by Author "Martínez Álvarez, Francisco"
Now showing items 1-20 of 47
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Chapter of Book
A Comparative Study of Machine Learning Regression Methods on LiDAR Data: A Case Study
García Gutiérrez, Jorge; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (Springer, 2014)Light Detection and Ranging (LiDAR) is a remote sensor able to extract vertical information from sensed objects. ...
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Article
A comparison of machine learning regression techniques for LiDAR-derived estimation of forest variables
García Gutiérrez, Jorge; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (Elsevier, 2015)Light Detection and Ranging (LiDAR) is a remote sensor able to extract three-dimensional information. Environmental models ...
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Presentation
A Nearest Neighbours-Based Algorithm for Big Time Series Data Forecasting
Talavera Llames, Ricardo L.; Pérez Chacón, Rubén; Martínez Ballesteros, María del Mar; Troncoso Lora, Alicia; Martínez Álvarez, Francisco (Springer, 2016)A forecasting algorithm for big data time series is presented in this work. A nearest neighbours-based strategy is adopted ...
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Article
A new approach based on association rules to add explainability to time series forecasting models
Troncoso García, Ángela del Robledo; Martínez Ballesteros, María del Mar; Martínez Álvarez, Francisco; Troncoso Lora, Alicia (ScienceDirect, 2023)Machine learning and deep learning have become the most useful and powerful tools in the last years to mine information ...
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Article
A new big data triclustering approach for extracting three-dimensional patterns in precision agriculture
Melgar García, Laura; Gutiérrez Avilés, David; Godinho, María Teresa; Espada, Rita; Brito, Isabel Sofía; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Rubio Escudero, Cristina (Elsevier, 2022)Precision agriculture focuses on the development of site-specific harvest considering the variability of each crop ...
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Article
A Novel Method for Seismogenic Zoning Based on Triclustering: Application to the Iberian Peninsula
Martínez Álvarez, Francisco; Gutiérrez Avilés, David; Morales Esteban, Antonio; Reyes, Jorge; Amaro Mellado, José Lázaro; Rubio Escudero, Cristina (MDPI, 2015)A previous definition of seismogenic zones is required to do a probabilistic seismic hazard analysis for areas of spread ...
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Presentation
A preliminary study on deep transfer learning applied to image classification for small datasets
Molina, Miguel Ángel; Asencio Cortés, Gualberto; Riquelme Santos, José Cristóbal; Martínez Álvarez, Francisco (Springer, 2020)A new transfer learning strategy is proposed for image classification in this work, based on an 8-layer convolutional ...
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Chapter of Book
A Sensitivity Analysis for Quality Measures of Quantitative Association Rules
Martínez Ballesteros, María del Mar; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (Springer, 2013)There exist several fitness function proposals based on a combination of weighted objectives to optimize the discovery ...
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Article
A Survey on Data Mining Techniques Applied to Energy Time Series Forecasting
Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Asencio Cortés, G.; Riquelme Santos, José Cristóbal (MDPI, 2015)Data mining has become an essential tool during the last decade to analyze large sets of data. The variety of techniques ...
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Article
An evolutionary algorithm to discover quantitative association rules in multidimensional time series
Martínez Ballesteros, María del Mar; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (Springer, 2011)An evolutionary approach for finding existing relationships among several variables of a multidimensional time series ...
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Article
Applications of Computational Intelligence in Time Series
Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Reyes, Jorge; Martínez Ballesteros, María del Mar; Riquelme Santos, José Cristóbal (Hindawi, 2017) -
Article
Automated Deployment of a Spark Cluster with Machine Learning Algorithm Integration
Fernández, A. M.; Gutiérrez Avilés, David; Troncoso Lora, Alicia; Martínez Álvarez, Francisco (Elsevier, 2020)The vast amount of data stored nowadays has turned big data analytics into a very trendy research field. The Spark ...
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Article
Big Data Analytics for Discovering Electricity Consumption Patterns in Smart Cities
Pérez Chacón, Rubén; Luna Romera, José María; Troncoso Lora, Alicia; Martínez Álvarez, Francisco; Riquelme Santos, José Cristóbal (MDPI, 2018)New technologies such as sensor networks have been incorporated into the management of buildings for organizations and ...
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Presentation
Classification of Gene Expression Profiles: Comparison of K-means and Expectation Maximization Algorithms
Rubio Escudero, Cristina; Martínez Álvarez, Francisco; Romero Zaliz, Rocío; Zwir, Igor (IEEE Computer Society, 2008)Biomedical research has been revolutionized by high throughput techniques and the enormous amount of data they are able ...
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Chapter of Book
Computational Intelligence Techniques for Predicting Earthquakes
Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Morales Esteban, Antonio; Riquelme Santos, José Cristóbal (Springer, 2011)Nowadays, much effort is being devoted to develop techniques that forecast natural disasters in order to take ...
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Article
Coronavirus Optimization Algorithm: A Bioinspired Metaheuristic Based on the COVID-19 Propagation Model
Martínez Álvarez, Francisco; Asencio Cortés, Gualberto; Torres, J. F.; Gutiérrez Avilés, David; Melgar García, Laura; Pérez Chacón, R.; Rubio Escudero, Cristina; Riquelme Santos, José Cristóbal; Troncoso Lora, Alicia (Mary Ann Liebert, 2020)This study proposes a novel bioinspired metaheuristic simulating how the coronavirus spreads and infects healthy people. ...
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Article
Data Science and Big Data in Energy Forecasting
Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (MDPI, 2018-11)This editorial summarizes the performance of the special issue entitled Data Science and Big Data in Energy Forecasting, ...
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Article
Deformation forecasting of a hydropower dam by hybridizing a long short-term memory deep learning network with the coronavirus optimization algorithm
Bui, Kien-Trinh T.; Torres, José F.; Gutiérrez Avilés, David; Nhu, Viet-Ha; Bui, Dieu Tien; Martínez Álvarez, Francisco (Wiley, 2022)The safety operation and management of hydropower dam play a critical role in social-economic development and ensure ...
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Presentation
Descubriendo Reglas de Asociación Numéricas entre Series Temporales
Martínez Ballesteros, María del Mar; Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal (Universidad de Sevilla, 2009)Este trabajo presenta el descubrimiento de reglas de asociación basadas en técnicas evolutivas para obtener relaciones ...
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Chapter of Book
Detection of Microcalcifications in Mammographies Based on Linear Pixel Prediction and Support-Vector Machines
Martínez Álvarez, Francisco; Troncoso Lora, Alicia; Riquelme Santos, José Cristóbal; Aguilar Ruiz, Jesús Salvador (2007)Breast cancer is one of the diseases causing the largest number of deaths among women. Its early detection has been proved ...