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Browsing Ponencias (Lenguajes y Sistemas Informáticos) by Author "Aguilar Ruiz, Jesús Salvador"
Now showing items 1-20 of 50
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Presentation
A decision tree-based method for protein contact map prediction
Santiesteban Toca, Cosme E.; Márquez Chamorro, Alfonso Eduardo; Asencio Cortés, Gualberto; Aguilar Ruiz, Jesús Salvador (Springer, 2011)In this paper, we focus on protein contact map prediction. We describe a method where contact maps are predicted using ...
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Presentation
A Deterministic Model to Infer Gene Networks from Microarray Data
Nepomuceno Chamorro, Isabel de los Ángeles; Aguilar Ruiz, Jesús Salvador; Díaz Díaz, Norberto; Rodríguez Baena, Domingo S.; García Gutiérrez, Jorge (Springer, 2007)Microarray experiments help researches to construct the str ucture of gene regulatory networks, i.e., networks representing ...
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Presentation
A Hybrid Metaheuristic for Biclustering Based on Scatter Search and Genetic Algorithms
Nepomuceno Chamorro, Juan Antonio; Troncoso Lora, Alicia; Aguilar Ruiz, Jesús Salvador (Springer, 2009)In this paper a hybrid metaheuristic for biclustering based on Scatter Search and Genetic Algorithms is presented. A ...
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Presentation
A Local Search in Scatter Search for Improving Biclusters
Nepomuceno Chamorro, Juan Antonio; Troncoso Lora, Alicia; Aguilar Ruiz, Jesús Salvador (IEEE Computer Society, 2011)Scatter Search is a population-based metaheuristic that emphasizes systematic processes against random proce dures. A ...
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Presentation
A Measure for Data Set Editing by Ordered Projections
Aguilar Ruiz, Jesús Salvador; Nepomuceno Chamorro, Juan Antonio; Díaz Díaz, Norberto; Nepomuceno Chamorro, Isabel de los Ángeles (Springer, 2006)In this paper we study a measure, named weakness of an example, which allows us to establish the importance of an example ...
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Presentation
A Multi-objective Genetic Algorithm for the Protein Structure Prediction
Márquez Chamorro, Alfonso Eduardo; Divina, Federico; Aguilar Ruiz, Jesús Salvador; Asencio Cortés, Gualberto (IEEE Computer Society, 2011)The Protein Structure Prediction (PSP) problem consists of predicting the structure of a protein from its amino acids ...
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Presentation
A Nearest Neighbour-Based Approach for Viral Protein Structure Prediction
Asencio Cortés, Gualberto; Aguilar Ruiz, Jesús Salvador; Márquez Chamorro, Alfonso Eduardo (Springer, 2011)Protein tertiary structure prediction consists of determining the three-dimensional conformation of a protein based solely ...
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Presentation
A novel approach for avoiding overlapping among biclusters in expression data
Pontes Balanza, Beatriz; Divina, Federico; Gíraldez, Raúl; Aguilar Ruiz, Jesús Salvador (IEEE Computer Society, 2008)Biclustering is a technique used in analysis of microarray data. It aims at discovering subsets of genes that presents ...
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Presentation
A NSGA-II Algorithm for the Residue-Residue Contact Prediction
Márquez Chamorro, Alfonso Eduardo; Divina, Federico; Aguilar Ruiz, Jesús Salvador; Bacardit, Jaume; Asencio Cortés, Gualberto; Santiesteban Toca, Cosme E. (Springer, 2012)We present a multi-objective evolutionary approach to predict protein contact maps. The algorithm provides a set of ...
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Presentation
Alpha Helix Prediction Based on Evolutionary Computation
Márquez Chamorro, Alfonso Eduardo; Divina, Federico; Aguilar Ruiz, Jesús Salvador; Asencio Cortés, Gualberto (Springer, 2010)Multiple approaches have been developed in order to predict the protein secondary structure. In this paper, we propose ...
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Presentation
An Approach to Reduce the Cost of Evaluation in Evolutionary Learning
Giráldez, Raúl; Díaz Díaz, Norberto; Nepomuceno Chamorro, Isabel de los Ángeles; Aguilar Ruiz, Jesús Salvador (Springer, 2005)The supervised learning methods applying evolutionary al gorithms to generate knowledge model are extremely costly in time ...
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Presentation
An efficient decision rule-based system for the protein residue-residue contact prediction
Márquez Chamorro, Alfonso Eduardo; Divina, Federico; Bacardit, Jaume; Aguilar Ruiz, Jesús Salvador (IEEE Computer Society, 2013)Protein structure prediction remains one of the most important challenges in molecular biology. Contact maps have been ...
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Presentation
An Efficient Nearest Neighbor Method for Protein Contact Prediction
Asencio Cortés, Gualberto; Aguilar Ruiz, Jesús Salvador; Márquez Chamorro, Alfonso Eduardo (Springer, 2015)A variety of approaches for protein inter-residue contact pre diction have been developed in recent years. However, this ...
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Presentation
An Evolutionary Approach for Protein Contact Map Prediction
Márquez Chamorro, Alfonso Eduardo; Divina, Federico; Aguilar Ruiz, Jesús Salvador; Asencio Cortés, Gualberto (Springer, 2011)In this study, we present a residue-residue contact prediction approach based on evolutionary computation. Some amino acid ...
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Presentation
An Overlapping Control–Biclustering Algorithm from Gene Expression Data
Nepomuceno Chamorro, Juan Antonio; Troncoso Lora, Alicia; Aguilar Ruiz, Jesús Salvador (IEEE Computer Society, 2009)In this paper a hybrid metaheuristic for biclustering based on Scatter Search and Genetic Algorithms is pre sented. A ...
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Presentation
Aprendizaje Incremental de Reglas en Data Streams
Ferrer Troyano, Francisco Javier; Aguilar Ruiz, Jesús Salvador; Riquelme Santos, José Cristóbal (Thomson-Paraninfo, 2005)En este artículo presentamos FACIL, un algoritmo de aprendizaje incremental dirigido a la clasificación de data streams ...
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Presentation
Best Agglomerative Ranked Subset for Feature Selection
Ruiz Sánchez, Roberto; Aguilar Ruiz, Jesús Salvador; Riquelme Santos, José Cristóbal (2008-09)The enormous increase of the size in databases makes finding an optimal subset of features extremely difficult. In this ...
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Presentation
Biclustering of Gene Expression Data Based on SimUI Semantic Similarity Measure
Nepomuceno Chamorro, Juan Antonio; Troncoso Lora, Alicia; Nepomuceno Chamorro, Isabel de los Ángeles; Aguilar Ruiz, Jesús Salvador (Springer, 2016)Biclustering is an unsupervised machine learning technique that simultaneously clusters genes and conditions in gene ...
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Presentation
Biclusters Evaluation Based on Shifting and Scaling Patterns
Nepomuceno Chamorro, Juan Antonio; Troncoso Lora, Alicia; Aguilar Ruiz, Jesús Salvador; García Gutiérrez, Jorge (Springer, 2007)Microarray techniques have motivated the develop of differ ent methods to extract useful information from a biological ...
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Presentation
Búsqueda secuencial de subconjuntos de atributos sobre un rankin
Ruiz, Roberto; Riquelme Santos, José Cristóbal; Aguilar Ruiz, Jesús Salvador (Thomson-Paraninfo, 2005)La selección de atributos es una técnica de preprocesamiento que extrae atributos relevantes del conjunto total de atributos, ...