Publications

@conference{ref3b,

title = {Importancia de las Propiedades Fisico-Quimicas de los Aminoacidos en la Prediccion de Estructuras de Proteinas usando Vecinos mas Cercanos},

author = {G. Asencio-Cortes and J. S. Aguilar-Ruiz},

year  = {2010},

date = {2010-01-01},

booktitle = {XV Congreso Español sobre Tecnologias y Logica Fuzzy, ISBN: 978-84-92944-02-6.},

pages = {pp. 459-464},

abstract = {La prediccion de estructuras de proteinas es actualmente un importante campo de investigacion dentro de la bioinformatica. En esta area, existen numerosos estudios realizados en los que se ha usado la informacion de la separacion entre los aminoacidos de una cadena para predecir la estructura de las proteinas, utilizandose en otros trabajos ciertas propiedades fisico-quimicas de aminoacidos. En este trabajo se han usado ambas informaciones y se ha estudiado como influyen en la prediccion de estructuras de proteinas empleando el algoritmo de vecinos mas cercanos. Hemos comprobado que la informacion proporcionada por las propiedades fisico-quimicas es de mayor interes que la separacion, obteniendose mejores tasas de acierto. Se han realizado cuatro experimentos en los que se ha usado como atributos, la separacion entre aminoacidos y un conjunto determinado de propiedades fisico-quimicas de los mismos y, como ejemplos, todas las subsecuencias posibles encontradas en un conjunto de mas de 5000 proteinas reales. Finalmente se demuestra empiricamente que la separacion entre aminoacidos, ampliamente usada en la literatura, puede ser reemplazada por propiedades fisico-quimicas de amino-acidos, produciendo mejores predicciones. La tasa de acierto conseguida usando solo la separacion esta en torno al 59%, ascendiendo este valor hasta el 79% al usarse un conjunto de propiedades fisico-quimicas de aminoacidos.},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{EVOBIO2010,

title = {Correlation-Based Scatter Search for Discovering Biclusters from Gene Expression Data},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz},

url = {https://link.springer.com/chapter/10.1007/978-3-642-12211-8_11},

year  = {2010},

date = {2010-01-01},

booktitle = {EvoBio 8th European Conference on Evolutionary Computation Machine Learning an Data Mining in Bioinformatics},

pages = {122-133},

series = {Lecture Notes in Computer Science},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{SAC2010,

title = {Evolutionary Metaheuristic for Biclustering Based on Linear Correlations Among Genes},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz},

url = {https://dl.acm.org/citation.cfm?id=1774329},

year  = {2010},

date = {2010-01-01},

booktitle = {SAC 25th Symposium on Applied Computing},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{ref4b,

title = {Prediccion de Estructuras de Proteinas mediante Vecinos mas Cercanos usando Caracteristicas Inherentes a los Aminoacidos},

author = {G. Asencio-Cortes and J. S. Aguilar-Ruiz},

year  = {2009},

date = {2009-01-01},

booktitle = {II Workshop Español sobre Extraccion y Validacion de Conocimientos en Base de Datos Biomedicas},

pages = {1-10},

abstract = {En este trabajo se ha estudiado como influye la separacion 

entre aminoacidos de una proteína y ciertas características inherentes a 

su naturaleza en la prediccion de estructuras de proteínas mediante un 

algoritmo de vecinos mas cercanos. En el proceso de prediccion se han 

generado todas las subsecuencias posibles de aminoacidos procedentes 

de un conjunto de proteínas reales. Se demuestra empíricamente que la 

separacion entre aminoacidos produce peores predicciones que las propiedades 

naturales inherentes a los mismos. Esto plantea la hipotesis de 

que la informacion que suministra dicha separacion se encuentra implícita 

en la informacion proporcionada por las propiedades físico-químicas, 

ya que se han obtenido iguales resultados tanto en presencia como en 

ausencia del atributo separacion.},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{ISDA2009,

title = {An Overlapping Control-Biclustering Algorithm from Gene Expression Data},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz},

url = {https://ieeexplore.ieee.org/document/5364131},

year  = {2009},

date = {2009-01-01},

booktitle = {ISDA 9th International Conference on Intelligent Systems Design and Applications},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{IDA2009,

title = {Improving Time Series Forecasting by Discovering Frequent Episodes in Sequences},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme},

url = {https://link.springer.com/chapter/10.1007/978-3-642-03915-7_31},

year  = {2009},

date = {2009-01-01},

booktitle = {IDA Intelligent Data Analysis},

pages = {357-368},

series = {Lecture Notes in Computer Science},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{IDEAL2009,

title = {Quantitative Association Rules Applied to Climatological Time Series Forecasting},

author = {M. Martínez-Ballesteros and F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme},

url = {https://link.springer.com/chapter/10.1007/978-3-642-04394-9_35},

year  = {2009},

date = {2009-01-01},

booktitle = {IDEAL Intelligent Data Engineering and Automated Learning},

pages = {284-291},

series = {Lecture Notes in Computer Science},

keywords = {association rules},

pubstate = {published},

tppubtype = {conference}

}

@conference{PRIB2009,

title = {A Hybrid Metaheuristic for Biclustering Based on Sccater Search and Genetic Algorithms},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz},

url = {https://link.springer.com/chapter/10.1007%2F978-3-642-04031-3_18},

year  = {2009},

date = {2009-01-01},

booktitle = {PRIB 4th International Conference on Pattern Recognition in Bioinformatics},

pages = {199-210},

series = {Lecture Notes in Bioinformatics},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{escudero2008,

title = {Classification of gene expression using Expectation Maximization},

author = {C. Rubio-Escudero and F. Martínez-Álvarez and R. Romero-Záliz and I. Zwir},

url = {https://ieeexplore.ieee.org/document/4626734},

year  = {2008},

date = {2008-01-01},

booktitle = {IEEE International Conference on Hybrid Intelligent Systems (HIS'08)},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{gutierrez2008,

title = {Remote Mining: from clustering to DTM},

author = {J. García-Gutiérrez and F. Martínez-Álvarez and D. Laguna-Ruiz and J. C. Riquelme},

year  = {2008},

date = {2008-01-01},

booktitle = {International Conference on LiDAR Applications in Forest Assessment and Inventory (SilviLaser'08)},

keywords = {time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{ICDM2008,

title = {LBF: A Labeled-Based Forecasting Algorithm and its Application to Electricity Price Time Series},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme and J. S. Aguilar-Ruiz},

url = {https://ieeexplore.ieee.org/document/4781140},

year  = {2008},

date = {2008-01-01},

booktitle = {ICDM'08 IEEE International Conference on Data Mining},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{MAEB2007,

title = {Patrones en Biclusters Usando Técnicas de Optimización sin Restricciones},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz},

year  = {2007},

date = {2007-01-01},

booktitle = {MAEB Congreso Español sobre Metaheurísticas, Algoritmos Evolutivos y Bioinspirados},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{ICREPQ2007,

title = {Discovering Patterns in Electricity Price Using Clustering Techniques},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme and J. M. Riquelme-Santos},

year  = {2007},

date = {2007-01-01},

booktitle = {ICREPQ International Conference on Renewable Energies and Power Quality},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{CBMS2007,

title = {Detection of Microcalcifications in Mammographies Based on Linear Pixel Prediction and Support-Vector Machines},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme and J. S. Aguilar-Ruiz},

url = {https://ieeexplore.ieee.org/document/4262640},

year  = {2007},

date = {2007-01-01},

booktitle = {IEEE International Symposium on Computer-Based Medical Systems},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{CEDI2007,

title = {Técnicas Basadas en Vecinos Cercanos para la Predicción de los Precios de la Energía en el Mercado Eléctrico},

author = {A. Troncoso and F. Martínez-Álvarez and J. C. Riquelme and J. M. Riquelme-Santos},

year  = {2007},

date = {2007-01-01},

booktitle = {CEDI II Congreso Español de Informática. SICO II Simposio de Inteligencia Computacional)},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{TAMIDA2007,

title = {Aplicación de Técnicas de Clustering a la Serie Temporal de los Precios de la Energía en el Mercado Eléctrico},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme and J. M. Riquelme-Santos},

year  = {2007},

date = {2007-01-01},

booktitle = {CEDI II Congreso Español de Informática. TAMIDA V Taller Nacional de Minería de Datos y Aprendizaje},

journal = {CEDI II Congreso Español de Informática. TAMIDA V Taller Nacional de Minería de Datos y Aprendizaje},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{IDEAL2007b,

title = {Partitioning-Clustering Techniques Applied to the Electricity Price Time Series},

author = {F. Martínez-Álvarez and A. Troncoso and J. C. Riquelme and J. M. Riquelme-Santos},

url = {https://link.springer.com/chapter/10.1007/978-3-540-77226-2_99},

year  = {2007},

date = {2007-01-01},

booktitle = {IDEAL Intelligent Data Engineering and Automated Learning},

pages = {990-999},

series = {Lecture Notes in Computer Science},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{IDEAL2007a,

title = {Biclusters Evaluation Based on Shifting and Scaling Patterns},

author = {J. A. Nepomuceno and A. Troncoso and J. S. Aguilar-Ruiz and J. García-Gutierrez},

url = {https://link.springer.com/chapter/10.1007/978-3-540-77226-2_84},

year  = {2007},

date = {2007-01-01},

booktitle = {IDEAL Intelligent Data Engineering and Automated Learning},

pages = {840-849},

series = {Lecture Notes in Computer Science},

keywords = {bioinformatics},

pubstate = {published},

tppubtype = {conference}

}

@conference{ref2b,

title = {Extendiendo la Semantica de los datos en Aprendizaje Supervisado},

author = {G. Asencio-Cortes and J. C. Riquelme and J. S. Aguilar-Ruiz and F. Ferrer-Troyano},

year  = {2003},

date = {2003-01-01},

booktitle = {X Conferencia de la Asociacion Española para la Inteligencia Artificial (CAEPIA 2003)},

abstract = {En este trabajo, centrado en el area del aprendizaje supervisado, 

pretendemos extender la informacion que proporcionan los datos etiquetados. 

Basandonos en la tecnica de los vecinos mas cercanos, se amplia la informacion 

contenida en las etiquetas discretas de las instancias, fortaleciendo su semantica 

y perfeccionando una clasificacion posterior. Para ello, por cada instancia del 

conjunto de entrenamiento se obtiene informacion acerca de las distancias a las 

instancias mas cercanas de clase contraria. Mediante un modelo geometrico se 

transforma cada etiqueta y es extendida y representada por un punto en ℜn-1 

(donde n es el numero de valores distintos de la clase discreta). Utilizando el 

conjunto de datos de UCI, hemos realizado dos experimentos para validar 

nuestra propuesta y verificar que no existe perdida de informacion y que es 

posible nuevas prestaciones al reemplazar una clase discreta por una continua.},

keywords = {},

pubstate = {published},

tppubtype = {conference}

}

@conference{EPIA2003,

title = {Influence of kNN-Based Load Forecasting Errors on Optimal Energy Production},

author = {A. Troncoso and J. M. Riquelme-Santos and J. C. Riquelme and A. Gómez-Expósito and J. L. Martínez-Ramos},

url = {https://link.springer.com/chapter/10.1007/978-3-540-24580-3_26},

year  = {2003},

date = {2003-01-01},

booktitle = {EPIA Portuguese Conference on Artificial Intelligence},

pages = {187-203},

series = {Lecture Notes in Artificial Intelligence},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{TTIA2003,

title = {Aplicación de Técnicas de Computación Evolutiva a la Planificación Óptima de la Producción de Energía Eléctrica en el Corto Plazo},

author = {A. Troncoso and J. C. Riquelme and J. M. Riquelme-Santos and J. L. Martínez-Ramos},

year  = {2003},

date = {2003-01-01},

booktitle = {CAEPIA Conferencia de la Asociación Española para la Inteligencia Artificial},

keywords = {energy},

pubstate = {published},

tppubtype = {conference}

}

@conference{CAEPIA2003,

title = {Predicción de Series Temporales: Aplicación a la Demanda de Energía Eléctrica en el Corto Plazo},

author = {A. Troncoso and J. M. Riquelme-Santos and J. C. Riquelme and J. L. Martínez-Ramos},

year  = {2003},

date = {2003-01-01},

booktitle = {CAEPIA Conferencia de la Asociación Española para la Inteligencia Artificial},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{PSCC2002,

title = {Influence of ANN-Based Market Price Forecasting Uncertainty on Optimal Bidding},

author = {J. L. Martínez-Ramos and A. Gómez-Expósito and J. M. Riquelme-Santos and A. Troncoso and A. R. Marulanda-Guerra},

year  = {2002},

date = {2002-01-01},

booktitle = {PSCC Power System Computation Conference},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}

@conference{IECON2002,

title = {Reference Current Errors of Instantaneous pq-Based Methods for Active Filters},

author = {J. M. Maza-Ortega and A. Troncoso and M. Burgos-Payán and C. Izquierdo-Mitchell},

url = {https://ieeexplore.ieee.org/document/1187596},

year  = {2002},

date = {2002-01-01},

booktitle = {IECON International Conference on Industrial Electronics, Control and Instrumentation},

keywords = {energy},

pubstate = {published},

tppubtype = {conference}

}

@conference{IDEAL2002,

title = {A Comparison of Two Techniques for Next-Day Electricity Price Forecasting},

author = {A. Troncoso and J. M. Riquelme-Santos and J. C. Riquelme and A. Gómez-Expósito and J. L. Martínez-Ramos},

url = {https://link.springer.com/chapter/10.1007/3-540-45675-9_57},

year  = {2002},

date = {2002-01-01},

booktitle = {IDEAL Intelligent Data Engineering and Automated Learning},

pages = {384-390},

series = {Lecture Notes in Computer Science},

keywords = {energy, time series},

pubstate = {published},

tppubtype = {conference}

}