About Jesús Soto

  • Website: or email
  • Biography:

Posts by Jesús Soto:

 
0

A novel fuzzy clustering approach to regionalise watersheds

on Nov 28, 2017 in Docencia

paperHydrology Otra artículo que nos publican: A novel fuzzy clustering approach to regionalise watersheds with an automatic determination of optimal number of clusters. Una nueva aplicación de los algoritmos de clasificación difusa.

Abstract

One of the most important problems faced in hydrology is the estimation of flood magnitudes and frequencies in ungauged basins. Hydrological regionalisation is used to transfer information from gauged watersheds to ungauged watersheds. However, to obtain reliable results, the watersheds involved must have a similar hydrological behaviour. In this study, two different clustering approaches are used and compared to identify the hydrologically homogeneous regions. Fuzzy C-Means algorithm (FCM), which is widely used for regionalisation studies, needs the calculation of cluster validity indices in order to determine the optimal number of clusters. Fuzzy Minimals algorithm (FM), which presents an advantage compared with others fuzzy clustering algorithms, does not need to know a priori the number of clusters, so cluster validity indices are not used. Regional homogeneity test based on L-moments approach is used to check homogeneity of regions identified by both cluster analysis approaches. The validation of the FM algorithm in deriving homogeneous regions for flood frequency analysis is illustrated through its application to data from the watersheds in Alto Genil (South Spain). According to the results, FM algorithm is recommended for identifying the hydrologically homogeneous regions for regional frequency analysis.

 
0

Influence of multivariate modeling in the prediction of soil carbon by a portable infrared sensor

on Sep 19, 2017 in Docencia

Contribución Workshop Proceedings of the 13th International Conference on Intelligent Environments, Seoul, Korea, August 2017. Abstract The determination of carbon is one of the most important in soil analysis. However traditional techniques are costly and time consuming. In this manuscript we propose an alternative predictive approach based on portable mid-infrared spectroscopy data modeled by machine learning […]

 
0

Big Data con MATLAB

on Jun 27, 2017 in Docencia

MATLAB ofrece un entorno único para trabajar con big data conviertiendo el análisis y el proceso de big data en fácil, coveniente y escalable.

 
0

Fuzzy clustering as rational partition method for QSAR

on Jun 20, 2017 in Docencia

Las técnicas de Fuzzy Clustering podemos aplicarlas en diferentes campos. En este ejemplo tenemos una colaboración que busca mejorar los métodos QSAR, de técnicas computacionales relacionadas con el cálculo de propiedades fisicoquímicas moleculares. Abstract Various methods are used to make the partition of data sets for QSAR development and model validation. In this work we used […]

 
0

Using SWAT and Fuzzy TOPSIS

on Feb 22, 2017 in Escritorio

Publicación del artículo: Using SWAT and Fuzzy TOPSIS to Assess the Impact of Climate Change in the Headwaters of the Segura River Basin (SE Spain)

 
0

El problema de los acentos en Kubuntu

on Sep 13, 2016 in Escritorio

El incordio de la falta de acentos en Kubutu

 
0

Parallel implementation of fuzzy minimals clustering algorithm

on Abr 5, 2016 in Docencia

Publicacion de nuestro artículo Parallel implementation of fuzzy minimals clustering algorithm en Expert Systems with Applications.

 
0

No entres dócilmente…

on Abr 1, 2016 in Escritorio

Hace unos días he vuelto a ver Interstellar (2014). Sigo considerándola una bella historia de amor. Una de las cosas que he vuelto a disfrutar viéndola es su maravillosa música. Hans Zimmer vuelve a conmovernos con este poema musical que se adapta con armonía a las imágenes. Junto a la música aparece un poema sencillo […]

 
0

El problema de las damas

on Feb 4, 2016 in Escritorio

El profesor Jonathan Schaeffer encontró la resolución matemática para el juego de damas, siendo su resultado el de tablas.

 
0

El origen de los cítricos

on Ene 16, 2016 in Escritorio

Me gusta usar este blog como almacén de noticias que tener siempre a mano, y la del origen de los cítricos(elpais.es) es una de ellas. A fin de cuentas nací en el limonar de Europa.

Copyright © 2017 El blog de Jesús Soto All rights reserved.
Desk Mess Mirrored v1.4.3.1 theme from BuyNowShop.com.