Support Vector Machines and Multilayer Perceptron Networks Used to Evaluate the Cyanotoxins Presence from Experimental Cyanobacteria Concentrations in the Trasona Reservoir (Northern Spain)

2013 ◽  
Vol 27 (9) ◽  
pp. 3457-3476 ◽  
Author(s):  
J. A. Vilán Vilán ◽  
J. R. Alonso Fernández ◽  
P. J. García Nieto ◽  
F. Sánchez Lasheras ◽  
F. J. de Cos Juez ◽  
...  
2013 ◽  
Vol 16 (3) ◽  
Author(s):  
Romuere Silva ◽  
Kelson Aires ◽  
Rodrigo Veras ◽  
Thiago Santos ◽  
Kalyf Lima ◽  
...  

Motorcycle accidents have been rapidly growing throughout the years in many countries. Due to various social and economic factors, this type of vehicle is becoming increasingly popular. Over the past years, automated mechanisms to inspect traffic violations such as radars and surveillance cameras are being used ever more. This paper’s goals are the study and implementation of some methods for automatic detection of motorcycles on public roads. Traffic images captured by cameras were used. For feature extraction of images, the algorithms SURF, HAAR, HOG and LBP were used as descriptors. For image classification, Multilayer Perceptron, Support Vector Machines and Radial-Bases Function Networks were used as classifiers. Finally, the results are presented and discussed.


2019 ◽  
Vol 5 (1) ◽  
pp. 29-35
Author(s):  
Rusma Insan Nurachim

Dalam memprediksi suatu kondisi harga saham,beberapa model analisa teknik telah dipakai dandikembangkan. Salah satunya dengan model datamining. Data mining merupakan salah satu cabangilmu komputer yang mencakup database, kecerdasanbuatan (artificial intelligence), statistik dan sebagainya.Penelitian ini melakukan analisis teknikal, yaitu diawalidengan mencari sifat multifraktal pada return sahamobjek penelitian dengan analisis rescaled range (untukmendapatkan eksponen hurst) untuk mengetahui apakahdata return tersebut bersifat acak atau terdapatpengulangan trend. Berikutnya akan dilakukan prediksiterhadap return saham tersebut dengan metode SVM(Support Vector Machines) dan MLP (MultilayerPerceptron) untuk kemudian akan dilakukan komparasimetode mana yang memiliki kesalahan lebih kecildalam memprediksi indeks harga saham.


2017 ◽  
Vol 76 (4) ◽  
pp. 817-840 ◽  
Author(s):  
P. J. García-Nieto ◽  
E. García-Gonzalo ◽  
J. R. Alonso Fernández ◽  
C. Díaz Muñiz

Fuel ◽  
2021 ◽  
pp. 122824
Author(s):  
Paulino José García Nieto ◽  
Esperanza García–Gonzalo ◽  
Beatriz M. Paredes–Sánchez ◽  
José P. Paredes–Sánchez

Sign in / Sign up

Export Citation Format

Share Document