Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/50012
Author(s): | João M. Moreira Alípio M. Jorge Carlos Soares Jorge Freire de Sousa |
Title: | Improving SVM-linear predictions using CART for example selection |
Issue Date: | 2006 |
Abstract: | This paper describes the study on example selection in regression problems using mu-SVM (Support Vector Machine) linear as prediction algorithm. The motivation case is a study done on real data for a problem of bus trip time prediction. In this study we use three different training sets: all the examples, examples from past days similar to the day where prediction is needed, and examples selected by a CART regression tree. Then, we verify if the CART based example selection approach is appropriate on different regression data sets. The experimental results obtained are promising. |
Subject: | Tecnologia dos transportes, Ciências da computação e da informação Transport technology, Computer and information sciences |
Scientific areas: | Ciências exactas e naturais::Ciências da computação e da informação Natural sciences::Computer and information sciences |
URI: | https://hdl.handle.net/10216/50012 |
Document Type: | Artigo em Revista Científica Internacional |
Rights: | openAccess |
License: | https://creativecommons.org/licenses/by-nc/4.0/ |
Appears in Collections: | FEP - Artigo em Revista Científica Internacional FEUP - Artigo em Revista Científica Internacional |
This item is licensed under a Creative Commons License