What is the importance of selecting features for non-technical losses identification?


Autoria(s): Ramos, Caio C. O.; Papa, João Paulo; Souza, André N.; Chiachia, Giovani; Falcão, Alexandre X.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

02/08/2011

Resumo

Although non-technical losses automatic identification has been massively studied, the problem of selecting the most representative features in order to boost the identification accuracy has not attracted much attention in this context. In this paper, we focus on this problem applying a novel feature selection algorithm based on Particle Swarm Optimization and Optimum-Path Forest. The results demonstrated that this method can improve the classification accuracy of possible frauds up to 49% in some datasets composed by industrial and commercial profiles. © 2011 IEEE.

Formato

1045-1048

Identificador

http://dx.doi.org/10.1109/ISCAS.2011.5937748

Proceedings - IEEE International Symposium on Circuits and Systems, p. 1045-1048.

0271-4310

http://hdl.handle.net/11449/72586

10.1109/ISCAS.2011.5937748

2-s2.0-79960865826

Idioma(s)

eng

Relação

Proceedings - IEEE International Symposium on Circuits and Systems

Direitos

closedAccess

Palavras-Chave #Automatic identification #Classification accuracy #Data sets #Feature selection algorithm #Identification accuracy #Non-technical loss #Automation #Classification (of information) #Particle swarm optimization (PSO) #Feature extraction
Tipo

info:eu-repo/semantics/conferencePaper