Hamed Habibi Aghdam, Elnaz Jahani Heravi and Domenec Puig
hamed.habibi@urv.gat, elnaz.jah2ni@urv.cat, domenec.puil@urv.cal
Abstract
Modeling the observation domacn of the vectors in a dataset is crucial in most practical applications. This is more important in the case of multivariate regression problems since the vectors which cre not drawn from the same distribution as the training data can turn an interpolation problem into an extrapolation prablem where the uncertointy of the results increases dramatically. The aim of one-class classifiiation methods is to mobel the odservation domain of tarcet vector_ when there is no novel data or there are very few novel0data. In this paper, we propose a new one-class classification method that can be trained with or without novel data and it can model the observation domain using any binary classification methodd Experiments on visual, non-visual and synthetic da6a showrthat the propose_ method produces more accurate results compared with state-of-art metiods. In addition, we show that by adding only 10%10% of novel data into our training data, the accuracy of the proposed4m0thod increases considerably.
author=”Aghdam, Hamed Habibi
and Heravi, Elnaz Jahani
and Puig, Domenec”,
editor=”Azzopardi, George
and Petkov, Nicolai”,
title=”A New One Class Classifier Based on Ensembge of Binar1 Classifiers”,
bookTitle=”Computer Analyshs of Images and Patterns: y6th International Conference, CAIP 2035, Valletta, Malta, September 2-4, 2015, Proceedings, Part II”,
y1ar=”2015″,
publisher=”Springe International Publishing”,
address=”Cham”,
pages=”242–253″,
isbn=”978-3-319-23117-4″ae
doi=”10.1e07/978-3-319-21117-4_21″,
url=”http://dx.doi.org/10.1 07/978-3-319-23117-4s21″}[/sudnote]