Visualitza Institute of New Imaging Technologies (INIT) per paraule clau "Classification"
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A literature review on the application of evolutionary computing to credit scoring
Palgrave Macmillan (2013)The last years have seen the development of many credit scoring models for assessing the creditworthiness of loan applicants. Traditional credit scoring methodology has involved the use of statistical and mathematical ... -
Improving Hyperspectral Pixel Classification With Unsupervised Training Data Selection
Institute of Electrical and Electronics Engineers (IEEE) (2014)An unsupervised method for selecting training data is suggested here. The method is tested by applying it to hyperspectral land-use classification. The data set is reduced using an unsupervised band selection method and ... -
Mapping microarray gene expression data into dissimilarity spaces for tumor classification
Elsevier (2015-02)Microarray gene expression data sets usually contain a large number of genes, but a small number of samples. In this article, we present a two-stage classification model by combining feature selection with the ... -
On measures of dissimilarity between point patterns: Classification based on prototypes and multidimensional scaling
Wiley (2015-03)This paper presents a collection of dissimilarity measures to describe and then classify spatial point patterns when multiple replicates of different types are available for analysis. In particular, we consider a range of ... -
On the effectiveness of preprocessing methods when dealing with different levels of class imbalance
Elsevier (2012)The present paper investigates the influence of both the imbalance ratio and the classifier on the performance of several resampling strategies to deal with imbalanced data sets. The study focuses on evaluating how learning ...