Title | ||
---|---|---|
An improved dynamic sampling back-propagation algorithm based on mean square error to face the multi-class imbalance problem. |
Abstract | ||
---|---|---|
In this paper, we present an improved dynamic sampling approach (I-SDSA) for facing the multi-class imbalance problem. I-SDSA is a modification of the back-propagation algorithm, which is focused to make a better use of the training samples for improving the classification performance of the multilayer perceptron (MLP). I-SDSA uses the mean square error and a Gaussian function to identify the best samples to train the neural network. Results shown in this article stand out that I-SDSA makes better exploitation of the training dataset and improves the MLP classification performance. In others words, I-SDSA is a successful technique for dealing with the multi-class imbalance problem. In addition, results presented in this work indicate that the proposed method is very competitive in terms of classification performance with respect to classical over-sampling methods (also, combined with well-known features selection methods) and other dynamic sampling approaches, even in training time and size it is better than the over-sampling methods
. |
Year | DOI | Venue |
---|---|---|
2017 | 10.1007/s00521-017-2938-3 | Neural Computing and Applications |
Keywords | Field | DocType |
MLP, Back-propagation, Multi-class imbalance problem, Mean square error, Re-sampling methods, Dynamic sampling | Back propagation algorithm,Pattern recognition,Computer science,Mean squared error,Multilayer perceptron,Sampling (statistics),Artificial intelligence,Artificial neural network,Backpropagation,Gaussian function,Machine learning | Journal |
Volume | Issue | ISSN |
28 | 10 | 0941-0643 |
Citations | PageRank | References |
0 | 0.34 | 37 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
R. Alejo | 1 | 158 | 10.40 |
Juan Monroy-de-Jesús | 2 | 0 | 0.34 |
J. C. Ambriz-Polo | 3 | 0 | 0.34 |
J. H. Pacheco-Sanchez | 4 | 20 | 2.02 |