Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Imbalanced Data Learning by Minority Class Augmentation using Capsule
  Adversarial Networks   The fact that image datasets are often imbalanced poses an intense challenge
for deep learning techniques. In this paper, we propose a method to restore the
balance in imbalanced images, by coalescing two concurrent methods, generative
adversarial networks (GANs) and capsule network. In our model, generative and
discriminative networks play a novel competitive game, in which the generator
generates samples towards specific classes from multivariate probabilities
distribution. The discriminator of our model is designed in a way that while
recognizing the real and fake samples, it is also requires to assign classes to
the inputs. Since GAN approaches require fully observed data during training,
when the training samples are imbalanced, the approaches might generate similar
samples which leading to data overfitting. This problem is addressed by
providing all the available information from both the class components jointly
in the adversarial training. It improves learning from imbalanced data by
incorporating the majority distribution structure in the generation of new
minority samples. Furthermore, the generator is trained with feature matching
loss function to improve the training convergence. In addition, prevents
generation of outliers and does not affect majority class space. The
evaluations show the effectiveness of our proposed methodology; in particular,
the coalescing of capsule-GAN is effective at recognizing highly overlapping
classes with much fewer parameters compared with the convolutional-GAN.

31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin