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Robustness Analysis on Dual Neural Network-based $k$ WTA With Input Noise.
- Source :
-
IEEE Transactions on Neural Networks & Learning Systems . Apr2018, Vol. 29 Issue 4, p1082-1094. 13p. - Publication Year :
- 2018
-
Abstract
- This paper studies the effects of uniform input noise and Gaussian input noise on the dual neural network-based $k$ WTA (DNN- $k$ WTA) model. We show that the state of the network (under either uniform input noise or Gaussian input noise) converges to one of the equilibrium points. We then derive a formula to check if the network produce correct outputs or not. Furthermore, for the uniformly distributed inputs, two lower bounds (one for each type of input noise) on the probability that the network produces the correct outputs are presented. Besides, when the minimum separation amongst inputs is given, we derive the condition for the network producing the correct outputs. Finally, experimental results are presented to verify our theoretical results. Since random drift in the comparators can be considered as input noise, our results can be applied to the random drift situation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 2162237X
- Volume :
- 29
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Neural Networks & Learning Systems
- Publication Type :
- Periodical
- Accession number :
- 128554362
- Full Text :
- https://doi.org/10.1109/TNNLS.2016.2645602