Fast speech adversarial example generation for keyword spotting system with conditional GAN

2021 ◽  
Author(s):  
Donghua Wang ◽  
Li Dong ◽  
Rangding Wang ◽  
Diqun Yan
Keyword(s):  
Keyword Spotting ◽  
Example Generation ◽  
Adversarial Example

Research on an Adaptive Neural Network K-Pixel Adversarial Example Generation Algorithm

2021 ◽  
pp. 2250007
Author(s):  
Chunlong Fan ◽  
Cailong Li ◽  
Jici Zhang ◽  
Yiping Teng ◽  
Jianzhong Qiao
Keyword(s):  
Neural Network ◽  
Neural Networks ◽  
Image Classification ◽  
Classification Problems ◽  
Generation Algorithm ◽  
Linear Classifiers ◽  
Example Generation ◽  
Adversarial Examples ◽  
Adversarial Example ◽  
Low Dimensional

Neural network technology has achieved good results in many tasks, such as image classification. However, for some input examples of neural networks, after the addition of designed and imperceptible perturbations to the examples, these adversarial examples can change the output results of the original examples. For image classification problems, we derive low-dimensional attack perturbation solutions on multidimensional linear classifiers and extend them to multidimensional nonlinear neural networks. Based on this, a new adversarial example generation algorithm is designed to modify a specified number of pixels. The algorithm adopts a greedy iterative strategy, and gradually iteratively determines the importance and attack range of pixel points. Finally, experiments demonstrate that the algorithm-generated adversarial example is of good quality, and the effects of key parameters in the algorithm are also analyzed.

scholarly journals Adversarial Example Generation with Syntactically Controlled Paraphrase Networks

2018 ◽  
Author(s):  
Mohit Iyyer ◽  
John Wieting ◽  
Kevin Gimpel ◽  
Luke Zettlemoyer
Keyword(s):  
Example Generation ◽  
Adversarial Example
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