scholarly journals PRE-TRAINED DEEP NEURAL NETWORK USING SPARSE AUTOENCODERS AND SCATTERING WAVELET TRANSFORM FOR MUSICAL GENRE RECOGNITION

2015 ◽  
Vol 16 (2) ◽  
pp. 133 ◽  
Author(s):  
Klec Mariusz ◽  
Korzinek Danijel
2022 ◽  
Vol 41 (3) ◽  
pp. 1255-1271
Author(s):  
Ali Sami Al-Itbi ◽  
Ahmed Bahaaulddin A. Alwahhab ◽  
Ali Mohammed Sahan

Author(s):  
Priyanka S ◽  
Pavithra V ◽  
Pavithra M ◽  
S. Bhuvana

The eye is a vital part of our body. It consists of several layers like sclera, retina, tunica, and iris. Among these several layers, Iris plays a vital role in human visionary. There are various infections which affect the Iris functioning. The sign, symptoms, and diagnosis of this is still a challenge for doctors. To overcome this many techniques and technologies have been introduced. But still, the existing system has several drawbacks in recognition like a huge amount of dataset, classification, extraction, etc. To overcome this we propose a system where Deep Neural Network plays a major part. It classifies the iris disease in our eyes in a more clear and precise manner. In additional to Deep Neural Network several other algorithms have been used like Stationary Wavelet Transform, for image selection and recognition, Local Binary Pattern, for Feature extraction and at a final stage Deep Neural Network for classification of Iris images.


Energies ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 142 ◽  
Author(s):  
Qiongfang Yu ◽  
Yaqian Hu ◽  
Yi Yang

The power supply quality and power supply safety of a low-voltage residential power distribution system is seriously affected by the occurrence of series arc faults. It is difficult to detect and extinguish them due to the characteristics of small current, high stochasticity, and strong concealment. In order to improve the overall safety of residential distribution systems, a novel method based on discrete wavelet transform (DWT) and deep neural network (DNN) is proposed to detect series arc faults in this paper. An experimental bed is built to obtain current signals under two states, normal and arcing. The collected signals are discomposed in different scales applying the DWT. The wavelet coefficient sequences are used for forming training set and test set. The deep neural network trained by training set under 4 different loads adaptively learn the feature of arc faults. The accuracy of arc faults recognition is sent through feeding test set into the model, about 97.75%. The experimental result shows that this method has good accuracy and generality under different types of loading.


IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 202716-202727
Author(s):  
Liangrui Pan ◽  
Pronthep Pipitsunthonsan ◽  
Chalongrat Daengngam ◽  
Sittiporn Channumsin ◽  
Suwat Sreesawet ◽  
...  

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