Intelligent Diagnosis for Railway Wheel Flat Using Frequency-Domain Gramian Angular Field and Transfer Learning Network.
Yongliang BaiJianwei YangJinhai WangQiang LiPublished in: IEEE Access (2020)
Keyphrases
- frequency domain
- transfer learning
- spatial domain
- fourier transform
- knowledge transfer
- learning tasks
- fourier domain
- power spectrum
- cross correlation
- cross domain
- labeled data
- subband
- power spectra
- transfer knowledge
- reinforcement learning
- machine learning
- feature extraction
- denoising
- text classification
- domain adaptation
- neural network
- semi supervised learning
- training set
- collaborative filtering
- active learning
- image data
- pairwise
- multiresolution
- target domain
- unlabeled data
- text mining
- domain specific
- text categorization