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Improved Metric-Learning-Based Recognition Method for Rail Surface State With Small-Sample Data.
Huijun Yu
Cibing Peng
Jianhua Liu
Jinsheng Zhang
Lili Liu
Published in:
IEEE Access (2024)
Keyphrases
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metric learning
data sets
input data
prior knowledge
small sample
training data
data analysis
pattern recognition
improved algorithm
data points
unsupervised learning
distance function
prior information
similarity measure
classification accuracy
support vector machine
regression model
distance metric