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Dynamically Mitigating Data Discrepancy with Balanced Focal Loss for Replay Attack Detection.
Yongqiang Dou
Haocheng Yang
Maolin Yang
Yanyan Xu
Dengfeng Ke
Published in:
ICPR (2020)
Keyphrases
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data collection
data analysis
data sources
training data
high dimensional data
original data
information loss
knowledge discovery
knn
data processing