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Dynamically Mitigating Data Discrepancy with Balanced Focal Loss for Replay Attack Detection.

Yongqiang DouHaocheng YangMaolin YangYanyan XuDengfeng Ke
Published in: ICPR (2020)
Keyphrases
  • data collection
  • data analysis
  • data sources
  • training data
  • high dimensional data
  • original data
  • information loss
  • knowledge discovery
  • knn
  • data processing