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Sparse Principal Component Analysis via Joint L 2, 1-Norm Penalty.

Xiaoshuang ShiZhihui LaiZhenhua GuoMinghua WanCairong ZhaoHeng Kong
Published in: Australasian Conference on Artificial Intelligence (2013)
Keyphrases
  • sparse principal component analysis
  • penalty term
  • objective function
  • image processing
  • distance measure
  • alternating direction