Robust multivariate L1 principal component analysis and dimensionality reduction.

Junbin Gao Paul Wing Hing Kwan Yi Guo Robust multivariate L1 principal component analysis and dimensionality reduction. 1242-1249 2009 72 Neurocomputing 4-6 http://dx.doi.org/10.1016/j.neucom.2008.01.027 db/journals/ijon/ijon72.html#GaoKG09