title: Comments on: Probability Enhanced Effective Dimension Reduction for Classifying Sparse Functional Data.
authors: Department of Statistics and Actuarial Science, University of Waterloo, Tel.: 15198884567-31515.
authors: Chong
authors: C
authors: Zhang
authors: Department of Statistics and Operations Research, Department of Genetics, Department of Biostatistics, Carolina Center for Genome Sciences, University of North Carolina at Chapel Hill, Tel.: 19198431899.
authors: Yufeng
authors: Y
authors: Liu