Essays about: "Qiongzhu Li"

Found 1 essay containing the words Qiongzhu Li.

  1. 1. Study of Single and Ensemble Machine Learning Models on Credit Data to Detect Underlying Non-performing Loans

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Qiongzhu Li; [2016]
    Keywords : Machine learning; Feature Dimension Reduction; NPL;

    Abstract : In this paper, we try to compare the performance of two feature dimension reduction methods, the LASSO and PCA. Both simulation study and empirical study show that the LASSO is superior to PCA when selecting significant variables. READ MORE