Yijie WangDid I Choose the Right Business Analytics Program?Wondering if a Master’s in Business Analytics degree can prepare you sufficiently for your future jobs? Let’s text-mining the job marketJan 23, 2022Jan 23, 2022
Yijie WangFrom basic R function to dplyrUsing R for 5 years, now I want to learn a new approach to handle my dataframe.Jan 15, 2022Jan 15, 2022
Yijie WangAvoiding leakage in cross-validation when using SMOTESMOTE is a popular way to handle imbalanced datasets, but it may cause info leakage at the same time.Jan 14, 2022Jan 14, 2022
