HPC with R

This talk mainly focused on combining R with C/C++ and parallel computation in R.

A seedling (Template post)

Another idea

Doctoral Forum at Fudan University

This talk is about how we conducting subgroup analysis and variable selection simultaneously via robust M-estimation in a parallel manner.

Recommender System

This seminar talk is about using regularized regression to determine the number of latent factor in a recommender system. Also at the last I’ll talk about how it is been applied in a real project and how to deal with the significant cold start problem.