I have finished my PhD project and now start as an independent researcher. My dissertation will be available soon, whose title will be
Distributed Frank-Wolfe Framework for Trace Norm Minimization via the Bulk Synchronous Parallel Model (Draft).

My research interests cover but not limited to

  • Nonparametric statistics
  • First-order convex optimization
  • Distributed machine learning
  • Recommender system
  • Differential privacy
  • Adaptive data analysis

You can interact with me via:

链接:街头犯罪受害者行动指南 (2017年10月17日更新) (Guide for street crime victims in France)

Reference Card



  • Neurons – a concise Python package implementing a Neural Network without hidden layers.
  • Breakout – a simple game on Windows, written in C++.
  • From 2048 to ABCD – a 2048-like game, open-source, written in C++.
  • Multithreading of C++ 11– a document testing C++11 multithreading technology.
  • Park – a Python package of PySpark offline testing environment.
  • Vocabulary Memory – an Excel file helping you memorize vocabulary. You can also customize it to memorize other things. Should enable the macro.
  • Fate_GrandOrder – an IPython notebook to help you visualize the stats growth curves in Fate / Grand Order.