Hello world!

Welcome to this blog! I started this blog to share about ideas and projects in analytics and data science with colleagues and the general public!

I am a data scientist, an applied quantitative researcher. I specialize in data mining, natural language processing and machine learning. I held a Ph.D. in theoretical physics.

My blog posts may be categorized as:

  1. BirdView: a project involving big data techniques without technical details,
  2. CodieNerd: demonstration of ideas or algorithms with reasonable amount of codes,
  3. MathAnalytics: a formal introduction of some algorithms with a fair amount of equations and proofs, and
  4. DataCritics: comments on trends about the industry.

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