====== Machine Learning Techniques ======

===== People =====
  * [[people:xin_xin|Xin Xin]]
  * [[people:haixuan_yang|Haixuan]]

===== Research Issues =====
  - Probabilistic Graphical Model
    - Topic Modeling
    - Conditional Random Fields
  - Learning to Rank
  - Heat Diffusion
  - Semi-supervised Learning
  - Optimization
  - Factorization

===== Publications =====

===== Related Papers =====