• Tip on installing pygame:

brew install sdl sdl_ttf sdl_image sdl_mixer
brew install hg
sudo pip install hg+http://bitbucket.org/pygame/pygame

• Exploratory Analysis
  • User/Artist Frequency
  • Distribution of Background Covariates
• Data Processing
  • User-Distance Matrix
  • Normalization
• Analysis
  • Global Neightborhood Model:
    • Parameter Estimation
• Report Writing