2. Problem
• Lots of options exist for recommending newly-
released video games
• When you complete a good game, you want to repeat
the feeling, but there is no good method to find related
titles
• What already-‐released game is most similar to the
one I just played?
3. Exploratory
• Pulled game & rating
information for 1500+
games from IGN.com
• Also pulled review text,
comments and
commenters on all games
4. Algorithm
• Currently use two methods for recommendation:
• Jaccard similarity coefficient
• TF-IDF vector similarity
• Will combine these measures to produce one set of
recommendations
• Validate by taking one game a user commented on and
predicting what other game they commented on