Decision theory - a brief note

The following are some resources on the topic of Decision Theory:

1. Basic description: http://en.wikipedia.org/wiki/Decision_theory
2. Decision theory notes (pdf): http://db.lib.uidaho.edu/ereserve/courses/s/stats/262_01/Notes01.pdf
3. More detailed notes (pdf): http://home.abe.kth.se/~soh/decisiontheory.pdf

Also note a related topics on decision tree and groupthink for class discussion purpose: http://en.wikipedia.org/wiki/Groupthink