I am trying to come up with a method for deciding the winner from among eight student groups competing for a prize. The raw data and corresponding percentages measure participation per group in a ...
I want to use the time a user spends viewing an article as an implicit rating of how much the user likes the article. My question is how do I normalize this information across all users. At the ...
Possible Duplicate: Relatively normalizing values for collaborative filtering I am trying to derive a formula for my collaborative algorithm problem to calculate popularity rating of an ...