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https://github.com/robbestad/recsys_wa2

My solution to WA2 for Coursera course Introduction to Recommender Systems
https://github.com/robbestad/recsys_wa2

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My solution to WA2 for Coursera course Introduction to Recommender Systems

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README

        

Populate movie objects and rating objects by fetching data from the
included CSV file


Deliverables


There are 4 deliverables for this assignment. Each deliverable represents a different analysis of the data @
provided to you. For each deliverable, you will submit a list of the top 5 movies as ranked by a particular
metric. The 4 metrics are:


Mean Rating: Calculate the mean rating for each movie, order with the highest rating listed first, and submit
the top 5.


% of ratings 4+: Calculate the percentage of ratings for each movie that are 4 or higher. Order with the
highest percentage first, and submit the top 5.


Rating Count: Count the number of ratings for each movie, order with the most number of ratings first, and
submit the top 5.


Top 5 Star Wars: Calculate movies that most often occur with Star Wars: Episode IV - A New Hope (1977) using
the "x + y / x" method described in class. In other words, for each movie, calculate the percentage of people
who rated that movie and Star Wars: Episode IV - A New Hope. Order with the highest percentage first, and
submit the top 5.