Host: The Institute of Image Information and Television Engineers
Name : THE 2016 ITE WINTER ANNUAL CONVENTION
Location : [in Japanese]
Date : December 21, 2016 - December 22, 2016
Pages 13C-2-
In this paper, we compare four typical recommendation algorithms aiming at online lecture recommendation: collaborative filtering, matrix factorization, tf-idf, and word2vec. The experimental results using 1,958 videos in Schoo showed that the matrix factorization is the best (precision was 0.28@10), followed by collaborative filtering. On the other hand, content-based filtering did not work well for lecture recommendation.