IN
DEGREE PROJECT TECHNOLOGY, FIRST CYCLE, 15 CREDITS
,
STOCKHOLM SWEDEN 2018
A comparison of matrix
factorization algorithms for a
movie recommender system
MICHEL TABARI
RAWAND SULTANI
KTH ROYAL INSTITUTE OF TECHNOLOGY
m⇥ k k⇥ n VT
R ⇡ UVT
U VT
1⇥k k
Ausers⇥K BK⇥movies
K = 10 1M 0.96