Dot-product based preference preserved hashing for fast collaborative filtering.

Yan Zhang Guowu Yang Lin Hu Hong Wen Jinsong Wu

Published in: ICC (2017)

Keyphrases

dot product
collaborative filtering
user preferences
recommender systems
scalar product
kernel function
similarity function
matrix factorization
feature space
gaussian kernels
input space
nearest neighbor
user profiles
similarity search
hash functions
face recognition