Revisiting Adversarially Learned Injection Attacks Against Recommender Systems.

Jiaxi Tang Hongyi Wen Ke Wang

Published in: CoRR (2020)

Keyphrases

injection attacks
recommender systems
collaborative filtering
collaborative recommender systems

information filtering
matrix factorization
user model
information overload

user preferences
user feedback
recommendation systems
user profiling

data sparsity
collaborative recommendation
user profiles
cold start problem