Adversarial Item Promotion: Vulnerabilities at the Core of Top-N Recommenders that Use Images to Address Cold Start.

Zhuoran Liu Martha A. Larson

Published in: CoRR (2020)

Keyphrases

cold start
recommender systems
cold start problem
collaborative filtering
image database
image data
image features
image retrieval
image classification
personalized recommendation
image regions
image understanding
implicit feedback
learning algorithm
data sparsity
user ratings
image annotation
tag recommendation
user preferences
edge detection
information retrieval