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: WWW (2021)

Keyphrases

cold start
recommender systems
collaborative filtering
cold start problem
image data
image database
image features
image classification
personalized recommendation
user preferences
image retrieval
data sparsity
image regions
image understanding
recommendation algorithms
website
user ratings
data sparseness
reinforcement learning