Cross-domain recommendation: challenges, progress, and prospects
To address the long-standing data sparsity problem in recommender systems (RSs), cross-
domain recommendation (CDR) has been proposed to leverage the relatively richer …
domain recommendation (CDR) has been proposed to leverage the relatively richer …
A survey on cross-domain recommendation: taxonomies, methods, and future directions
Traditional recommendation systems are faced with two long-standing obstacles, namely
data sparsity and cold-start problems, which promote the emergence and development of …
data sparsity and cold-start problems, which promote the emergence and development of …
Differential private knowledge transfer for privacy-preserving cross-domain recommendation
Cross Domain Recommendation (CDR) has been popularly studied to alleviate the cold-
start and data sparsity problem commonly existed in recommender systems. CDR models …
start and data sparsity problem commonly existed in recommender systems. CDR models …
Vertically federated graph neural network for privacy-preserving node classification
Recently, Graph Neural Network (GNN) has achieved remarkable progresses in various real-
world tasks on graph data, consisting of node features and the adjacent information between …
world tasks on graph data, consisting of node features and the adjacent information between …
On-device recommender systems: A comprehensive survey
Recommender systems have been widely deployed in various real-world applications to
help users identify content of interest from massive amounts of information. Traditional …
help users identify content of interest from massive amounts of information. Traditional …
Secret sharing: A comprehensive survey, taxonomy and applications
The emergence of ubiquitous computing and different disruptive technologies caused
magnificent development in information and communication technology. Likewise …
magnificent development in information and communication technology. Likewise …
When homomorphic encryption marries secret sharing: Secure large-scale sparse logistic regression and applications in risk control
Logistic Regression (LR) is the most widely used machine learning model in industry for its
efficiency, robustness, and interpretability. Due to the problem of data isolation and the …
efficiency, robustness, and interpretability. Due to the problem of data isolation and the …
A survey on vertical federated learning: From a layered perspective
Vertical federated learning (VFL) is a promising category of federated learning for the
scenario where data is vertically partitioned and distributed among parties. VFL enriches the …
scenario where data is vertically partitioned and distributed among parties. VFL enriches the …
Practical privacy preserving POI recommendation
Point-of-Interest (POI) recommendation has been extensively studied and successfully
applied in industry recently. However, most existing approaches build centralized models on …
applied in industry recently. However, most existing approaches build centralized models on …
A survey on federated recommendation systems
Federated learning has recently been applied to recommendation systems to protect user
privacy. In federated learning settings, recommendation systems can train recommendation …
privacy. In federated learning settings, recommendation systems can train recommendation …