GeoDCF: Deep Collaborative Filtering with Multifaceted Contextual Information in Location-Based Social Networks

Keyphrases

• Contextual Information 100%
• Location-based Social Networks 100%
• Collaborative Filtering Model 100%
• Deep Collaborative Filtering 100%
• Geo-based 100%
• Check-in 60%
• Publicly Available 20%
• Social Influence 20%
• Backpropagation 20%
• Learning Strategies 20%
• State-of-the-art Techniques 20%
• Ranking Problem 20%
• Evaluation Dataset 20%
• Deep Neural 20%
• Neural Network Framework 20%
• Recommendation Tasks 20%
• Recommendation Accuracy 20%
• Top-k Ranking 20%
• Data Scarcity 20%
• Point-of-interest Recommendation 20%
• Bayesian Personalized Ranking 20%
• Nonlinear Correlation 20%
• Multi-view Learning 20%
• Recommendation Problems 20%
• Latent Vector 20%

INIS

• information 100%
• recommendations 80%
• data 60%
• datasets 40%
• capture 40%
• correlations 20%
• learning 20%
• accuracy 20%
• evaluation 20%
• vectors 20%
• nonlinear problems 20%

Computer Science

• Contextual Information 100%
• Collaborative Filtering 100%
• Social Network 100%
• Points of Interest 40%
• Objective Function 20%
• Recommendation Accuracy 20%
• Multi-View Learning 20%
• Sequential Transition 20%