High-order spatial connectivity mining over neural graph collaborative filtering for POI recommendation in location-based social networks.
Malika AcharyaKrishna Kumar MohbeyPublished in: Evol. Syst. (2024)
Keyphrases
- high order
- collaborative filtering
- user preferences
- location based social networks
- recommender systems
- location based services
- spatial data
- higher order
- collaborative recommendation
- recommendation systems
- matrix factorization
- pairwise
- personalized recommendation
- data sparsity
- user behavior
- spatial information
- user profiles
- recommendation algorithms
- collaborative filtering algorithms
- user generated
- mobile users
- social influence
- cold start
- cold start problem
- machine learning
- text mining
- geographic information systems
- user interests
- website
- frequent patterns
- itemsets
- random walk
- user ratings
- mobile phone
- markov random field
- mobile devices
- multi class
- location prediction
- human mobility
- knowledge discovery