A Graph Neural Network-Based Algorithm for Point-of-Interest Recommendation Using Social Relation and Time Series.
Mingjun XinShicheng ChenChunjuan ZangPublished in: Int. J. Web Serv. Res. (2021)
Keyphrases
- graph based algorithm
- detection algorithm
- optimal solution
- computational complexity
- cost function
- learning algorithm
- objective function
- graph structure
- clustering method
- np hard
- neural network
- expectation maximization
- minimum spanning tree
- tree structure
- probabilistic model
- search space
- preprocessing
- genetic algorithm
- collaborative filtering
- k means
- matching algorithm
- social interaction
- directed graph
- graph model
- undirected graph
- search algorithm
- random graphs
- maximum flow