POI Recommendation Method Using Deep Learning in Location-Based Social Networks

Table 1

Basic statistics of check-in dataset.

	Foursquare	Gowalla
Number of users	2475	10839
Number of points of interest	5803	25172
Number of check-in	205317	599675
Average number of points of interest per user	46.75	30.96
Average number of visitors per POI	17.89	13.14
Data sparsity	99.19%	99.89%