Crowd Density Estimation of Scenic Spots Based on Multifeature Ensemble Learning

Table 5

Comparison with other algorithms on UCSD dataset.

Method	MAE	MRE (%)
Wu et al. [7]	2.60	14.2
Chan et al. [8]	2.30	12.6
Zhang et al. [9]	2.08	11.3
Chen et al. [10]	2.07	11.3
Proposed	1.95	10.7
Lempitsky and Zisserman [11]	1.70	9.3
Hu et al. [12]	1.98	10.8
Zhang et al. [13]	1.60	8.7