Automatic Image Captioning Based on ResNet50 and LSTM with Soft Attention

Table 5

The performance comparison in the MS COCO 2014 dataset.

Model	BLEU-1	BLEU-2	BLEU-3	BLEU-4	METEOR	CIDEr
Nearest neighbor [27]	0.48	0.281	0.166	0.1	0.157	0.383
Google NIC [28]	0.666	0.461	0.329	0.246	—	—
LRCN [24]	0.628	0.442	0.304	—	—	—
MS research [29]	—	—	—	0.211	0.207	—
Chen and Zitnick [23]	—	—	—	0.19	0.204	0.141
Log bilinear [25]	0.708	0.489	0.344	0.243	0.2	—
DVS [26]	0.625	0.45	0.321	0.23	0.195	0.66
AICRL-ResNet50	0.731	0.562	0.41	0.326	0.261	0.872
AICRL-VGA16	0.702	0.536	0.398	0.295	0.236	0.857