基于全局−局部特征和自适应注意力机制的图像语义描述算法

赵小虎,尹良飞,赵成龙

Image captioning based on global-local feature and adaptive-attention

Xiao-hu ZHAO,Liang-fei YIN,Cheng-long ZHAO

表 3 Flickr30k数据集的实验性能对比

Tab.3 Comparison of experimental results on Flickr30k caption dateset %

方法 BLEU-1 BLEU-2 BLEU-3 BLEU-4 METEOR NIC 66.6 42.3 27.7 18.3 – Soft-attention 66.7 43.4 28.8 19.1 18.49 Hard-attention 44.9 43.9 28.6 19.9 18.46 ATT-FCN 64.7 46.0 32.4 23.0 18.9 本文方法 68.1 48.1 32.7 25.7 18.9