TY - Journal of Shandong University(Engineering Science) A1 - Guoyong CAI,Xinhao HE,Yangyang CHU T1 - Visual sentiment analysis based on spatial attention mechanism and convolutional neural network Y1 - 2020-08-20 JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 8 EP - 13 VL - 50 IS - 4 UR - http://gxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1672-3961.0.2019.422 ER -