机译:基于重力搜索算法的面部表情识别不同特征的优化深度学习模型
King Saud Univ Dept Self Dev Skills Common First Year Deanship Comp Skills Riyadh Saudi Arabia;
King Saud Univ Dept Self Dev Skills Common First Year Deanship Comp Skills Riyadh Saudi Arabia;
Facial expression recognition; Deep belief network; Semi-supervised approach; Gravitational search algorithm; Histogram oriented gradients;