Qingyong li ; zhiping shi ; zhongzhi shi ; siwei luo . a selective sparse coding model with embedded attention mechanism . international journal of cognitive informatics and natural intelligence . accepted 施智平,李清勇,史俊,史忠植.集成低层特征和语义信息的相关反馈方法.计算机辅助设计与图形学学报.已录用