基于脸部表情识别的文献检索课教学效果探讨

梅江林

Teaching Performance of Literature Retrieval Course Based on Facial Expressin Recognition

MEI Jiang-lin

农业图书情报学刊 . 2015, (6): 106 -109 . DOI: 10.13998/j.cnki.issn1002-1248.2015.06.027