Risk Assessment of Hazardous Materials in Grain Supply Chain Based on Frequent Pattern Growth Combined with Self-Organizing Maps (FPG-SOM)
WANG Xiaoyi, WANG Zhenni, KONG Jianlei, JIN Xuebo, SU Tingli, BAI Yuting
FOOD SCIENCE . 2020, (9): 15 -22 .  DOI: 10.7506/spkx1002-6630-20190427-373