铝硅合金实体关系抽取数据集的构建方法
刘英莉,吴瑞刚,么长慧,沈韬

Construction method of extraction dataset of Al-Si alloy entity relationship
Ying-li LIU,Rui-gang WU,Chang-hui YAO,Tao SHEN
表 11 NER任务中各类实体的实验结果
Tab.11 Experimental results of various entities in NER task
实体 TP FP FN Pr/% Re/% F1/%
Con(含量) 15 0 0 1.00 1.00 1.00
Ele(元素) 18 5 3 78.26 85.71 81.81
Alloy(合金) 37 8 10 82.22 78.72 80.43
Exp(实验) 36 13 13 73.46 73.46 73.46
Exp_r(实验结果) 0 0 1 0 0 0
Test_n(测试名) 52 23 29 69.33 64.19 66.66
Test_v(测试值) 6 7 12 46.15 33.33 38.70
Test_f(测试图) 18 9 9 66.66 66.66 66.66
Phase(相) 31 9 14 77.50 68.88 72.94
Par_n(参数名) 13 10 23 56.52 36.11 44.06
Par_v(参数值) 13 11 18 54.16 41.93 47.27
总计 239 95 132 71.34 64.44 67.71