融合多通道特征与词权聚类的机加工艺文本层级分类方法
谭澳龙,付文杰,沈奥,向召伟,马靖华,殷勤

Hierarchical classification method for machining process texts integrating multi-channel features and word-weighted clustering
Aolong TAN,Wenjie FU,Ao SHEN,Zhaowei XIANG,Jinghua MA,Qin YIN
图 8 不同工时定额模型的工时预测效果对比
Fig.8 Comparison of man-hour prediction performance of different man-hour quota models