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Effects of urban environmental policies on improving firm efficiency: Evidence from Chinese new energy vehicle firms 期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 215, 页码: 600-610
Authors:  Li, Yawen;  Zeng, Bohan;  Wu, Tian;  Hao, Han
Favorite  |  View/Download:7/0  |  Submit date:2019/04/02
Chinese new energy vehicles firms  Policy and financial support  Firm efficiency  Data envelopment analysis model  Random effects model  
Application of interpretable machine learning models for the intelligent decision 期刊论文
NEUROCOMPUTING, 2019, 卷号: 333, 页码: 273-283
Authors:  Li, Yawen;  Yang, Liu;  Yang, Bohan;  Wang, Ning;  Wu, Tian
Favorite  |  View/Download:8/0  |  Submit date:2019/03/05
Machine learning  XGBoost  R&D investments  Firm size  Innovation performance  
On neural networks and learning systems for business computing 期刊论文
NEUROCOMPUTING, 2018, 卷号: 275, 页码: 1150-1159
Authors:  Li, Yawen;  Jiang, Weifeng;  Yang, Liu;  Wu, Tian
Favorite  |  View/Download:8/0  |  Submit date:2018/07/30
Neural networks  Deep learning  Machine learning  Business activities