ORMS
Research into Financing Efficiency of Artificial IntelligenceIndustry Based on DEA-Tobit Method
LIU Chao, FU Ruo-yu, LI Jia-hui, ZHOU Wen-wen
Operations Research and Management Science . 2019, (6): 144 -152 .  DOI: 10.12005/orms.2019.0138

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