
基于机器学习的专利质量分析与分类预测研究——以区块链技术专利为例
符川川, 陈国华, 袁勤俭
基于机器学习的专利质量分析与分类预测研究——以区块链技术专利为例
Research on Patent Quality Analysis and Classification Forecast Based on Machine Learning——Taking Blockchain as an Example
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