高技术产业集群发展动态测度研究——基于EM算法的因子分析模型
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1007-5097|volume|5|115-120
ISSN: 1007-5097
Source: 华东经济管理, Vol.volume, Iss.5, 2017-01, pp. : 115-120
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Abstract