检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张目 王新谱 Zhang Mu;Wang Xinpu(School of Big Data Application and Economics;Guizhou Institution for Technology Innovation&Entrepreneurship Investment,Guizhou University of Finance and Economics,Guiyang 550025,China)
机构地区:[1]贵州财经大学大数据应用与经济学院 [2]贵州财经大学贵州科技创新创业投资研究院,贵州贵阳550025
出 处:《科技管理研究》2019年第21期61-66,共6页Science and Technology Management Research
基 金:国家自然科学基金地区科学基金项目“基于文本信息的科技型中小企业信用风险识别机理研究”(71861003);贵州省基础研究计划(软科学类别)项目“贵州大数据产业、生态文明建设与金融集聚耦合协调发展研究”(黔科合基础〔2017〕1516-1)
摘 要:针对知识产权质押融资风险评价指标之间存在的交互性,引入信息集成能力较强的Choquet模糊积分构建大数据企业知识产权质押融资风险评价模型。首先,构建大数据企业知识产权质押融资风险评价指标体系;然后,采用基于指标权重和指标间交互度的默比乌斯变换系数计算2-可加模糊测度,其中,指标权重借助模糊层次分析法(AHP)确定,指标间的交互关系和交互度由专家确定;最后,利用Choquet模糊积分计算待评价大数据企业的综合评价值。以我国3家大数据产业上市公司为样本进行算例分析,结果证明了该模型的可行性和有效性。In view of the interactivity between the risk evaluation indexes of intellectual property pledge financing, this paper puts forward a risk evaluation model for intellectual property pledge financing of big data enterprises based on Choquet fuzzy integral. Firstly, the paper establishes a risk evaluation index system of intellectual property pledge financing of big data enterprises. Secondly, using the M?bius transformation coefficients based on index weights and interaction degrees between indexes, the 2-order additive fuzzy measures are calculated, which the index weights are determined with the help of fuzzy AHP, and the interaction relations and interaction degrees between indexes are judged by experts. Finally, the paper uses Choquet fuzzy integral to calculate the comprehensive evaluation value of big data enterprises. Taking three listed companies in big data industry in China as samples, the paper uses the above model to carry out an example analysis,the result of example analysis proves the feasibility and effectiveness of this model.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.38