CN112907035A - 基于K-means的交通运输主体信用评级方法及装置 - Google Patents
基于K-means的交通运输主体信用评级方法及装置 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113569901A (zh) * | 2021-06-07 | 2021-10-29 | 飞友科技有限公司 | 一种航空企业满意度质量评价分析方法及系统 |
CN113569902A (zh) * | 2021-06-07 | 2021-10-29 | 飞友科技有限公司 | 一种基于李克特量表分析航空企业满意度评价质量的方法及系统 |
CN114549178A (zh) * | 2022-02-23 | 2022-05-27 | 中国工商银行股份有限公司 | 信用度评价方法、装置、电子设备和介质 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106897461A (zh) * | 2017-03-16 | 2017-06-27 | 南京大学 | 一种基于rfmw模型的货主信用等级评价方法 |
CN107480187A (zh) * | 2017-07-10 | 2017-12-15 | 北京京东尚科信息技术有限公司 | 基于聚类分析的用户价值分类方法和装置 |
US20180276291A1 (en) * | 2017-03-27 | 2018-09-27 | Alibaba Group Holding Limited | Method and device for constructing scoring model and evaluating user credit |
US20180308158A1 (en) * | 2016-04-19 | 2018-10-25 | Dalian University Of Technology | An optimal credit rating division method based on maximizing credit similarity |
CN109345117A (zh) * | 2018-09-30 | 2019-02-15 | 北京工业大学 | 一种多维数据驱动的交通运输主体综合画像方法 |
CN109685321A (zh) * | 2018-11-26 | 2019-04-26 | 山东师范大学 | 基于数据挖掘的事件风险预警方法、电子设备及介质 |
CN110533341A (zh) * | 2019-09-04 | 2019-12-03 | 东北大学 | 一种基于bp神经网络的城市宜居性评价方法 |
CN111104975A (zh) * | 2019-12-10 | 2020-05-05 | 恒瑞通(福建)信息技术有限公司 | 一种基于广度学习的信用评估模型 |
CN111460161A (zh) * | 2020-04-02 | 2020-07-28 | 西安邮电大学 | 面向不均衡大数据集的无监督文本主题相关基因提取方法 |
-
2021
- 2021-01-27 CN CN202110114076.7A patent/CN112907035B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180308158A1 (en) * | 2016-04-19 | 2018-10-25 | Dalian University Of Technology | An optimal credit rating division method based on maximizing credit similarity |
CN106897461A (zh) * | 2017-03-16 | 2017-06-27 | 南京大学 | 一种基于rfmw模型的货主信用等级评价方法 |
US20180276291A1 (en) * | 2017-03-27 | 2018-09-27 | Alibaba Group Holding Limited | Method and device for constructing scoring model and evaluating user credit |
CN107480187A (zh) * | 2017-07-10 | 2017-12-15 | 北京京东尚科信息技术有限公司 | 基于聚类分析的用户价值分类方法和装置 |
CN109345117A (zh) * | 2018-09-30 | 2019-02-15 | 北京工业大学 | 一种多维数据驱动的交通运输主体综合画像方法 |
CN109685321A (zh) * | 2018-11-26 | 2019-04-26 | 山东师范大学 | 基于数据挖掘的事件风险预警方法、电子设备及介质 |
CN110533341A (zh) * | 2019-09-04 | 2019-12-03 | 东北大学 | 一种基于bp神经网络的城市宜居性评价方法 |
CN111104975A (zh) * | 2019-12-10 | 2020-05-05 | 恒瑞通(福建)信息技术有限公司 | 一种基于广度学习的信用评估模型 |
CN111460161A (zh) * | 2020-04-02 | 2020-07-28 | 西安邮电大学 | 面向不均衡大数据集的无监督文本主题相关基因提取方法 |
Non-Patent Citations (4)
Title |
---|
奚胜田等: "因子分析与聚类分析在企业信用评级中的应用", 《中国农机化》, no. 01, 25 January 2009 (2009-01-25), pages 44 - 47 * |
左子叶等: "基于数据挖掘聚类技术的信用评分评级", 《计算机应用与软件》, no. 04, 12 April 2004 (2004-04-12), pages 1 - 3 * |
温瑞英等: "基于因子分析和K-means聚类的空中交通复杂性评价", 《太原理工大学学报》, no. 03, 15 May 2016 (2016-05-15), pages 384 - 388 * |
王磊等: "基于改进CRITIC权的灰色关联评价模型及其应用", 《现代计算机(专业版)》, no. 23, 15 August 2016 (2016-08-15), pages 8 - 12 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113569901A (zh) * | 2021-06-07 | 2021-10-29 | 飞友科技有限公司 | 一种航空企业满意度质量评价分析方法及系统 |
CN113569902A (zh) * | 2021-06-07 | 2021-10-29 | 飞友科技有限公司 | 一种基于李克特量表分析航空企业满意度评价质量的方法及系统 |
CN114549178A (zh) * | 2022-02-23 | 2022-05-27 | 中国工商银行股份有限公司 | 信用度评价方法、装置、电子设备和介质 |
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