CN111047215B - 基于随机森林的现场可更换单元划分类别确定方法 - Google Patents
基于随机森林的现场可更换单元划分类别确定方法 Download PDFInfo
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105550469A (zh) * | 2016-01-19 | 2016-05-04 | 中国兵器科学研究院 | 一种基于随机过程的磨损可靠寿命预测技术 |
CN105808805A (zh) * | 2014-12-31 | 2016-07-27 | 北京航天测控技术有限公司 | 一种基于混合诊断模型的测试性建模方法 |
CN106778836A (zh) * | 2016-11-29 | 2017-05-31 | 天津大学 | 一种基于约束条件的随机森林推荐算法 |
CN107179503A (zh) * | 2017-04-21 | 2017-09-19 | 美林数据技术股份有限公司 | 基于随机森林的风电机组故障智能诊断预警的方法 |
CN107728602A (zh) * | 2017-09-28 | 2018-02-23 | 合肥工业大学 | 一种液压成形装备故障的个性化服务方法 |
CN109460004A (zh) * | 2018-10-26 | 2019-03-12 | 国网天津市电力公司 | 基于大数据的配电网故障预测方法及系统 |
WO2019070290A1 (en) * | 2017-10-06 | 2019-04-11 | Hitachi, Ltd. | MANAGEMENT AND EXECUTION OF A REPAIR |
CN109697447A (zh) * | 2017-10-20 | 2019-04-30 | 富士通株式会社 | 基于随机森林的分类模型构建装置、方法及电子设备 |
CN109902954A (zh) * | 2019-02-27 | 2019-06-18 | 浙江工业大学 | 一种基于工业大数据的柔性作业车间动态调度方法 |
CN110287552A (zh) * | 2019-06-10 | 2019-09-27 | 合肥工业大学 | 基于改进随机森林算法的电机轴承故障诊断方法及系统 |
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US8155820B2 (en) * | 2008-03-10 | 2012-04-10 | Eklund Neil H | Method, apparatus and computer program product for predicting and avoiding a fault |
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105808805A (zh) * | 2014-12-31 | 2016-07-27 | 北京航天测控技术有限公司 | 一种基于混合诊断模型的测试性建模方法 |
CN105550469A (zh) * | 2016-01-19 | 2016-05-04 | 中国兵器科学研究院 | 一种基于随机过程的磨损可靠寿命预测技术 |
CN106778836A (zh) * | 2016-11-29 | 2017-05-31 | 天津大学 | 一种基于约束条件的随机森林推荐算法 |
CN107179503A (zh) * | 2017-04-21 | 2017-09-19 | 美林数据技术股份有限公司 | 基于随机森林的风电机组故障智能诊断预警的方法 |
CN107728602A (zh) * | 2017-09-28 | 2018-02-23 | 合肥工业大学 | 一种液压成形装备故障的个性化服务方法 |
WO2019070290A1 (en) * | 2017-10-06 | 2019-04-11 | Hitachi, Ltd. | MANAGEMENT AND EXECUTION OF A REPAIR |
CN109697447A (zh) * | 2017-10-20 | 2019-04-30 | 富士通株式会社 | 基于随机森林的分类模型构建装置、方法及电子设备 |
CN109460004A (zh) * | 2018-10-26 | 2019-03-12 | 国网天津市电力公司 | 基于大数据的配电网故障预测方法及系统 |
CN109902954A (zh) * | 2019-02-27 | 2019-06-18 | 浙江工业大学 | 一种基于工业大数据的柔性作业车间动态调度方法 |
CN110287552A (zh) * | 2019-06-10 | 2019-09-27 | 合肥工业大学 | 基于改进随机森林算法的电机轴承故障诊断方法及系统 |
Non-Patent Citations (3)
Title |
---|
基于装备维修的自适应学习系统的研究和实现;王目宣;《中国优秀硕士学位论文全文数据库 (信息科技辑)》;全文 * |
基于随机森林的现场可更换单元划分研究;郭志明等;《兵器装备工程学报》;全文 * |
现场可更换单元划分权衡研究综述;郭志明;王丹;刘英;赵丹;李阳;陈岩;;兵器装备工程学报(第08期);全文 * |
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