CN110032878B - 一种安全的特征工程方法和装置 - Google Patents
一种安全的特征工程方法和装置 Download PDFInfo
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- CN110032878B CN110032878B CN201910161715.8A CN201910161715A CN110032878B CN 110032878 B CN110032878 B CN 110032878B CN 201910161715 A CN201910161715 A CN 201910161715A CN 110032878 B CN110032878 B CN 110032878B
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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Application Number | Priority Date | Filing Date | Title |
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CN201910161715.8A CN110032878B (zh) | 2019-03-04 | 2019-03-04 | 一种安全的特征工程方法和装置 |
TW108133229A TWI719635B (zh) | 2019-03-04 | 2019-09-16 | 安全的特徵工程方法和裝置 |
PCT/CN2020/070303 WO2020177475A1 (zh) | 2019-03-04 | 2020-01-03 | 一种安全的特征工程方法和装置 |
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CN201910161715.8A CN110032878B (zh) | 2019-03-04 | 2019-03-04 | 一种安全的特征工程方法和装置 |
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CN110032878A CN110032878A (zh) | 2019-07-19 |
CN110032878B true CN110032878B (zh) | 2021-11-02 |
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CN (1) | CN110032878B (zh) |
TW (1) | TWI719635B (zh) |
WO (1) | WO2020177475A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110032878B (zh) * | 2019-03-04 | 2021-11-02 | 创新先进技术有限公司 | 一种安全的特征工程方法和装置 |
CN110990857B (zh) * | 2019-12-11 | 2021-04-06 | 支付宝(杭州)信息技术有限公司 | 保护隐私安全的多方联合进行特征评估的方法及装置 |
CN112667608B (zh) * | 2020-04-03 | 2022-01-25 | 华控清交信息科技(北京)有限公司 | 一种数据处理方法、装置和用于数据处理的装置 |
CN112667741B (zh) * | 2020-04-13 | 2022-07-08 | 华控清交信息科技(北京)有限公司 | 一种数据处理方法、装置和用于数据处理的装置 |
CN111242244B (zh) * | 2020-04-24 | 2020-09-18 | 支付宝(杭州)信息技术有限公司 | 特征值分箱方法、系统及装置 |
CN111563267B (zh) * | 2020-05-08 | 2024-04-05 | 京东科技控股股份有限公司 | 用于联邦特征工程数据处理的方法和装置 |
CN111369352B (zh) * | 2020-06-01 | 2020-10-02 | 同盾控股有限公司 | 联合建模方法、设备及介质 |
CN111539009B (zh) * | 2020-06-05 | 2023-05-23 | 支付宝(杭州)信息技术有限公司 | 保护隐私数据的有监督特征分箱方法及装置 |
CN112507349A (zh) * | 2020-10-30 | 2021-03-16 | 深圳市琦迹技术服务有限公司 | 数据加密存储、加密搜索、应用的方法及其相关设备 |
CN112100679B (zh) * | 2020-11-16 | 2021-03-02 | 支付宝(杭州)信息技术有限公司 | 基于隐私保护的数据处理方法、装置和服务器 |
CN112711765B (zh) * | 2020-12-30 | 2024-06-14 | 深圳前海微众银行股份有限公司 | 样本特征的信息价值确定方法、终端、设备和存储介质 |
CN112632045B (zh) * | 2021-03-10 | 2021-06-04 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置、设备及计算机可读存储介质 |
TWI775467B (zh) * | 2021-06-02 | 2022-08-21 | 宏碁智醫股份有限公司 | 機器學習模型檔案解密方法及用戶裝置 |
CN114301583B (zh) * | 2021-12-22 | 2023-10-24 | 阿里巴巴(中国)有限公司 | 密文压缩方法、装置、设备和存储介质 |
CN114398671B (zh) * | 2021-12-30 | 2023-07-11 | 翼健(上海)信息科技有限公司 | 基于特征工程iv值的隐私计算方法、系统和可读存储介质 |
CN115809473B (zh) * | 2023-02-02 | 2023-04-25 | 富算科技(上海)有限公司 | 一种纵向联邦学习的信息价值的获取方法及装置 |
Citations (2)
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CN105760932A (zh) * | 2016-02-17 | 2016-07-13 | 北京物思创想科技有限公司 | 数据交换方法、数据交换装置及计算装置 |
CN109241770A (zh) * | 2018-08-10 | 2019-01-18 | 深圳前海微众银行股份有限公司 | 基于同态加密的信息值计算方法、设备及可读存储介质 |
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US8117644B2 (en) * | 2000-01-07 | 2012-02-14 | Pennar Software Corporation | Method and system for online document collaboration |
CN105450411B (zh) * | 2014-08-14 | 2019-01-08 | 阿里巴巴集团控股有限公司 | 利用卡片特征进行身份验证的方法、装置及系统 |
US10320752B2 (en) * | 2014-10-24 | 2019-06-11 | National Ict Australia Limited | Gradients over distributed datasets |
CN108073568B (zh) * | 2016-11-10 | 2020-09-11 | 腾讯科技(深圳)有限公司 | 关键词提取方法和装置 |
CN108121737B (zh) * | 2016-11-29 | 2022-04-26 | 阿里巴巴集团控股有限公司 | 一种业务对象属性标识的生成方法、装置和系统 |
CN110032878B (zh) * | 2019-03-04 | 2021-11-02 | 创新先进技术有限公司 | 一种安全的特征工程方法和装置 |
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2019
- 2019-03-04 CN CN201910161715.8A patent/CN110032878B/zh active Active
- 2019-09-16 TW TW108133229A patent/TWI719635B/zh active
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- 2020-01-03 WO PCT/CN2020/070303 patent/WO2020177475A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105760932A (zh) * | 2016-02-17 | 2016-07-13 | 北京物思创想科技有限公司 | 数据交换方法、数据交换装置及计算装置 |
CN109241770A (zh) * | 2018-08-10 | 2019-01-18 | 深圳前海微众银行股份有限公司 | 基于同态加密的信息值计算方法、设备及可读存储介质 |
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WO2020177475A1 (zh) | 2020-09-10 |
TW202040397A (zh) | 2020-11-01 |
CN110032878A (zh) | 2019-07-19 |
TWI719635B (zh) | 2021-02-21 |
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