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Author:

刘海滨 (刘海滨.) (Scholars:刘海滨) | 李健 (李健.) (Scholars:李健)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种基于机器学习的小样本信用评估方法、系统和介质。选取小样本数据训练生成对抗网络模型,待网络达到纳什均衡后,利用生成网络产生同分布的伪数据,然后伪数据与真实数据结合生成扩增样本,使用扩增样本训练机器学习模型用以信用评估。本发明解决了现阶段小样本数据建模遇到的问题,如数据获取困难、数据量少、样本分布不均匀、数据价格昂贵等,同时也解决了小样本数据所带来的信用评估模型性能不佳等问题。

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Patent Info :

Type: 发明申请

Patent No.: CN202110451931.3

Filing Date: 2021-04-25

Publication Date: 2021-08-06

Pub. No.: CN113222731A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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