交易欺诈作为信用卡行业面临的主要贷后风险业务问题，每年都使信用卡行业遭受巨额损失。基于大数据机器学习开发出高效的交易欺诈识别模型一直是金融行业的主要挑战之一。本次大赛以此作为主题
☆43Mar 10, 2019Updated 7 years ago
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