[{"title":"( 8 个子文件 287KB ) 在线交易中的欺诈检测:使用欺诈检测比率小于0.00005的Anamoly检测技术(例如过采样和欠采样)来检测在线交易中的欺诈,因此,仅应用分类算法可能会导致过度拟合","children":[{"title":"Fraud-Detection-in-Online-Transactions-master","children":[{"title":".gitignore <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"Fraud_detection_in_financial_payment_services.ipynb <span style='color:#111;'> 489.28KB </span>","children":null,"spread":false},{"title":"CONTRIBUTING.md <span style='color:#111;'> 47B </span>","children":null,"spread":false},{"title":"CODE_OF_CONDUCT.md <span style='color:#111;'> 3.28KB </span>","children":null,"spread":false},{"title":"LICENSE <span style='color:#111;'> 34.33KB </span>","children":null,"spread":false},{"title":".github","children":[{"title":"ISSUE_TEMPLATE","children":[{"title":"custom.md <span style='color:#111;'> 126B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"README.md <span style='color:#111;'> 3.94KB </span>","children":null,"spread":false},{"title":"pull_request_template.md <span style='color:#111;'> 123B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]