["MastercardInc加入生成式人工智能竞赛，并建立了自己的模型，以帮助网络内的众多银行检测欺诈。","新推出的AI模型被称为“DecisionIntelligencePro”，据Mastercard表示，它能够比以前提高多达300%的欺诈交易检测率。","模型在预测时考虑持卡人的商家历史，判断交易是否符合其正常行为模式，并在大约50毫秒内完成整个过程。"]
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