阿里“反刷单”全面升级,让刷单分子不敢再“刷”
据了解,阿里巴巴对抗智能团队近期针对反刷单正式上线了DeepFraud、DeepSeq、DeepGraph三大通用算法模型,并以此为底层设计,配合根据不同业务场景细分后裂变成的129套风控模型,搭建了一整套立体式智能风控系统,让刷单无力生存。
在运用先进技术能力防控刷单的基础上,今年以来,阿里全面升级治理体系,积极配合线下执法打击、推进司法诉讼等多种方式,通过联动各方力量打击刷单行为、追究刷单不法分子的相应责任,让违规者无路可走,让老实人放心经营,为营商环境保驾护航。
人工智能打击刷单利器
“阿里对抗智能团队开发的DeepFraud、DeepSeq、DeepGraph三大通用算法模型,针对当下刷单行为的高实时、强对抗、基于关系网络和社交网络广泛传播、全生态扩张、兼职刷手越来越多等特点,做到了对刷单行为的全链路防控。” 阿里“反刷单”对抗智能团队负责人涵空表示。
涵空介绍,基于最新AI算法和对抗训练的DeepFraud算法模型,大幅提高了对于隐蔽交易作弊、精细化刷单行为的检测识别能力,能够实时处理交易行为,更加精准、快速、自动地识别出刷单的虚假交易信息,做到秒级响应,并且可以在对抗刷单的过程中不断自我校验、完善,全面提升了平台风控识别和治理能力。
而DeepSeq、DeepGraph这两大算法模型,则是在人工智能算法的基础上,分别能够做到对于用户异常行为检测和可疑刷单预判,以及在社交网络和关系图谱上的虚假交易识别能力的升级。
全链条打击让刷单无力生存
基于上面这三大通用算法模型,再配合根据不同业务场景细分后裂变成的129套风控模型,阿里巴巴已经搭建起一套打击刷单的立体式智能风控系统。
这套智能风控系统的诞生,实现了阿里巴巴打击刷单从最初仅针对违规账号、高危商品进行识别的1.0时代,发展到针对不同场景开展策略防控的2.0时代,再升级到如今利用人工智能算法模型覆盖全链路的3.0时代。
风玄坦言,阿里打击刷单能力的不断提升,背后反映的是刷单行为也在不断演变,特别是网络黑灰产给刷单提供了滋生、蔓延、变异的土壤。
“账号买卖、洗钱套现、电信诈骗,这些网络黑灰产与刷单紧密结合,给消费者和商家带来了账号与资金安全、虚假物流、虚假评价等诸多风险。只有从刷单涉及到的每一个环节都进行防控,全链条打击,才能做到让刷单无力生存。”风玄表示。
“刷单炒信,破坏的是整体的营商环境,污染的是数字经济的根基。”阿里巴巴集团首席平台治理官郑俊芳表示,对于刷单现象,阿里的态度一直都是“杀无赦、斩立决”,将继续坚持立体式、全链条打击刷单行为,运用一切资源让刷单者付出更多代价,让刷单分子不敢刷、不再刷。
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