GPU ENHANCED GRAPH MODEL BUILD AND SCORING ENGINE

    公开(公告)号:US20190005407A1

    公开(公告)日:2019-01-03

    申请号:US15639094

    申请日:2017-06-30

    摘要: Embodiments are directed to a method for accelerating machine learning using a plurality of graphics processing units (GPUs), involving receiving data for a graph to generate a plurality of random samples, and distributing the random samples across a plurality of GPUs. The method may comprise determining a plurality of communities from the random samples using unsupervised learning performed by each GPU. A plurality of sample groups may be generated from the communities and may be distributed across the GPUs, wherein each GPU merges communities in each sample group by converging to an optimal degree of similarity. In addition, the method may also comprise generating from the merged communities a plurality of subgraphs, dividing each sub-graph into a plurality of overlapping clusters, distributing the plurality of overlapping clusters across the plurality of GPUs, and scoring each cluster in the plurality of overlapping clusters to train an AI model.

    AUTONOMOUS LEARNING PLATFORM FOR NOVEL FEATURE DISCOVERY

    公开(公告)号:US20180330258A1

    公开(公告)日:2018-11-15

    申请号:US15590988

    申请日:2017-05-09

    IPC分类号: G06N7/00 G06N5/02 G06N5/00

    摘要: Embodiments are directed to a method of performing autonomous learning for updating input features used for an artificial intelligence model, the method comprising receiving updated data of an information space that includes a graph of nodes having a defined topology, the updated data including historical data of requests to the artificial intelligence model and output results associated with the requests, wherein different categories of input data corresponds to different input nodes of the graph. The method may further comprise updating edge connections between the nodes of the graph by performing path optimizations that each use a set of agents to explore the information space over cycles to reduce a cost function, each connection including a strength value, wherein during each path optimization, path information is shared between the rest of agents at each cycle for determining a next position value for each of the set of agents in the graph.

    Using Third Party Information To Improve Predictive Strength for Authentications
    5.
    发明申请
    Using Third Party Information To Improve Predictive Strength for Authentications 审中-公开
    使用第三方信息来提高认证的预测能力

    公开(公告)号:US20160127374A1

    公开(公告)日:2016-05-05

    申请号:US14934063

    申请日:2015-11-05

    摘要: Embodiments of the present invention are directed to methods and systems for utilizing the history of previous authentications and authorizations related to third party computers, as factors in determining whether a current request for accessing a resource should be authorized. A processor server computer, in determining whether to authorize access to the resource, may generate and send a query message to one or more of the third party computers to obtain authorization activity that the third party computers may have regarding a user and/or a device associated with the request. The processor server computer may use the authorization activity from the third party computers in determining whether the request is an authentic request and that the request should be authorized.

    摘要翻译: 本发明的实施例涉及用于利用与第三方计算机相关的先前认证和授权的历史的方法和系统,作为确定是否应授权访问资源的当前请求的因素。 处理器服务器计算机在确定是否授权对资源的访问时可以生成并向第三方计算机中的一个或多个发送查询消息以获得第三方计算机可能针对用户和/或设备的授权活动 与请求相关联。 处理器服务器计算机可以使用来自第三方计算机的授权活动来确定请求是否是真实请求,并且请求应被授权。

    AUTHENTICATION SYSTEM WITH MESSAGE CONVERSION
    6.
    发明申请
    AUTHENTICATION SYSTEM WITH MESSAGE CONVERSION 审中-公开
    具有消息转换的认证系统

    公开(公告)号:US20160034900A1

    公开(公告)日:2016-02-04

    申请号:US14814073

    申请日:2015-07-30

    IPC分类号: G06Q20/40 G06Q20/32 G06F21/31

    摘要: A server computing device receives authentication request messages formatted according to a first message format from a party via a computing device of a user involved in a transaction, translates the messages into modified authentication request messages formatted according to a second message format, and transmits the modified authentication request messages to an authorization computer. The server computing device may augment the modified authentication request messages by including data gathered from the received authentication request messages describing the user, user's computing device, and/or network path between the server computing device and user's computing device, as well as risk scores generated based upon the received authentication request message. Additionally, the server computing device receives messages formatted according to the second message format from the authorization computer and translates them into messages formatted according to the first message format to be sent to the user's computing device.

    摘要翻译: 服务器计算设备经由业务中涉及的用户的计算设备从一方接收根据第一消息格式格式化的认证请求消息,将消息转换为根据第二消息格式格式化的修改后的认证请求消息,并将修改后的 认证请求消息到授权计算机。 服务器计算设备可以通过包括从服务器计算设备和用户的计算设备之间描述用户,用户的计算设备和/或网络路径的接收的认证请求消息收集的数据以及生成的风险分数来增加修改的认证请求消息 基于所接收的认证请求消息。 此外,服务器计算设备从授权计算机接收根据第二消息格式格式化的消息,并将它们转换成根据要发送给用户计算设备的第一消息格式格式化的消息。

    INTEGRATION OF SECURE PROTOCOLS INTO A FRAUD DETECTION SYSTEM

    公开(公告)号:US20180300729A1

    公开(公告)日:2018-10-18

    申请号:US16004143

    申请日:2018-06-08

    摘要: Embodiments of the present invention are directed to methods and systems for performing a secure authentication process by leveraging the historical transaction data associated with an issuer. The historical transaction data stored at a fraud detection system may include the types of frequency of past authentication processes performed by the issuer, allowing for a determination of the likelihood of an authentication challenge process being applied to a current transaction. A merchant may define merchant rules that define what authentication process, if any, should then be applied to the current transaction based on the likelihood of an authentication challenge process being applied to the current transaction.