PREDICTIVE MODELLING
    31.
    发明申请

    公开(公告)号:US20210216065A1

    公开(公告)日:2021-07-15

    申请号:US17182542

    申请日:2021-02-23

    Abstract: Systems, methods, and non-transitory computer-readable media can be configured to perform receiving a notification of a maintenance event associated with a resource. The method includes retrieving historic maintenance data in relation to the resource with which the fault is associated, the maintenance information originating from a time period preceding the time of the maintenance event. The method includes identifying at least a portion of the retrieved historic maintenance data as being indicative of the maintenance event. The method also includes causing the portion of the retrieved historic maintenance data identified as being indicative of the maintenance event to be stored as a precursor signal of the maintenance event. The method also includes causing future maintenance data received from a plurality of resources related to the resource with which the maintenance event is associated to be monitored to predict a future occurrence of the maintenance event in the plurality of resources.

    Predictive modelling
    32.
    发明授权

    公开(公告)号:US10928817B2

    公开(公告)日:2021-02-23

    申请号:US15838122

    申请日:2017-12-11

    Abstract: Systems, methods, and non-transitory computer-readable media can be configured to perform receiving a notification of a maintenance event associated with a resource. The method includes retrieving historic maintenance data in relation to the resource with which the fault is associated, the maintenance information originating from a time period preceding the time of the maintenance event. The method includes identifying at least a portion of the retrieved historic maintenance data as being indicative of the maintenance event. The method also includes causing the portion of the retrieved historic maintenance data identified as being indicative of the maintenance event to be stored as a precursor signal of the maintenance event. The method also includes causing future maintenance data received from a plurality of resources related to the resource with which the maintenance event is associated to be monitored to predict a future occurrence of the maintenance event in the plurality of resources.

    Processing sensor logs
    35.
    发明授权

    公开(公告)号:US10402742B2

    公开(公告)日:2019-09-03

    申请号:US15838658

    申请日:2017-12-12

    Abstract: A method includes accessing a first sensor log and a corresponding first reference log. Each of the first sensor log and the first reference log includes a series of measured values of a parameter according to a first time series. The method also includes accessing a second sensor log and a corresponding second reference log. Each of the second sensor log and the second reference log includes a series of measured values of a parameter according to a second time series. The method also includes dynamically time warping the first reference log and/or second reference log by a first transformation between the first time series and a common time-frame and/or a second transformation between the second time series and the common time-frame. The method also includes generating first and second warped sensor logs by applying the or each transformation to the corresponding ones of the first and second sensor logs.

    Determining and extracting changed data from a data source

    公开(公告)号:US09292388B2

    公开(公告)日:2016-03-22

    申请号:US14581902

    申请日:2014-12-23

    Abstract: According to certain aspects, a computer system may be configured to obtain information indicating a plurality of groupings of data stored in a data source, the information indicating a number of data items included in each of the plurality of groupings; determine a first grouping of the plurality of groupings including one or more data items that have changed by comparing a first number of data items included in the first grouping and a historical first number of data items included in a corresponding local version of the first grouping; access data items included in the first grouping from the data source; compare the data items included in the first grouping to data items of the corresponding local version of the first grouping to determine which data items have changed; extract the changed data items of the first grouping; and forward the extracted data items to a destination system.

    Determining and extracting changed data from a data source
    40.
    发明授权
    Determining and extracting changed data from a data source 有权
    从数据源确定和提取更改的数据

    公开(公告)号:US08935201B1

    公开(公告)日:2015-01-13

    申请号:US14254757

    申请日:2014-04-16

    Abstract: According to certain aspects, a computer system may be configured to obtain information indicating a plurality of groupings of data stored in a data source, the information indicating a number of data items included in each of the plurality of groupings; determine a first grouping of the plurality of groupings including one or more data items that have changed by comparing a first number of data items included in the first grouping and a historical first number of data items included in a corresponding local version of the first grouping; access data items included in the first grouping from the data source; compare the data items included in the first grouping to data items of the corresponding local version of the first grouping to determine which data items have changed; extract the changed data items of the first grouping; and forward the extracted data items to a destination system.

    Abstract translation: 根据某些方面,计算机系统可以被配置为获得指示存储在数据源中的多个数据分组的信息,所述信息指示包括在多个分组中的每一个中的数据项的数量; 通过比较包括在第一组中的第一数量的数据项和包括在第一组的对应的本地版本中的历史的第一数量项来确定多个分组中的第一分组,包括一个或多个已经改变的数据项; 从数据源访问包括在第一组中的数据项; 将包括在第一组中的数据项与第一组的对应本地版本的数据项进行比较,以确定哪些数据项已经改变; 提取第一组的变化数据项; 并将提取的数据项转发到目的地系统。

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