Information processing device, information processing method, and computer program product

    公开(公告)号:US11947623B2

    公开(公告)日:2024-04-02

    申请号:US17186261

    申请日:2021-02-26

    IPC分类号: G06F17/18 G06F3/14 G06N20/00

    CPC分类号: G06F17/18 G06F3/14 G06N20/00

    摘要: An information processing device according to an embodiment estimates a probability distribution of a maximum value or a minimum value of time-series target sensor data in a designated estimation period after a base time. The information processing device includes one or more hardware processors that: calculate a reference feature amount representing a feature of related sensor data at a reference time before the base time based on a preset feature amount calculation model; estimate a reference distribution parameter in a reference period based on a preset parameter estimation model; update the feature amount calculation model and the parameter estimation model; calculate an estimation feature amount representing the feature of related sensor data at the base time based on the updated feature amount calculation model; and estimate an estimation distribution parameter based on the updated parameter estimation model.

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT

    公开(公告)号:US20210287154A1

    公开(公告)日:2021-09-16

    申请号:US17001860

    申请日:2020-08-25

    IPC分类号: G06Q10/06

    摘要: An information processing device includes a memory and one or more processors coupled to the memory. The one or more processors are configured to: generate a plurality of segments segmented by respective operating states of a target device based on time-series sensor data detected by a sensor that observes the target device; extract target data included in a segment having the same operating state as the operating state at certain first time out of the segments; and generate estimated data estimated to be output from the sensor at specified time different from the first time based on the target data.