Live Possession Value Model
    2.
    发明申请

    公开(公告)号:US20230031622A1

    公开(公告)日:2023-02-02

    申请号:US17812571

    申请日:2022-07-14

    申请人: STATS LLC

    IPC分类号: G06V20/40 G06N20/20

    摘要: A computing system receives a plurality of game files corresponding to a plurality of games across a plurality of seasons. The computing system generates a prediction model configured to generate a possession value for an event. The computing system receives a target event, in real-time or near real-time, from a tracking system monitoring a target game. The computing system generates target features for the target event based on target event data associated with the target event. The computing system generates, via the prediction model, a target possession value for the target event based on the target event data and the target features. The target possession value represents a likelihood that a team with possession will score within a following x-seconds after the target event.

    TECHNIQUES FOR TRAINING AND ANALYZING A MACHINE LEARNING MODEL

    公开(公告)号:US20240232711A1

    公开(公告)日:2024-07-11

    申请号:US18404159

    申请日:2024-01-04

    申请人: Stats LLC

    IPC分类号: G06N20/00

    CPC分类号: G06N20/00

    摘要: Disclosed techniques relate to improving predictions of machine learning models. In an example, a method involves receiving, from a machine learning model, predictions associated with a class of scenarios. The method includes identifying, in response to receiving the predictions, a subset of the class of scenarios that are beyond a threshold tolerance of accuracy. The method includes based on identifying the subset of the class of scenarios a training data set that includes emphasized event data from a plurality of historical sporting events. The method includes generating an updated machine learning model and deploying the updated machine learning model.

    Interactive Formation Analysis in Sports Utilizing Semi-Supervised Methods

    公开(公告)号:US20220254036A1

    公开(公告)日:2022-08-11

    申请号:US17650733

    申请日:2022-02-11

    申请人: STATS LLC

    IPC分类号: G06T7/215 G06V20/40 G06V40/20

    摘要: A computing system identifies player tracking data and event data corresponding to a match. The match includes a first team and a second team. The player tracking data includes coordinate positions of each player during the event. The event data defines events that occur during the match. The computing system divides the player tracking data into a plurality of segments based on the event information. For each segment of the plurality of segments, the computing system learns a first formation associated with a respective team in possession. For each segment of the plurality of segments, the computing system learns a second formation associated with a respective team not in possession. The computing system maps each first formation to a first class of known formation clusters. The computing system maps each second formation to a second class of known formation clusters.

    System and Method for Evaluating Defensive Performance using Graph Convolutional Network

    公开(公告)号:US20220253679A1

    公开(公告)日:2022-08-11

    申请号:US17649970

    申请日:2022-02-04

    申请人: STATS LLC

    IPC分类号: G06N3/04 G06N3/08

    摘要: A computing system retrieves tracking data from a data store. The computing system converts the tracking data into a plurality of graph-based representations. The prediction engine learns to model defensive behavior based on the plurality of graph-based representations. The computing system generates a trained prediction engine based on the learnings. The computing system receives target tracking data for a target event. The target tracking data includes a plurality of target frames. The computing system converts the target tracking data to a plurality of target graph-based representations. The computing system models, via the trained graph neural network, defensive behavior of a team in the target event based on plurality of graph-based representations.