Methods and systems for identifying aircraft faults

    公开(公告)号:US12084205B2

    公开(公告)日:2024-09-10

    申请号:US16898483

    申请日:2020-06-11

    CPC classification number: B64F5/60 B64F5/40 B64D2045/0085

    Abstract: A method for identifying aircraft faults, comprising: receiving aircraft health dataset comprising plurality of maintenance identifiers which each identify aircraft fault; storing diagnostics database storing plurality of part identifiers which each identify part of aircraft which is possible cause of generation of at least one maintenance identifier; generating graph of plurality of maintenance identifiers and plurality of edges in which maintenance identifiers are connected to one another by edge if maintenance identifiers are identified by common part identifier in diagnostics database; extracting clique from graph, clique comprising plurality of maintenance identifiers and respective plurality of edges of graph; determining intersection between at least two edges of clique; identifying candidate part identifier which is common to intersecting edges of clique, candidate part identifier identifying part of aircraft which is possible cause of generation of at least some of maintenance identifiers of clique; and outputting candidate part identifier.

    TOKEN PRUNING IN SWIN TRANSFORMER ARCHITECTURES

    公开(公告)号:US20240221375A1

    公开(公告)日:2024-07-04

    申请号:US18400635

    申请日:2023-12-29

    CPC classification number: G06V10/94 G06V10/778

    Abstract: Token pruning in Swin transformer architectures is provided via identifying initial windows into which the tokenized input to a Swin transformer architecture is divided and a pruning target; identifying D1 tokens in each initial window, excluding those tokens located in a first row of each initial window, having a lowest information content; merging each of the D1 tokens in each initial window into another token in that initial window in a vertical direction to transform each initial window into a corresponding intermediate window; identifying D2 tokens in each intermediate window, excluding those tokens located in a first column of each intermediate window, having a lowest information content; merging each of the D2 tokens in each intermediate window into another token in that intermediate window in a horizontal direction to transform each intermediate window into a corresponding spatially complete window.

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