公开(公告)号：US11080266B2

公开(公告)日：2021-08-03

申请号：US16049055

申请日：2018-07-30

Applicant: Futurewei Technologies, Inc.

Inventor： Wenfei Fan ,  Xueli Liu ,  Yu Chen

IPC: G06F16/23 ,  G06F16/901

Abstract: A computer implemented method for detecting errors in data includes obtaining one or more graph functional dependency (GFD) rules comprising a set of GFD rules, obtaining a set of GFDs representative of the data, building a canonical graph for the GFD rules, and determining that one or more GFD of the set of GFDs conflict based on the set of GFD rules and the canonical graph and, based thereon, determining an error in the set of GFDs.

公开(公告)号：US20200034464A1

公开(公告)日：2020-01-30

申请号：US16049055

申请日：2018-07-30

Applicant: Futurewei Technologies, Inc.

Inventor： Wenfei Fan ,  Xueli Liu ,  Yu Chen

IPC: G06F17/30

Abstract: A computer implemented method for detecting errors in data includes obtaining one or more graph functional dependency (GFD) rules comprising a set of GFD rules, obtaining a set of GFDs representative of the data, building a canonical graph for the GFD rules, and determining that one or more GFD of the set of GFDs conflict based on the set of GFD rules and the canonical graph and, based thereon, determining an error in the set of GFDs.