公开(公告)号：US20230359519A9

公开(公告)日：2023-11-09

申请号：US17843198

申请日：2022-06-17

Applicant: eBay Inc.

Inventor： Maxwell Henry POOLE ,  Satish SAMBASIVAN ,  Vivek Siva KAUSHIK

IPC: C22C38/50 ,  C21C5/54 ,  C21C7/06 ,  C21C7/064 ,  C21C7/068 ,  C21C7/076 ,  C21C7/10 ,  C22C1/02 ,  C22C30/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44

CPC classification number: C22C38/50 ,  C21C5/54 ,  C21C7/06 ,  C21C7/064 ,  C21C7/068 ,  C21C7/076 ,  C21C7/10 ,  C22C1/02 ,  C22C30/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44

Abstract: Technologies are disclosed herein for cross-correlating metrics for anomaly root cause detection. Primary and secondary metrics associated with an anomaly are cross-correlated by first using the derivative of an interpolant of data points of the primary metric to identify a time window for analysis. Impact scores for the secondary metrics can be then be generated by computing the standard deviation of a derivative of data points of the secondary metrics during the identified time window. The impact scores can be utilized to collect data relating to the secondary metrics most likely to have caused the anomaly. Remedial action can then be taken based upon the collected data in order to address the root cause of the anomaly.

公开(公告)号：US20220325392A1

公开(公告)日：2022-10-13

申请号：US17843198

申请日：2022-06-17

Applicant: eBay Inc.

Inventor： Maxwell Henry POOLE ,  Satish SAMBASIVAN ,  Vivek Siva KAUSHIK

IPC: C22C38/50 ,  C21C5/54 ,  C21C7/06 ,  C21C7/064 ,  C21C7/068 ,  C21C7/076 ,  C21C7/10 ,  C22C1/02 ,  C22C30/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/44

Abstract: Technologies are disclosed herein for cross-correlating metrics for anomaly root cause detection. Primary and secondary metrics associated with an anomaly are cross-correlated by first using the derivative of an interpolant of data points of the primary metric to identify a time window for analysis. Impact scores for the secondary metrics can be then be generated by computing the standard deviation of a derivative of data points of the secondary metrics during the identified time window. The impact scores can be utilized to collect data relating to the secondary metrics most likely to have caused the anomaly. Remedial action can then be taken based upon the collected data in order to address the root cause of the anomaly.

公开(公告)号：US20200293391A1

公开(公告)日：2020-09-17

申请号：US16355042

申请日：2019-03-15

Applicant: eBay Inc.

Inventor： Maxwell Henry POOLE ,  Satish SAMBASIVAN ,  Vivek Siva KAUSHIK

IPC: G06F11/07 ,  G06F17/18 ,  G06F17/15

Abstract: Technologies are disclosed herein for cross-correlating metrics for anomaly root cause detection. Primary and secondary metrics associated with an anomaly are cross-correlated by first using the derivative of an interpolant of data points of the primary metric to identify a time window for analysis. Impact scores for the secondary metrics can be then be generated by computing the standard deviation of a derivative of data points of the secondary metrics during the identified time window. The impact scores can be utilized to collect data relating to the secondary metrics most likely to have caused the anomaly. Remedial action can then be taken based upon the collected data in order to address the root cause of the anomaly.