Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Haifeng Chen
Masanao Natsumeda
Wei Cheng
Xiao Yu
Takehiko Mizoguchi
Cristian Lumezanu
Yuncong Chen
Zhengzhang Chen
Date of Patent
October 10, 2023
Patent Application Number
17491632
Date Filed
October 1, 2021
Patent Primary Examiner
Patent abstract
A method for system metric prediction and influential events identification by concurrently employing metric logs and event logs is presented. The method includes concurrently modeling multivariate metric series and individual events in event series by a multi-stream recurrent neural network (RNN) to improve prediction of future metrics, where the multi-stream RNN includes a series of RNNs, one RNN for each metric and one RNN for each event sequence and modeling causality relations between the multivariate metric series and the individual events in the event series by employing an attention mechanism to identify target events most responsible for fluctuations of one or more target metrics.
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