The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2022
Filed:
Dec. 27, 2017
Cisco Technology, Inc., San Jose, CA (US);
Saurabh Verma, Minneapolis, MN (US);
Gyana R. Dash, San Jose, CA (US);
Shamya Karumbaiah, Philadelphia, PA (US);
Arvind Narayanan, Minneapolis, MN (US);
Manjula Shivanna, San Jose, CA (US);
Sujit Biswas, San Jose, CA (US);
Antonio Nucci, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Sequences of computer network log entries indicative of a cause of an event described in a first type of entry are identified by training a long short-term memory (LSTM) neural network to detect computer network log entries of a first type. The network is characterized by a plurality of ordered cells F=(x, c, h) and a final sigmoid layer characterized by a weight vector w. A sequence of log entries xis received. An hfor each entry is determined using the trained F. A value of gating function G(h, h)=II (w(h−h)+b) is determined for each entry. II is an indicator function, b is a bias parameter. A sub-sequence of xcorresponding to G(h, h)=1 is output as a sequence of entries indicative of a cause of an event described in a log entry of the first type.