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:
Nov. 06, 2018
Filed:
Nov. 19, 2013
International Business Machines Corporation, Armonk, NY (US);
Rikiya Takahashi, Tokyo, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An analysis device including a substitution unit for substituting each event in an impulse-like event series with rectangular windows; a dividing unit for dividing the event series timewise at least at one transition point in the rectangular windows; a state vector generation unit for generating a state vector corresponding to the state of the rectangular windows in response to each of the divided time periods; and an analysis unit for performing Poisson regression using the state vectors corresponding to the time periods. A method comprising computer-executable steps is provided that substitutes each event in the inputted event series with rectangular windows; divides the event series timewise at least at one transition point in the rectangular pulses; generates a state vector corresponding to the state of the rectangular pulses in response to each of the divided time periods; and performs a Poisson regression using the state vectors corresponding to the time periods.