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:
Dec. 02, 2008
Filed:
Dec. 31, 2003
Kimmo Hätönen, Helsinki, FI;
Pekka Kumpulainen, Lempäälä, FI;
Pekko Vehviläinen, Tampere, FI;
Nokia Siemens Networks Oy, Espoo, FI;
Abstract
A data processing system processes data arrays that collectively describe cyclic behavior of at least one variable in several entities in a physical process. Each cycle comprises several time slots. An input routine (-) receives multiple data arrays, each data array containing multiple data items, each of which describes a variable of an entity in one time slot. A magnitude-determination routine (-) determines a specific magnitude parameter, such as average, volume or peak, for each of the several entities. A scaling routine (-) scales the data arrays between entities such that the specific magnitude parameters are suppressed and only their shape is maintained. A training routine (-) trains a clustering system with a first plurality of the scaled data arrays, to determine a set of cluster centers. After training, a clustering routine (-) applies a second plurality of the scaled data arrays to the trained clustering system.