US 2016/0078027 A1 · METHOD AND APPARATUS FOR DATA PROCESSING METHOD

Abstract

A method and apparatus for data processing. The present invention provides a data processing apparatus that includes: a series acquisition section for acquiring a data series in which multiple pieces of data are arranged; a fragmentation section for fragmenting the data series to obtain multiple partial data series; a pattern extraction section for extracting multiple patterns of one or more pieces of data appearing in at least one of the multiple partial data series; and a generation section for generating a feature vector having element values, which vary according to whether to include each of the multiple patterns, for each of the multiple partial data series, respectively. There is also provided a method for data processing. The present invention allows for the generation of a feature vector from time-series data indicating a phenomenon the occurrence time of which is temporally irregular to detect features.

Claims16

Dependent claims

A data processing apparatus comprising:

a series acquisition section for acquiring a data series in which plural pieces of data are arranged;
a fragmentation section for fragmenting the data series to obtain a plurality of partial data series;
a pattern extraction section for extracting a plurality of patterns of one or more pieces of data appearing in at least one of the plurality of partial data series;
and
a generation section for generating a feature vector having element values, which vary according to whether to include each of the plurality of patterns, for each of the plurality of partial data series.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

14/849,920Filed 10 Sep 2015

Priority

JP 2014-18630812 Sep 2014

Published

17 Mar 2016

Term ends

Not estimatedThe source records don’t support an estimate.

Classification10 codes

G06F 3/04883
Using a touch-screen or digitiser, e.g. input of commands through traced gestures: for inputting data by handwriting, e.g. gesture or text
G06F 3/0488
Using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of…:…
G06F 18/2163
Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation: partitioning the feature space
G06F 18/217
Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation: validation; Performance…

Method and apparatus for data processing method

Life of this patent

Method and apparatus for data processing method

Life of this patent

Abstract

Claims16