Title:
予測装置
Document Type and Number:
Japanese Patent JP4177228
Kind Code:
B2
Abstract:
A forecasting apparatus for predicting future events includes a forecast processing data configuring section for configuring a data matrix including previously accumulated historical data and unknown forecast data, the data matrix having the unknown forecast data as missing elements, and a forecast processing section for estimating values of the missing elements representative of the unknown forecast data by performing singular value decomposition of the data matrix configured by the forecast processing data configuring section.
Inventors:
Isao Nishima
Yukio Goto
Fumio Ueda
Hiroyuki Kumazawa
Yukio Goto
Fumio Ueda
Hiroyuki Kumazawa
Application Number:
JP2003364026A
Publication Date:
November 05, 2008
Filing Date:
October 24, 2003
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G06F17/00; G06F19/00; G06N5/00; G06Q10/04; G08G1/00
Domestic Patent References:
| JP2003272084A | ||||
| JP2003196779A | ||||
| JP2000322682A |
Attorney, Agent or Firm:
Keigo Murakami
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo
Masuo Oiwa
Toshihide Kodama
Takenaka Ikuo