发明申请
- 专利标题： Data processing device, data processing method, and program
- 专利标题（中）： 数据处理装置，数据处理方法和程序
-
申请号： US11732644申请日： 2007-04-04
-
公开(公告)号： US20070280006A1公开(公告)日： 2007-12-06
- 发明人: Kazumi Aoyama , Kohtaro Sabe , Hideki Shimomura
- 申请人： Kazumi Aoyama , Kohtaro Sabe , Hideki Shimomura
- 优先权： JP2006-105544 20060406
- 主分类号： G11C7/10
- IPC分类号： G11C7/10
摘要：
A data processing device for processing time-sequence data includes a data extracting unit operable to extract time-sequence data for a predetermined time unit from time-sequence data; and a processing unit operable to obtain scores for nodes of an SOM configured from multiple nodes provided with a spatial array configuration, the scores showing applicability to time-sequence data for a predetermined time unit thereof, wherein the node with the best score thereof is determined to be the winning node which is the node most applicable; wherein the processing unit obtains scores as to the time-sequence data for one predetermined time unit, regarding a distance-restricted node wherein distance from the winning node as to the time-sequence for a predetermined time unit immediately preceding the time-sequence data of one predetermined time unit is within a predetermined distance; and wherein the distance-restricted node with the best the score is determined to be the winning node thereof.