Global Patent Index - EP 1103030 A1

EP 1103030 A1 2001-05-30 - DATA PROCESSING APPARATUS AND METHOD FOR OPTIMISING CONFIGURATION PARAMETERS OF A PHYSICAL SYSTEM

Title (en)

DATA PROCESSING APPARATUS AND METHOD FOR OPTIMISING CONFIGURATION PARAMETERS OF A PHYSICAL SYSTEM

Title (de)

DATENVERARBEITUNGS -VORRICHTUNG UND -VERFAHREN ZUR OPTIMISIERUNG DER KONFIGURATIONSPARAMETERN EINES PHYSIKALISCHEN SYSTEMS

Title (fr)

DISPOSITIF ET PROCEDE DE TRAITEMENT DE DONNEES SERVANT A OPTIMISER DES PARAMETRES DE CONFIGURATION D'UN SYSTEME PHYSIQUE

Publication

EP 1103030 A1 (EN)

Application

EP 99934988 A

Priority

  • GB 9902449 W
  • GB 9817051 A

Abstract (en)

[origin: WO0008569A1] A technique for determining optimum parameters of a model of a physical system is disclosed in which at least one initial string of values representing the parameters of the model to be optimised is obtained. A cost value associated with the model having parameters represented by the each string of values is determined. A new string of values is repeatedly generated by selecting a sequence of values of random length, starting at a random position in a string of values, replacing a sequence of values of the same length in a string of values at a random position, and changing the value of one or more of the values of the resulting string of values to generate a new string of values. The cost value associated with the model having parameters represented by the new string of values is determined and the optimum parameters are determined as one of the initial or new string of values for which the cost value associated with the model having the optimum parameters is closest to a target.

IPC 1-7 (main, further and additional classification)

G06F 17/30; G06F 11/34; G06F 15/18; H04L 12/56

IPC 8 full level (invention and additional information)

G06F 11/34 (2006.01); H04L 12/751 (2013.01)

CPC (invention and additional information)

H04L 45/08 (2013.01)

Citation (search report)

See references of WO 0008569A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 0008569 A1 20000217; AU 5059699 A 20000228; EP 1103030 A1 20010530; GB 9817051 D0 19980930

INPADOC legal status


2003-08-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030129

2001-05-30 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010108

2001-05-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB

2001-05-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-05-30 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI