OPTIMISATION

专利名称：OPTIMISATION

发明人：COWBURN, Russell, Paul,BUCHANAN, James,

David, Ralph

申请号：EP10779031.3申请日：20101104公开号：EP2499618A1公开日：20120919

摘要：There is described a method for implementing a system for authentication of anarticle based upon a signature generated from a set comprising groups of data pointscollected when a plurality of regions of an intrinsic surface structure of an article aresequentially subjected to coherent light and the light scattered by the intrinsic surfacestructure is collected. For a given system implementation, the method comprises:determining a set of parameters which influence the performance of the system;determining a definition of system performance which can be affected by the set ofparameters; producing an initial population of parameter value sets, each parameter setincluding a value for each parameter to be used in achieving a desired system

performance; determining for each parameter value set a fitness value in terms of thesystem performance definition; identifying mating pairs of the population in accordancewith the determined fitnesses; producing a new population by crossing the mating pairs;repeating the determining of a fitness value for each parameter value set, identifying ofmating pairs and producing a new population until an end criterion is satisfied; andconfiguring the system in accordance with a selected one of the parameter sets from thefinal population. Thereby, a flexible and appropriate approach to system implementation

can be followed which provides high efficiency in terms of the human time input and whichprovides high quality reliable setup parameter values to enable a reliable and efficientsystem implementation to result

申请人：Ingenia Holdings Limited

地址：Mill Hall, Suite 6, Wickhams Cay 1, PO Box 3085 Road Town, Tortola VG

国籍：VG

代理机构：Meldrum, David James

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