公开(公告)号：GB2407403A

公开(公告)日：2005-04-27

申请号：GB0324605

申请日：2003-10-22

Applicant: IBM

Inventor： DICK ADRIAN DAVID ,  HUTCHISON GORDON DOUGLAS ,  KATES CLIVE RICHARD

IPC: G06F7/76 ,  G06F11/36 ,  G06F11/30 ,  G06F7/02 ,  G06N5/02

Abstract: A method for operating a validator to validate a variable data item in a software routine in execution the method comprising the steps of: recording a first value of the variable data item to a profile set of values in a data store; recording a second value of the variable data item to the profile set of values in the data store; creating a profile rule, wherein said profile rule represents the profile set of values; and determining if a third value of the variable data item satisfies the profile rule.