Method for the determination of differences between two or more models.

摘要

Method for the determination of differences between two or more models "method for comparing a first model and a second model.The method includes identifying metadata in the first model and second model, and the calculation of a first set of signatures for objects of the metadata in the first model.And a second set of signatures for objects of the metadata of the second model.The objects of the first type and objects of the second type corresponding to each other have the same signatures.The method also includes determining that the signatures of the first set of signatures match the signatures of the second set of signatures.The method further includes determining for the signatures combined.If the objects associated with the signatures of the first set of signatures are equal to the objects associated with the signatures of the second set of signatures.