International Business Machines Corporation

Shuhichi Saitoh

Toshiaki Yasue

Takashi Nerome

Kiyonori Komiya

Yusuke Kobayashi

Automatic verification of changes in a UML model made based on a change plan using a learning mode and a verification mode. In the learning mode, UML model differences are obtained between the UML model prior to the change and after the change, difference mapping is defined and a mapping metamodel is automatically extracted from the difference mapping. In the verification mode, planned difference mapping is created based on applying the mapping metamodel in the learning mode to a design change plan. Actual difference mapping based on the design change work is created and the planned difference mapping is compared to the actual difference mapping to see if additional changes to the mapping metamodel are needed.

Growing community of inventors

Funabashi, Japan

Shuhichi Saitoh