The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2012
Filed:
May. 06, 2009
Steven W. Mitchell, Manassas, VA (US);
Steven W. Mitchell, Manassas, VA (US);
Lockheed Martin Corporation, Bethesda, MD (US);
Abstract
A technique for generating good system decompositions is disclosed. The illustrative embodiment uses evolutionary programming in combination with a fitness function to generate a system decomposition that has a low degree of coupling and a high degree of coherence. A system is represented by an object-oriented specification using the Unified Modeling Language (UML); the UML specification is then represented by an eXtended Markup Language (XML) document, and the contents of the document are transformed into a nested-list data structure that resembles source code in a functional programming language such as Common LISP. The nested-list data structure and an appropriate fitness function are input to an evolutionary programming engine that operates on the nested-list data structure as though it were a source code program, and generates an output source code program. A system decomposition is then derived from the output source code program.