UML Sequence Diagram Generator System from Use Case Description Using Natural Language

In the object oriented analysis and design we use the UML language to modeling systems. There are many CASE toolkits that help the software analysts and designers to make that work. These toolkits allow the analysts and software developers to make classes diagrams, use case diagrams and all the others UML diagrams. In this paper we describe a CASE toolkit that helps the beginner analysts and engineering software students to obtain a sequence diagram from the case use text description, it means that this Toolkit translates a text to a diagram using natural language from artificial intelligence. The name of the system is UML sequence diagram generator (SDG).