Use Case Diagram

hi…

i have drawn usecase diagram to illustrate system functional requirements…but am not sure if its correct…

do appreciate your comments

regards

usecase2.png

Correct in what regard? Are you asking if the UML is valid, or if the use cases of the system are correct?

The UML looks fine to me. I would consider using smaller use case names. For instance, “Generate Keywords Matching Results” could be shortened to “Generate Results”.