As per semester guidlines, this is the project we endorsed.
I used Top Coder UML tool to create this BasicClDiag.xmi. So, you'll need the same to view the actual diagram.
I also have given a .gif file which can be downloaded and viewed. This is a very basic version. Suggestions are always welcome so feel free to email me your thoughts.
Guys we're running out of time, so can we please buckle up.
I've got a pet webpage for the search experience up and running at