grounding

Today I read the <>
By:
Kotaro Funakoshi and Takenobu Tokunaga
From:
Department of Computer Science,Tokyo Institute of Technology2-12-1 Oookayama Meguro, Tokyo, JAPAN{koh,take}@cl.cs.titech.ac.jp
Great ideas.
Also I found another article talking about grounding
I think I have got to find some ways to realize the grounding if I want to add that into my system.