Agent
"1: one that acts or exerts power
2 a: something that produces or is capable
of producing an effect
3: a means or instrument by which a
guiding intelligence achieves a result
4 : one who is authorized to act for or in the place of another."
Merriam-Webster Online
Last Updated: May-28-2003
Trust
on the Semantic Web Pyramid
Dr.
Hu's homepage
jong@cs.nccu.edu.tw
