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http://www.eecs.harvard.edu/~ortiz/home.html
Charlie's Home Page 
Work
I have graduated and am now at Harvard. See my home page there. I was a PhD student in the Department of Computer and Information Science at the University of Pennsylvania . My thesis was on applications of counterfactual reasoning to theories of causation.2
truth.jpg
My research interests include knowledge representation, reasoning about action, and rational agent architectures.
Fave quotes
"There are truths but no truth ." -- Camus"I don't like stuff that sucks." -- B&B
"Courageous, untroubled, mocking and violent - that is what Wisdom wants us to be. Wisdom is a woman, and loves only a warrior." -- Nietzche, Zarathustra
(See also karpf@linc.cis.upenn.edu ) Click for karpf's home page
Feel free to contact me for a game...
Vita
Recent Papers
C. Ortiz, "Worlds of change: counterfactual reasoning and causation," Dissertation, 1996.C. Ortiz, "Causal Pathways of Rational Action," in Proceedings of the Twelfth National Conference on Artificial Intelligence , pages 1061-1066, 1994.
C. Ortiz, "The Semantics of Event Prevention," in Proceedings of the Eleventh National Conference on Artificial Intelligence , pages 633-688, 1993.
, 3
file://ftp.cis.upenn.edu/pub/clortiz/gothic.html