Evaluat ing Options in a Context
نویسندگان
چکیده
J o h n F. Hor ty* P h i l o s o p h y D e p a r t m e n t a n d I n s t i t u t e for A d v a n c e d C o m p u t e r S tud ie s U n i v e r s i t y o f M a r y l a n d Col lege P a r k , M D 20742 h o r t y © u m i a c s , umd. edu M a r t h a E. Po l l a c k t D e p a r t m e n t of C o m p u t e r Science a n d In t e l l i gen t S y s t e m s P r o g r a m U n i v e r s i t y of P i t t s b u r g h P i t t s b u r g h , P A 15260 pollack@as, pitt. edu
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