01116nas a2200181 4500000000100000000000100001008004100002260000900043653002000052653001300072653004000085653002400125100001600149245007200165300001000237490000600247520068100253 2002 d c200210aDempster-Shafer10aevidence10aplausible and paradoxical reasoning10arule of combination1 aJean Dezert00aFoundations for a new theory of plausible and paradoxical reasoning a13-570 v93 a

This paper presents an original comprehensive approach to plausible and paradoxical reasoning. It provides detailed description of a rule of combination of sources of information in a very general framework allowing for both uncertain and paradoxical information. In this new theory, the rule of combination which takes into account explicitly both conjunctions and disjunctions of assertions in the fusion process, appears to be more simple and general than the Dempster's rule of combination. Through several simple examples, where the Dempster-Shafer theory usually fails, the author shows the strong capacity of the new theory to solve difficult practical problems.