Quantum probability and conceptual combination in conjunctions
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1Department of Psychology, City University London, City University, Northampton Square, London EC1V OHB, United Kingdom. Hampton@city.ac.uk
The Behavioral and Brain Sciences
|May 16, 2013
Abstract:
I consider the general problem of category conjunctions in the light of Pothos & Busemeyer (P&B)'s quantum probability (QP) account of the conjunction fallacy. I argue that their account as presented cannot capture the "guppy effect" - the case in which a class is a better member of a conjunction A^B than it is of either A or B alone.
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