Title
Hierarchical conceptual spaces for concept combination.
Abstract
We introduce a hierarchical framework for conjunctive concept combination based on conceptual spaces and random set theory. The model has the flexibility to account for composition of concepts at various levels of complexity. We show that the conjunctive model includes linear combination as a special case, and that the more general model can account for non-compositional behaviours such as overextension, non-commutativity, preservation of necessity and impossibility of attributes and to some extent, attribute loss or emergence. We investigate two further aspects of human concept use, the conjunction fallacy and the 'guppy effect'.
Year
DOI
Venue
2016
10.1016/j.artint.2016.04.008
Artif. Intell.
Keywords
Field
DocType
Conceptual spaces,Concept composition,Random sets
Linear combination,Vagueness,Random set theory,Impossibility,Conjunction fallacy,Artificial intelligence,Mathematics,Special case
Journal
Volume
Issue
ISSN
237
C
0004-3702
Citations 
PageRank 
References 
14
0.68
16
Authors
2
Name
Order
Citations
PageRank
Martha Lewis1274.06
Jonathan Lawry217219.06