Dominance and optimisation based on scale-invariant maximum margin preference learning

dc.contributor.authorMontazery, Mojtaba
dc.contributor.authorWilson, Nic
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2020-12-01T16:25:51Z
dc.date.available2020-12-01T16:25:51Z
dc.date.issued2017-08
dc.date.updated2020-11-04T13:14:01Z
dc.description.abstractIn the task of preference learning, there can be natural invariance properties that one might often expect a method to satisfy. These include (i) invariance to scaling of a pair of alternatives, e.g., replacing a pair ( a,b ) by (2 a ,2 b ); and (ii) invariance to rescaling of features across all alternatives. Maximum margin learning approaches satisfy such invariance properties for pairs of test vectors, but not for the preference input pairs, i.e., scaling the inputs in a different way could result in a different preference relation. In this paper we define and analyse more cautious preference relations that are invariant to the scaling of features, or inputs, or both simultaneously; this leads to computational methods for testing dominance with respect to the induced relations, and for generating optimal solutions among a set of alternatives. In our experiments, we compare the relations and their associated optimality sets based on their decisiveness, computation time and cardinality of the optimal set. We also discuss connections with imprecise probability.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationMontazery, M. and Wilson, N. (2017) 'Dominance and Optimisation Based on Scale-Invariant Maximum Margin Preference Learning', IJCAI'17: Proceedings of the 26th International Joint Conference on Artificial Intelligence, Melbourne, Australia 19-25 August, pp. 1209-1215. doi: 10.24963/ijcai.2017/168en
dc.identifier.doi10.24963/ijcai.2017/168en
dc.identifier.endpage1215en
dc.identifier.isbn978-0-9992411-0-3
dc.identifier.startpage1209en
dc.identifier.urihttps://hdl.handle.net/10468/10799
dc.language.isoenen
dc.publisherInternational Joint Conferences on Artificial Intelligenceen
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Research Centres/12/RC/2289/IE/INSIGHT - Irelands Big Data and Analytics Research Centre/en
dc.relation.urihttps://www.ijcai.org/Proceedings/2017
dc.rights© 2017 International Joint Conferences on Artificial Intelligenceen
dc.subjectArtificial intelligence (AI)en
dc.subjectAI technologyen
dc.subjectPreference learningen
dc.subjectKnowledge representation, reasoning, and logic: Preferencesen
dc.subjectMachine Learning: learning preferences or rankingsen
dc.subjectMachine learningen
dc.subjectUncertainty in AIen
dc.subjectKnowledge representationen
dc.titleDominance and optimisation based on scale-invariant maximum margin preference learningen
dc.typeConference itemen
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
InvarMMPrefs-IJCAI17.pdf
Size:
297.91 KB
Format:
Adobe Portable Document Format
Description:
Accepted version
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
2.71 KB
Format:
Item-specific license agreed upon to submission
Description: