Multialternative Decision by Sampling: A Model of Decision Making Constrained by Process Data.
Sequential sampling of evidence, or evidence accumulation, has been implemented in a variety of models to explain a range of multialternative choice phenomena. But the existing models do not agree on what, exactly, the evidence is that is accumulated. They also do not agree on how this evidence is a...
| Publicado en: | Psychological Review Vol. 125; no. 4; pp. 512 - 545 |
|---|---|
| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
American Psychological Association
Jul2018
|
| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=130543553&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 130543553 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 0033295X PYV jtl: Psychological Review issn: 0033295X maglogo: N pubinfo: dt: Jul2018 vid: 125 iid: 4 pid: 34 pub: American Psychological Association artinfo: ui: 130543553 10.1037/rev0000102 ppf: 512 ppct: 33 formats: tig: atl: Multialternative Decision by Sampling: A Model of Decision Making Constrained by Process Data. aug: au: Takao Noguchi Stewart, Neil affil: University College London University of Warwick su: Decision making Sampling (Process) sug: subj: Decision making Sampling (Process) keyword: attraction effect compromise effect evidence accumulation sequential sampling similarity effect attraction effect compromise effect evidence accumulation sequential sampling similarity effect ab: Sequential sampling of evidence, or evidence accumulation, has been implemented in a variety of models to explain a range of multialternative choice phenomena. But the existing models do not agree on what, exactly, the evidence is that is accumulated. They also do not agree on how this evidence is accumulated. In this article, we use findings from process-tracing studies to constrain the evidence accumulation process. With these constraints, we extend the decision by sampling model and propose the multialternative decision by sampling (MDbS) model. In MDbS, the evidence accumulated is outcomes of pairwise ordinal comparisons between attribute values. MDbS provides a quantitative account of the attraction, compromise, and similarity effects equal to that of other models, and captures a wider range of empirical phenomena than other models. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
|---|