Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/7488
DC Field | Value | Language |
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dc.contributor.authorall | Flandoli, F.; Dip.to di Matematica Applicata, Università di Pisa, Pisa, Italy | en |
dc.contributor.authorall | Giorgi, E.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.authorall | Aspinall, W. P.; Dept. of Earth Sciences, University of Bristol, and Aspinall & Associates, Tisbury, UK | en |
dc.contributor.authorall | Neri, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.date.accessioned | 2012-01-23T15:16:11Z | en |
dc.date.available | 2012-01-23T15:16:11Z | en |
dc.date.issued | 2011-10 | en |
dc.identifier.uri | http://hdl.handle.net/2122/7488 | en |
dc.description.abstract | The problem of ranking and weighting experts' performances when quantitative judgments are being elicited for decision support is considered. A new scoring model, the Expected Relative Frequency model, is presented, based on the closeness between central values provided by the expert and known values used for calibration. Using responses from experts in five different elicitation datasets, a cross-validation technique is used to compare this new approach with the Cooke Classical Model, the Equal Weights model, and individual experts. The analysis is performed using alternative reward schemes designed to capture proficiency either in quantifying uncertainty, or in estimating true central values. Results show that although there is only a limited probability that one approach is consistently better than another, the Cooke Classical Model is generally the most suitable for assessing uncertainties, whereas the new ERF model should be preferred if the goal is central value estimation accuracy. | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier | en |
dc.relation.ispartof | Reliability Engineering and System Safety | en |
dc.relation.ispartofseries | 10/96(2011) | en |
dc.subject | Expert elicitation | en |
dc.subject | Expert judgement | en |
dc.subject | Subjective probability | en |
dc.subject | Cross-validation | en |
dc.subject | Cooke Classical Model | en |
dc.subject | Expected Relative Frequency model | en |
dc.title | Comparison of a new expert elicitation model with the Classical Model, equal weights and single experts, using a cross-validation technique | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 1292-1310 | en |
dc.identifier.URL | http://www.sciencedirect.com/science/article/pii/S0951832011001104 | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.08. Sediments: dating, processes, transport | en |
dc.subject.INGV | 05. General::05.01. Computational geophysics::05.01.04. Statistical analysis | en |
dc.identifier.doi | 10.1016/j.ress.2011.05.012 | en |
dc.description.obiettivoSpecifico | 4.3. TTC - Scenari di pericolosità vulcanica | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Flandoli, F. | en |
dc.contributor.author | Giorgi, E. | en |
dc.contributor.author | Aspinall, W. P. | en |
dc.contributor.author | Neri, A. | en |
dc.contributor.department | Dip.to di Matematica Applicata, Università di Pisa, Pisa, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.department | Dept. of Earth Sciences, University of Bristol, and Aspinall & Associates, Tisbury, UK | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Aspinall & Associates, Beaconsfield, Buckinghamshire, UK | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.orcid | 0000-0001-6014-6042 | - |
crisitem.author.orcid | 0000-0002-3536-3624 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 05. General | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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RESS_Flandoli_etal_2011.pdf | 1.56 MB | Adobe PDF |
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