Matches in UGent Biblio for { <https://biblio.ugent.be/publication/445579#aggregation> ?p ?o. }
Showing items 1 to 34 of
34
with 100 items per page.
- aggregation classification "P1".
- aggregation creator person.
- aggregation date "2008".
- aggregation format "application/pdf".
- aggregation hasFormat 445579.bibtex.
- aggregation hasFormat 445579.csv.
- aggregation hasFormat 445579.dc.
- aggregation hasFormat 445579.didl.
- aggregation hasFormat 445579.doc.
- aggregation hasFormat 445579.json.
- aggregation hasFormat 445579.mets.
- aggregation hasFormat 445579.mods.
- aggregation hasFormat 445579.rdf.
- aggregation hasFormat 445579.ris.
- aggregation hasFormat 445579.txt.
- aggregation hasFormat 445579.xls.
- aggregation hasFormat 445579.yaml.
- aggregation isPartOf urn:isbn:9783540850267.
- aggregation isPartOf urn:issn:1615-3871.
- aggregation isPartOf urn:issn:1860-0794.
- aggregation language "eng".
- aggregation publisher "Springer".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Mathematics and Statistics".
- aggregation title "Lower and upper covariance".
- aggregation abstract "We give a definition for lower and upper covariance in Walley's theory of imprecise probabilities (or coherent lower previsions) that is direct, i.e., does not refer to credal sets. It generalizes Walley's definition for lower and upper variance. Just like Walley's definition of lower and upper variance, our definition for lower and upper covariance is compatible with the credal set approach; i.e., we also provide a covariance envelope theorem. Our approach mirrors the one taken by Walley: we first reformulate the calculation of a covariance as an optimization problem and then generalize this optimization problem to lower and upper previsions. We also briefly discuss the still unclear meaning of lower and upper (co)variances and mention some ideas about generalizations to other central moments.".
- aggregation authorList BK209934.
- aggregation endPage "330".
- aggregation startPage "323".
- aggregation volume "48".
- aggregation aggregates 1137922.
- aggregation isDescribedBy 445579.
- aggregation similarTo 978-3-540-85027-4_39.
- aggregation similarTo LU-445579.