Matches in SemOpenAlex for { <https://semopenalex.org/work/W4298309117> ?p ?o ?g. }
Showing items 1 to 58 of
58
with 100 items per page.
- W4298309117 abstract "Great strides have been made in the field of reconstructing past temperatures based on models relating temperature to temperature-sensitive paleoclimate proxies. One of the goals of such reconstructions is to assess if current climate is anomalous in a millennial context. These regression based approaches model the conditional mean of the temperature distribution as a function of paleoclimate proxies (or vice versa). Some of the recent focus in the area has considered methods which help reduce the uncertainty inherent in such statistical paleoclimate reconstructions, with the ultimate goal of improving the confidence that can be attached to such endeavors. A second important scientific focus in the subject area is the area of forward models for proxies, the goal of which is to understand the way paleoclimate proxies are driven by temperature and other environmental variables. In this paper we introduce novel statistical methodology for (1) quantile regression with autoregressive residual structure, (2) estimation of corresponding model parameters, (3) development of a rigorous framework for specifying uncertainty estimates of quantities of interest, yielding (4) statistical byproducts that address the two scientific foci discussed above. Our statistical methodology demonstrably produces a more robust reconstruction than is possible by using conditional-mean-fitting methods. Our reconstruction shares some of the common features of past reconstructions, but also gains useful insights. More importantly, we are able to demonstrate a significantly smaller uncertainty than that from previous regression methods. In addition, the quantile regression component allows us to model, in a more complete and flexible way than least squares, the conditional distribution of temperature given proxies. This relationship can be used to inform forward models relating how proxies are driven by temperature." @default.
- W4298309117 created "2022-10-02" @default.
- W4298309117 creator A5060531981 @default.
- W4298309117 creator A5091424272 @default.
- W4298309117 date "2013-08-26" @default.
- W4298309117 modified "2023-10-01" @default.
- W4298309117 title "A Methodology for Robust Multiproxy Paleoclimate Reconstructions and Modeling of Temperature Conditional Quantiles" @default.
- W4298309117 doi "https://doi.org/10.48550/arxiv.1308.5736" @default.
- W4298309117 hasPublicationYear "2013" @default.
- W4298309117 type Work @default.
- W4298309117 citedByCount "0" @default.
- W4298309117 crossrefType "posted-content" @default.
- W4298309117 hasAuthorship W4298309117A5060531981 @default.
- W4298309117 hasAuthorship W4298309117A5091424272 @default.
- W4298309117 hasBestOaLocation W42983091171 @default.
- W4298309117 hasConcept C105795698 @default.
- W4298309117 hasConcept C111368507 @default.
- W4298309117 hasConcept C118671147 @default.
- W4298309117 hasConcept C127313418 @default.
- W4298309117 hasConcept C132651083 @default.
- W4298309117 hasConcept C149782125 @default.
- W4298309117 hasConcept C151730666 @default.
- W4298309117 hasConcept C2779343474 @default.
- W4298309117 hasConcept C33683781 @default.
- W4298309117 hasConcept C33923547 @default.
- W4298309117 hasConcept C41008148 @default.
- W4298309117 hasConcept C63817138 @default.
- W4298309117 hasConcept C83546350 @default.
- W4298309117 hasConceptScore W4298309117C105795698 @default.
- W4298309117 hasConceptScore W4298309117C111368507 @default.
- W4298309117 hasConceptScore W4298309117C118671147 @default.
- W4298309117 hasConceptScore W4298309117C127313418 @default.
- W4298309117 hasConceptScore W4298309117C132651083 @default.
- W4298309117 hasConceptScore W4298309117C149782125 @default.
- W4298309117 hasConceptScore W4298309117C151730666 @default.
- W4298309117 hasConceptScore W4298309117C2779343474 @default.
- W4298309117 hasConceptScore W4298309117C33683781 @default.
- W4298309117 hasConceptScore W4298309117C33923547 @default.
- W4298309117 hasConceptScore W4298309117C41008148 @default.
- W4298309117 hasConceptScore W4298309117C63817138 @default.
- W4298309117 hasConceptScore W4298309117C83546350 @default.
- W4298309117 hasLocation W42983091171 @default.
- W4298309117 hasLocation W42983091172 @default.
- W4298309117 hasOpenAccess W4298309117 @default.
- W4298309117 hasPrimaryLocation W42983091171 @default.
- W4298309117 hasRelatedWork W1561163178 @default.
- W4298309117 hasRelatedWork W2079454017 @default.
- W4298309117 hasRelatedWork W2143384043 @default.
- W4298309117 hasRelatedWork W2147319710 @default.
- W4298309117 hasRelatedWork W2563003513 @default.
- W4298309117 hasRelatedWork W2996690168 @default.
- W4298309117 hasRelatedWork W3014722738 @default.
- W4298309117 hasRelatedWork W3152066150 @default.
- W4298309117 hasRelatedWork W4237949580 @default.
- W4298309117 hasRelatedWork W4283591047 @default.
- W4298309117 isParatext "false" @default.
- W4298309117 isRetracted "false" @default.
- W4298309117 workType "article" @default.