Matches in SemOpenAlex for { <https://semopenalex.org/work/W3195850529> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W3195850529 abstract "Specific econometric models—such as the Cox regression, conditional logistic regression, and panel-data models—have likelihood functions that do not meet the so-called linear-form requirement. That means that the model's overall log-likelihood function does not correspond to the sum of each observation's log-likelihood contribution. Stata's ml command can fit said models using a particular group of evaluators: the d-family evaluators. Unfortunately, they have some limitations; one is that we cannot directly produce the score functions from the postestimation command predict. This missing feature triggers the need for tailored computational routines from developers that might need those functions to compute, for example, robust variance–covariance matrices. In this talk, I present a way to compute the score functions numerically using Mata's deriv() function with minimum extra programming other than the log-likelihood function. The procedure is exemplified by replicating the robust variance–covariance matrix produced by the clogit command using simulated data. The results show negligible numerical differences (e-09) between the clogit robust variance–covariance matrix and the numerically approximated one using Mata's deriv() function." @default.
- W3195850529 created "2021-08-30" @default.
- W3195850529 creator A5085458847 @default.
- W3195850529 date "2021-08-07" @default.
- W3195850529 modified "2023-09-27" @default.
- W3195850529 title "Hunting for the missing score functions" @default.
- W3195850529 hasPublicationYear "2021" @default.
- W3195850529 type Work @default.
- W3195850529 sameAs 3195850529 @default.
- W3195850529 citedByCount "0" @default.
- W3195850529 crossrefType "posted-content" @default.
- W3195850529 hasAuthorship W3195850529A5085458847 @default.
- W3195850529 hasConcept C105795698 @default.
- W3195850529 hasConcept C119340705 @default.
- W3195850529 hasConcept C121955636 @default.
- W3195850529 hasConcept C137250428 @default.
- W3195850529 hasConcept C138885662 @default.
- W3195850529 hasConcept C14036430 @default.
- W3195850529 hasConcept C144133560 @default.
- W3195850529 hasConcept C149782125 @default.
- W3195850529 hasConcept C151956035 @default.
- W3195850529 hasConcept C178650346 @default.
- W3195850529 hasConcept C185142706 @default.
- W3195850529 hasConcept C186215838 @default.
- W3195850529 hasConcept C196083921 @default.
- W3195850529 hasConcept C21430997 @default.
- W3195850529 hasConcept C23922673 @default.
- W3195850529 hasConcept C2776401178 @default.
- W3195850529 hasConcept C28826006 @default.
- W3195850529 hasConcept C33923547 @default.
- W3195850529 hasConcept C41895202 @default.
- W3195850529 hasConcept C49781872 @default.
- W3195850529 hasConcept C61420037 @default.
- W3195850529 hasConcept C78458016 @default.
- W3195850529 hasConcept C86803240 @default.
- W3195850529 hasConcept C89106044 @default.
- W3195850529 hasConcept C91602232 @default.
- W3195850529 hasConcept C9357733 @default.
- W3195850529 hasConceptScore W3195850529C105795698 @default.
- W3195850529 hasConceptScore W3195850529C119340705 @default.
- W3195850529 hasConceptScore W3195850529C121955636 @default.
- W3195850529 hasConceptScore W3195850529C137250428 @default.
- W3195850529 hasConceptScore W3195850529C138885662 @default.
- W3195850529 hasConceptScore W3195850529C14036430 @default.
- W3195850529 hasConceptScore W3195850529C144133560 @default.
- W3195850529 hasConceptScore W3195850529C149782125 @default.
- W3195850529 hasConceptScore W3195850529C151956035 @default.
- W3195850529 hasConceptScore W3195850529C178650346 @default.
- W3195850529 hasConceptScore W3195850529C185142706 @default.
- W3195850529 hasConceptScore W3195850529C186215838 @default.
- W3195850529 hasConceptScore W3195850529C196083921 @default.
- W3195850529 hasConceptScore W3195850529C21430997 @default.
- W3195850529 hasConceptScore W3195850529C23922673 @default.
- W3195850529 hasConceptScore W3195850529C2776401178 @default.
- W3195850529 hasConceptScore W3195850529C28826006 @default.
- W3195850529 hasConceptScore W3195850529C33923547 @default.
- W3195850529 hasConceptScore W3195850529C41895202 @default.
- W3195850529 hasConceptScore W3195850529C49781872 @default.
- W3195850529 hasConceptScore W3195850529C61420037 @default.
- W3195850529 hasConceptScore W3195850529C78458016 @default.
- W3195850529 hasConceptScore W3195850529C86803240 @default.
- W3195850529 hasConceptScore W3195850529C89106044 @default.
- W3195850529 hasConceptScore W3195850529C91602232 @default.
- W3195850529 hasConceptScore W3195850529C9357733 @default.
- W3195850529 hasLocation W31958505291 @default.
- W3195850529 hasOpenAccess W3195850529 @default.
- W3195850529 hasPrimaryLocation W31958505291 @default.
- W3195850529 hasRelatedWork W119425601 @default.
- W3195850529 hasRelatedWork W1537579592 @default.
- W3195850529 hasRelatedWork W1907564256 @default.
- W3195850529 hasRelatedWork W1984684068 @default.
- W3195850529 hasRelatedWork W2016654346 @default.
- W3195850529 hasRelatedWork W2029859258 @default.
- W3195850529 hasRelatedWork W2480108927 @default.
- W3195850529 hasRelatedWork W2516209722 @default.
- W3195850529 hasRelatedWork W2545491858 @default.
- W3195850529 hasRelatedWork W2551158135 @default.
- W3195850529 hasRelatedWork W2559877781 @default.
- W3195850529 hasRelatedWork W2799230682 @default.
- W3195850529 hasRelatedWork W2945965510 @default.
- W3195850529 hasRelatedWork W2963709384 @default.
- W3195850529 hasRelatedWork W2981381501 @default.
- W3195850529 hasRelatedWork W3001934349 @default.
- W3195850529 hasRelatedWork W3006365256 @default.
- W3195850529 hasRelatedWork W3047729007 @default.
- W3195850529 hasRelatedWork W3112029312 @default.
- W3195850529 hasRelatedWork W3139204637 @default.
- W3195850529 isParatext "false" @default.
- W3195850529 isRetracted "false" @default.
- W3195850529 magId "3195850529" @default.
- W3195850529 workType "article" @default.