Matches in SemOpenAlex for { <https://semopenalex.org/work/W3148300295> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W3148300295 abstract "Dempster and Rubin(DR) in their JRSSB paper considered the statistical error caused by data rounding in a linear regression model and compared the Sheppard correction,BRB correction and the ordinary LSE by simulations.Some asymptotic results when the rounding scale tends to 0 were also presented.In a previous research,we found that the ordinary sample variance of rounded data from normal populations is always inconsistent while the sample mean of rounded data is consistent if and only if the true mean is a multiple of the half rounding scale.In the light of these results,in this paper we further investigate the rounding errors in linear regressions.We notice that these results form the basic reasons that the Sheppard corrections perform better than other methods in DR examples and their conclusion in general cases is incorrect.Examples in which the Sheppard correction works worse than the BRB correction are also given.Furthermore,we propose a new approach to estimate the parameters,called two-stage estimator,and establish the consistency and asymptotic normality of the new estimators." @default.
- W3148300295 created "2021-04-13" @default.
- W3148300295 creator A5089969477 @default.
- W3148300295 date "2010-01-01" @default.
- W3148300295 modified "2023-09-24" @default.
- W3148300295 title "Revisit of Sheppard corrections in linear regression" @default.
- W3148300295 hasPublicationYear "2010" @default.
- W3148300295 type Work @default.
- W3148300295 sameAs 3148300295 @default.
- W3148300295 citedByCount "0" @default.
- W3148300295 crossrefType "journal-article" @default.
- W3148300295 hasAuthorship W3148300295A5089969477 @default.
- W3148300295 hasConcept C105795698 @default.
- W3148300295 hasConcept C111919701 @default.
- W3148300295 hasConcept C118615104 @default.
- W3148300295 hasConcept C121332964 @default.
- W3148300295 hasConcept C136625980 @default.
- W3148300295 hasConcept C163175372 @default.
- W3148300295 hasConcept C185429906 @default.
- W3148300295 hasConcept C2776436953 @default.
- W3148300295 hasConcept C2778755073 @default.
- W3148300295 hasConcept C33923547 @default.
- W3148300295 hasConcept C41008148 @default.
- W3148300295 hasConcept C48921125 @default.
- W3148300295 hasConcept C62520636 @default.
- W3148300295 hasConcept C65778772 @default.
- W3148300295 hasConceptScore W3148300295C105795698 @default.
- W3148300295 hasConceptScore W3148300295C111919701 @default.
- W3148300295 hasConceptScore W3148300295C118615104 @default.
- W3148300295 hasConceptScore W3148300295C121332964 @default.
- W3148300295 hasConceptScore W3148300295C136625980 @default.
- W3148300295 hasConceptScore W3148300295C163175372 @default.
- W3148300295 hasConceptScore W3148300295C185429906 @default.
- W3148300295 hasConceptScore W3148300295C2776436953 @default.
- W3148300295 hasConceptScore W3148300295C2778755073 @default.
- W3148300295 hasConceptScore W3148300295C33923547 @default.
- W3148300295 hasConceptScore W3148300295C41008148 @default.
- W3148300295 hasConceptScore W3148300295C48921125 @default.
- W3148300295 hasConceptScore W3148300295C62520636 @default.
- W3148300295 hasConceptScore W3148300295C65778772 @default.
- W3148300295 hasLocation W31483002951 @default.
- W3148300295 hasOpenAccess W3148300295 @default.
- W3148300295 hasPrimaryLocation W31483002951 @default.
- W3148300295 hasRelatedWork W1273855139 @default.
- W3148300295 hasRelatedWork W2010968162 @default.
- W3148300295 hasRelatedWork W2044532680 @default.
- W3148300295 hasRelatedWork W2065163084 @default.
- W3148300295 hasRelatedWork W2100559022 @default.
- W3148300295 hasRelatedWork W2111909533 @default.
- W3148300295 hasRelatedWork W2114439864 @default.
- W3148300295 hasRelatedWork W2132203571 @default.
- W3148300295 hasRelatedWork W2480885269 @default.
- W3148300295 hasRelatedWork W28357453 @default.
- W3148300295 hasRelatedWork W3031037666 @default.
- W3148300295 hasRelatedWork W3042248412 @default.
- W3148300295 hasRelatedWork W3099802057 @default.
- W3148300295 hasRelatedWork W3106291442 @default.
- W3148300295 hasRelatedWork W3116988116 @default.
- W3148300295 hasRelatedWork W3123608619 @default.
- W3148300295 hasRelatedWork W3125623249 @default.
- W3148300295 hasRelatedWork W2248210870 @default.
- W3148300295 hasRelatedWork W2507674160 @default.
- W3148300295 hasRelatedWork W3121148610 @default.
- W3148300295 isParatext "false" @default.
- W3148300295 isRetracted "false" @default.
- W3148300295 magId "3148300295" @default.
- W3148300295 workType "article" @default.