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Article: Estimation of population size based on additive hazards models for continuous-time recapture experiments

TitleEstimation of population size based on additive hazards models for continuous-time recapture experiments
Authors
KeywordsAdditive risk model
Capture-recapture experiment
Counting process
Horvitz-Thompson estimator
Nonhomogeneous Poisson process
Issue Date1999
PublisherBlackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/BIOM
Citation
Biometrics, 1999, v. 55 n. 3, p. 904-908 How to Cite?
AbstractWe use the semiparametric additive hazards model to formulate the effects of individual covariates on the capture rates in the continuous-time capture-recapture experiment, and then construct a Horvitz-Thompson-type estimator for the unknown population size. The resulting estimator is consistent and asymptotically normal with an easily estimated variance. Simulation studies show that the asymptotic approximations are adequate for practical use when the average capture probabilities exceed .5 Ignoring covariates would underestimate the population size and the coverage probability is poor A wildlife example is provided.
Persistent Identifierhttp://hdl.handle.net/10722/82770
ISSN
2015 Impact Factor: 1.36
2015 SCImago Journal Rankings: 1.906
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYip, PSFen_HK
dc.contributor.authorZhou, Yen_HK
dc.contributor.authorLin, DYen_HK
dc.contributor.authorFang, XZen_HK
dc.date.accessioned2010-09-06T08:33:13Z-
dc.date.available2010-09-06T08:33:13Z-
dc.date.issued1999en_HK
dc.identifier.citationBiometrics, 1999, v. 55 n. 3, p. 904-908en_HK
dc.identifier.issn0006-341Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/82770-
dc.description.abstractWe use the semiparametric additive hazards model to formulate the effects of individual covariates on the capture rates in the continuous-time capture-recapture experiment, and then construct a Horvitz-Thompson-type estimator for the unknown population size. The resulting estimator is consistent and asymptotically normal with an easily estimated variance. Simulation studies show that the asymptotic approximations are adequate for practical use when the average capture probabilities exceed .5 Ignoring covariates would underestimate the population size and the coverage probability is poor A wildlife example is provided.en_HK
dc.languageengen_HK
dc.publisherBlackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/BIOMen_HK
dc.relation.ispartofBiometricsen_HK
dc.rightsBiometrics. Copyright © Blackwell Publishing Ltd.en_HK
dc.subjectAdditive risk modelen_HK
dc.subjectCapture-recapture experimenten_HK
dc.subjectCounting processen_HK
dc.subjectHorvitz-Thompson estimatoren_HK
dc.subjectNonhomogeneous Poisson processen_HK
dc.titleEstimation of population size based on additive hazards models for continuous-time recapture experimentsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0006-341X&volume=55&spage=184&epage=188&date=1999&atitle=Estimation+of+population+size+based+on+additive+hazard+models+for+continuous+time+recapture+experimentsen_HK
dc.identifier.emailYip, PSF: sfpyip@hku.hken_HK
dc.identifier.authorityYip, PSF=rp00596en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.0006-341X.1999.00904.x-
dc.identifier.pmid11315026-
dc.identifier.scopuseid_2-s2.0-0032887511en_HK
dc.identifier.hkuros49046en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032887511&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume55en_HK
dc.identifier.issue3en_HK
dc.identifier.spage904en_HK
dc.identifier.epage908en_HK
dc.identifier.isiWOS:000082683000035-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridYip, PSF=7102503720en_HK
dc.identifier.scopusauthoridZhou, Y=24292254900en_HK
dc.identifier.scopusauthoridLin, DY=7403692293en_HK
dc.identifier.scopusauthoridFang, XZ=7401433115en_HK

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