Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Qian M. Zhou"'
Publikováno v:
Diagnostic and Prognostic Research, Vol 5, Iss 1, Pp 1-15 (2021)
Abstract Background Incremental value (IncV) evaluates the performance change between an existing risk model and a new model. Different IncV metrics do not always agree with each other. For example, compared with a prescribed-dose model, an ovarian-d
Externí odkaz:
https://doaj.org/article/25fbabd3553d4d829d25055e4dfe5ca8
Publikováno v:
Statistical Theory and Related Fields, Vol 1, Iss 2, Pp 159-170 (2017)
Providing accurate and dynamic age-specific risk prediction is a crucial step in precision medicine. In this manuscript, we introduce an approach for estimating the τ-year age-specific absolute risk directly via a flexible varying coefficient model.
Externí odkaz:
https://doaj.org/article/4b876c874e604e9aa8bfdbeef7bcd59d
Publikováno v:
Biometrical Journal. 64:1240-1259
Nested case control (NCC) is a sampling method widely used for developing and evaluating risk models with expensive biomarkers on large prospective cohort studies. In a typical NCC design, biomarker values are obtained on a subcohort, where cases con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1502ce9a0e7dc5a8b306d4294522e56d
https://doi.org/10.1002/bimj.202100194
https://doi.org/10.1002/bimj.202100194
Autor:
Kathleen Ragsdale, Mary R. Read-Wahidi, Qian M. Zhou, Kerry Clark, Mawuli A. K. Asigbee, Courtney Tamimie, Peter Goldsmith
Publikováno v:
Food Security. 14:1045-1062
The Soybean Uptake and Network Survey was administered to a random sample of 832 smallholder male and female farmers in northern Ghana to explore gender and other factors related to soybean production. We investigated the effect of receiving a Soybea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49306b1ea97223f5311f90321b8776c
https://doi.org/10.1007/s12571-022-01263-2
https://doi.org/10.1007/s12571-022-01263-2
Publikováno v:
Theoretical Computer Science. 909:39-53
Backoff algorithms are used in many distributed systems where multiple devices contend for a shared resource. For the classic balls-into-bins problem, the number of singletons - those bins with a single ball - is important to the analysis of several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27f22db50624bc6a4ea8641a184ba0c9
https://doi.org/10.1016/j.tcs.2022.01.026
https://doi.org/10.1016/j.tcs.2022.01.026
Publikováno v:
Diagnostic and Prognostic Research, Vol 5, Iss 1, Pp 1-15 (2021)
Diagnostic and Prognostic Research
Diagnostic and Prognostic Research
Background Incremental value (IncV) evaluates the performance change between an existing risk model and a new model. Different IncV metrics do not always agree with each other. For example, compared with a prescribed-dose model, an ovarian-dose model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94684e685337e75ac3d5c424109586a3
https://doaj.org/article/25fbabd3553d4d829d25055e4dfe5ca8
https://doaj.org/article/25fbabd3553d4d829d25055e4dfe5ca8
Publikováno v:
Statistical Papers. 62:1697-1721
In this paper, we propose a goodness-of-fit test, named pseudo “in-and-out-of-likelihood” (PIOL) ratio test, to check for misspecification in semi-parametric copula models for univariate time series. The proposed test extends the idea of the IOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12884a3e71bbc7b64f09f3a32b132b3a
https://doi.org/10.1007/s00362-019-01153-4
https://doi.org/10.1007/s00362-019-01153-4
Publikováno v:
Journal of Studies on Alcohol and Drugs. 80:641-650
Objective:Women are less likely than men to be arrested for driving under the influence (DUI) of alcohol or another drug, yet their proportion of DUI offenders is growing. Understanding how DUI rec...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7c00e083997feb763ecdc140b82e643
https://doi.org/10.15288/jsad.2019.80.641
https://doi.org/10.15288/jsad.2019.80.641
Publikováno v:
Journal of studies on alcohol and drugs. 80(6)
Women are less likely than men to be arrested for driving under the influence (DUI) of alcohol or another drug, yet their proportion of DUI offenders is growing. Understanding how DUI recidivism risk varies for men and women is of practical utility f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c2d9817f55be2c9646e1556115dd5a82
https://pubmed.ncbi.nlm.nih.gov/31790354
https://pubmed.ncbi.nlm.nih.gov/31790354
Publikováno v:
Statistics in medicine, vol 37, iss 10
BASE-Bielefeld Academic Search Engine
BASE-Bielefeld Academic Search Engine
Prediction performance of a risk scoring system needs to be carefully assessed before its adoption in clinical practice. Clinical preventive care often uses risk scores to screen asymptomatic population. The primary clinical interest is to predict th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82577d07e97a57c108d5b78b42cf109f
https://escholarship.org/uc/item/1hc811c0
https://escholarship.org/uc/item/1hc811c0
