Výsledky vyhledávání - "Land Walker H"

Akademický článek

Improving CT prediction of treatment response in patients with metastatic colorectal carcinoma using statistical learning theory

Autor: Krupinski Elizabeth A, Gottlieb Ronald, Margolis Dan, Land Walker H, Yang Jack Y

Publikováno v: BMC Genomics, Vol 11, Iss Suppl 3, p S15 (2010)

Abstract Background Significant interest exists in establishing radiologic imaging as a valid biomarker for assessing the response of cancer to a variety of treatments. To address this problem, we have chosen to study patients with metastatic colorec

Externí odkaz: https://doaj.org/article/fe303309d156416783a5f7f96c109e59

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Akademický článek

Statistical learning methods as a preprocessing step for survival analysis: evaluation of concept using lung cancer data

Autor: Behera Madhusmita, Fowler Erin E, Owonikoko Taofeek K, Land Walker H, Mayfield William, Chen Zhengjia, Khuri Fadlo R, Ramalingam Suresh S, Heine John J

Publikováno v: BioMedical Engineering OnLine, Vol 10, Iss 1, p 97 (2011)

Abstract Background Statistical learning (SL) techniques can address non-linear relationships and small datasets but do not provide an output that has an epidemiologic interpretation. Methods A small set of clinical variables (CVs) for stage-1 non-sm

Externí odkaz: https://doaj.org/article/b5b18dac69f1468da0e4e406332ccf68

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Akademický článek

Statistical learning techniques applied to epidemiology: a simulated case-control comparison study with logistic regression

Autor: Land Walker H, Heine John J, Egan Kathleen M

Publikováno v: BMC Bioinformatics, Vol 12, Iss 1, p 37 (2011)

Abstract Background When investigating covariate interactions and group associations with standard regression analyses, the relationship between the response variable and exposure may be difficult to characterize. When the relationship is nonlinear,

Externí odkaz: https://doaj.org/article/10faec86b15341f2aede74dabac4023b

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