Results 91 to 100 of about 5,713 (196)
Variable selection in semiparametric regression modeling
The Annals of Statistics, 2008 In this paper, we are concerned with how to select significant variables in semiparametric modeling. Variable selection for semiparametric regression models consists of two components: model selection for nonparametric components and selection of significant variables for the parametric portion.
Li, Runze, Liang, Hua
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A Comparative Review of Specification Tests for Diffusion Models
International Statistical Review, Volume 94, Issue 2, Page 347-381, August 2026.Summary Diffusion models play an essential role in modelling continuous‐time stochastic processes in the financial field. Therefore, several proposals have been developed in the last decades to test the specification of stochastic differential equations.
A. López‐Pérez +3 more
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Semiparametric regression analysis of doubly-censored data with applications to incubation period estimation. [PDF]
Lifetime Data Anal, 2023 Wong KY, Zhou Q, Hu T.
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Climate change and crop resilience: harnessing metabolomics for predicting stress tolerance
New Phytologist, Volume 251, Issue 3, Page 975-995, August 2026.Summarised methodology for metabolite biomarker discovery and genomic targets selection for those metabolites to predict high‐throughput phenotypic and agronomic traits of interest for direct uptake in breeding programmes. Summary Global warming is driving climate change to levels not experienced since the advent of agriculture, primarily due to ...
Agyeya Pratap +3 more
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Semiparametric regression on cumulative incidence function with interval-censored competing risks data and missing event types. [PDF]
Biostatistics, 2022 Park J +3 more
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Oxford Bulletin of Economics and Statistics, Volume 88, Issue 4, Page 871-889, August 2026.ABSTRACT Since the seminal contributions of Friedman and Schwartz and of Hendry and Ericsson, instability in money demand has remained a central issue in the literature. This study broadens and generalizes the first evidence for the United Kingdom of stable long‐ and short‐run broad money demand extending back to the nineteenth century. Using nonlinear
Álvaro Escribano +2 more
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Estimating equivalence scales and non-food needs in Egypt: Parametric and semiparametric regression modeling. [PDF]
PLoS One, 2021 Awwad FA, Abdel-Rahman S, Abonazel MR.
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Estimation of a semiparametric mixture of regressions model [PDF]
Journal of Nonparametric Statistics, 2013 We introduce in this paper a new mixture of regressions model which is a generalisation of the semiparametric two-component mixture model studied in Bordes, Delmas, and Vandekerkhove [(2006b), ‘Semiparametric Estimation of a Two-component Mixture Model When a Component is Known’, Scandinavian Journal of Statistics, 33, 733–752].
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Editorial Introduction to the 40th Anniversary Special Issue
Oxford Bulletin of Economics and Statistics, Volume 88, Issue 4, Page 569-572, August 2026.ABSTRACT We introduce this special issue, based on the proceedings of a conference held in the Department of Economics in the University of Oxford from 7 to 9 April 2025, organised to commemorate the 40th anniversary of cointegration. Following a setting of the scene and discussion of the motivation for the conference, the papers are summarised in ...
Anindya Banerjee +2 more
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Obesity Reviews, Volume 27, Issue 8, August 2026.ABSTRACT Gut microbiota may contribute to the adiposity‐associated disease risk, but human studies reported inconsistent associations of adiposity with gut microbiota composition. We examined associations of body mass index (BMI) with alpha diversity and relative microbial abundance at the phylum and genus taxonomic levels (based on 16S rRNA amplicon ...
Carolina Schwedhelm +27 more
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