Results 31 to 40 of about 22,043,161 (356)
Bootstrap-based model selection in subset polynomial regression
The subset polynomial regression model is wider than the polynomial regression model. This study proposes an estimate of the parameters of the subset polynomial regression model with unknown error and distribution.
Suparman Suparman+1 more
doaj +1 more source
Bootstrapping 2d ϕ 4 theory with Hamiltonian truncation data
We combine the methods of Hamiltonian Truncation and the recently proposed generalisation of the S-matrix bootstrap that includes local operators to determine the two-particle scattering amplitude and the two-particle form factor of the stress tensor at ...
Hongbin Chen+2 more
doaj +1 more source
UFBoot2: Improving the Ultrafast Bootstrap Approximation
The standard bootstrap (SBS), despite being computationally intensive, is widely used in maximum likelihood phylogenetic analyses. We recently proposed the ultrafast bootstrap approximation (UFBoot) to reduce computing time while achieving more unbiased ...
D. T. Hoang+4 more
semanticscholar +1 more source
Robust model selection using the out-of-bag bootstrap in linear regression
Outlying observations have a large influence on the linear model selection process. In this article, we present a novel approach to robust model selection in linear regression to accommodate the situations where outliers are present in the data.
Fazli Rabbi+5 more
doaj +1 more source
AIDS versus the Rotterdam Demand System: A Cox Test with Parametric Bootstrap
A Cox test with parametric bootstrap is developed to select between the linearized version of the First-Difference Almost Ideal Demand System (FDAIDS) and the Rotterdam model.
Alix Dameus+3 more
doaj +1 more source
Bootstrapping monodromy defects in the Wess-Zumino model
We use analytical bootstrap techniques to study supersymmetric monodromy defects in the critical Wess-Zumino model. In preparation for this result we first study two related systems which are interesting on their own: general monodromy defects (no susy),
Aleix Gimenez-Grau, Pedro Liendo
doaj +1 more source
Bootstrapping Macroeconometric Models [PDF]
This paper outlines a bootstrapping approach to the estimation and analysis of macroeconometric models. It integrates for dynamic, nonlinear, simultaneous equation models the bootstrapping approach to evaluating estimators initiated by Efron (1979) and the stochastic simulation approach to evaluating models' properties initiated by Adelman and Adelman (
openaire +3 more sources
Finite-size effects for anisotropic bootstrap percolation: logarithmic corrections [PDF]
In this note we analyze an anisotropic, two-dimensional bootstrap percolation model introduced by Gravner and Griffeath. We present upper and lower bounds on the finite-size effects.
A. Holroyd+28 more
core +4 more sources
Bootstrapping the O(N ) vector models [PDF]
26 pages, 5 figures; V2: typos ...
Kos, Filip+2 more
openaire +5 more sources
Bootstrap methods are widely used in statistics, and bootstrapping of residuals can be especially useful in the regression context. However, difficulties are encountered extending residual resampling to regression settings where residuals are not ...
D. Warton+2 more
semanticscholar +1 more source