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A Consistent Heteroskedasticity‐Robust LM‐Type Specification Test for Semiparametric Models

Journal of Applied Econometrics, EarlyView.
ABSTRACT This article develops a heteroskedasticity‐robust Lagrange Multiplier‐type specification test for semiparametric regression models. The test is able to detect a wide class of deviations from the null hypothesis. The test statistic is based on the estimates from the restricted semiparametric model, can be computed in a regression‐based way, and
Ivan Korolev
wiley   +1 more source

Conserving time-integration of beams under contact constrains using B-Spline interpolation

, 2011
Alberto Sibilieau, José Muñoz Romero
openalex   +1 more source

Wavefront fitting for spatial-frequency-band characterization: comparison of Zernike, Gaussian RBF, and B-spline methods

Yanghao Zheng, Naitao Song
openalex   +1 more source

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Extending Ball B-spline by B-spline

Computer Aided Geometric Design, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xinyue Liu, Xingce Wang, Zhongke Wu, Dan Zhang, Xiangyuan Liu   +4 more
openaire   +1 more source

G2 Blending Ball B-Spline Curve by B-Spline

Proceedings of the ACM on Computer Graphics and Interactive Techniques, 2023
Blending two Ball B-Spline Curves(BBSC) is an important tool in modeling tubular objects. In this paper, we propose a new BBSC blending method. Our method has the following three main contributions: First, we use BBSC instead of ball Bézier to model the blending part to expand the solution space and make the resultant BBSC have better fairness. Second,
Yuming Zhao, Zhongke Wu, Xingce Wang, Xinyue Liu   +3 more
openaire   +1 more source

NUAT B-spline curves

Computer Aided Geometric Design, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Guozhao, Chen, Qinyu, Zhou, Minghua   +2 more
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B-Splines

WIREs Computational Statistics, 2010
AbstractB‐splines are a family of smooth curves that can be constructed to interpolate or approximate a set of control points. They are used extensively for curve and surface design in engineering and media applications. Their popularity comes from the fact that they offer a simple and intuitive means of adjusting the shape of a curve or surface ...
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B-spline FIR filters

Circuits Systems and Signal Processing, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pang, D., Ferrari, L. A., Sankar, P. V.
openaire   +1 more source