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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Shape-on-Scalar Regression Models: Going Beyond Prealigned Non-Euclidean Responses
标量 形状回归模型 超越预先对齐 非欧几里得
2023/5/5
The problem of using covariates to predict shapes of objects in a regression setting is important in many fields. A formal statistical approach, termed geodesic regression model, is commonly used for ...
Evaluating the geometric shape of a flying paraglider
Paraglider close-range photogrammetry geometric shape data acquisition in flight
2014/7/30
This paper describes the photogrammetric approach to find the geometric shape of a paraglider. As its geometry is only available during the flight this had to be done under special conditions. The lay...
Shape theory via affine transformation: Some generalisations
Jacobians Jack polynomials generalised hypergeometric functions
2011/2/28
This work sets the statistical affine shape theory in the context of real normed divi-sion algebras. The general densities apply for every field: real, complex, quaternion,octonion, and for any noncen...
We use basic results from shape theory to investigate inverse systems of covers and the corresponding fundamental pro-groups. Many of the standard shape-theoretic definitions become simpler in the con...
Relationship Between Two Classes of Shape-Invariant Potentials
shape-invariant potential superpotential multi-parameter
deformation
2007/8/15
2001Vol.36No.4pp.391-394DOI:
Relationship Between Two Classes of Shape-Invariant Potentials
QIAN Shang-Wu1 and GU Zhi-Yu2
1 Department of Physics, Peking University, Be...