Results 11 to 20 of about 125,665 (304)

Reducible hyperplane sections I [PDF]

open access: yesJournal of the Mathematical Society of Japan, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A. CHANDLER, Karen   +2 more
openaire   +3 more sources

Unsupervised Nonlinear Hyperspectral Unmixing Based on Bilinear Mixture Models via Geometric Projection and Constrained Nonnegative Matrix Factorization

open access: yesRemote Sensing, 2018
Bilinear mixture model-based methods have recently shown promising capability in nonlinear spectral unmixing. However, relying on the endmembers extracted in advance, their unmixing accuracies decrease, especially when the data is highly mixed.
Bin Yang, Bin Wang, Zongmin Wu
doaj   +1 more source

CLASSIFICATION SUPPORT VECTOR MACHINE IN BREAST CANCER PATIENTS

open access: yesBarekeng, 2022
Support vector machine is one of the supervised learning methods in machine learning that is used in classification. The purpose of this study is to measure the accuracy of classification by using 3 hyperplane functions in SVM, namely linear, sigmoid ...
Siti Hadijah Hasanah
doaj   +1 more source

Affine and toric hyperplane arrangements [PDF]

open access: yes, 2008
We extend the Billera-Ehrenborg-Readdy map between the intersection lattice and face lattice of a central hyperplane arrangement to affine and toric hyperplane arrangements.
A. Björner   +45 more
core   +2 more sources

Affine and toric arrangements [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
We extend the Billera―Ehrenborg―Readdy map between the intersection lattice and face lattice of a central hyperplane arrangement to affine and toric hyperplane arrangements.
Richard Ehrenborg   +2 more
doaj   +1 more source

On the solution manifold of a differential equation with a delay which has a zero

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2022
For a differential equation with a state-dependent delay we show that the associated solution manifold $X_f$ of codimension 1 in the space $C^1([-r,0],\mathbb{R})$ is an almost graph over a hyperplane, which implies that $X_f$ is diffeomorphic to the ...
Hans-Otto Walther
doaj   +1 more source

Zero-Width Quasi-Sliding Mode Band in the Presence of Non-Matched Uncertainties

open access: yesEnergies, 2021
Sliding mode control strategies are well known for ensuring robustness of the system with respect to disturbance and model uncertainties. For continuous-time plants, they achieve this property by confining the system state to a particular hyperplane in ...
Paweł Latosiński, Andrzej Bartoszewicz
doaj   +1 more source

Hyperfactord of Shi arrangement Sh(A2) and Sh(A3)

open access: yesAl-Mustansiriyah Journal of Science, 2022
In this paper, we introduce the region and the faces poset of shi arrangement that J. Y. Shi firstly introduced it. This is an affine arrangement, each of whose hyperplane is parallel to some"hyperplane of Coxeter arrangement"(Braid arrangement), the ...
Alaa A. A. Al-Mujmaey   +1 more
doaj   +1 more source

Classification with Support Hyperplanes [PDF]

open access: yes, 2006
A new classification method is proposed, called Support Hyperplanes (SHs). To solve the binary classification task, SHs consider the set of all hyperplanes that do not make classification mistakes, referred to as semi-consistent hyperplanes. A test object is classified using that semi-consistent hyperplane, which is farthest away from it.
Nalbantov, G.I.   +2 more
openaire   +4 more sources

Fuzzy Granular Hyperplane Classifiers

open access: yesIEEE Access, 2020
Granular computing has advantage of knowledge discovery for complex data. In the paper, we present Fuzzy Granular Hyperplane Classifiers (FGHCs) for data classification from a new angle of Granular Computing.
Wei Li   +4 more
doaj   +1 more source

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