Results 41 to 50 of about 435,284 (253)

Noncommutative Geometry and Gauge Theory on Fuzzy Sphere [PDF]

open access: yes, 2000
The differential algebra on the fuzzy sphere is constructed by applying Connes' scheme. The U(1) gauge theory on the fuzzy sphere based on this differential algebra is defined.
Carow-Watamura, Ursula   +1 more
core   +2 more sources

Kinerja Algoritme Pengelompokan Fuzzy C-Means pada Segmentasi Citra Leukosit

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2022
Segmentasi citra merupakan salah satu tahap paling penting dalam computer-aided diagnosis yang berpotensi mempercepat proses diagnosis leukemia. Leukemia merupakan salah satu penyakit mematikan yang masuk ke dalam kategori kanker darah.
Khakim Assidiqi Nur Hudaya   +2 more
doaj   +1 more source

New Algorithm and Phase Diagram of Noncommutative Phi**4 on the Fuzzy Sphere [PDF]

open access: yes, 2014
We propose a new algorithm for simulating noncommutative phi-four theory on the fuzzy sphere based on, i) coupling the scalar field to a U(1) gauge field, in such a way that in the commutative limit N\longrightarrow \infty, the two modes decouple and we ...
Ydri, Badis
core   +2 more sources

On k-fuzzy metric spaces with applications

open access: yesNonlinear Analysis
With application point of view, Gopal et al. [D. Gopal, W. Sintunavarat, A.S. Ranadive, S. Shukla, The investigation of k-fuzzy metric spaces with the first contraction principle in such spaces, Soft Comput., 27:11081–11089, 2023] generalized the ...
Uma Devi Patel   +3 more
doaj   +1 more source

A Novel Method for Building Contour Extraction Based on CSAR Images

open access: yesRemote Sensing, 2023
Circular synthetic aperture radar (CSAR) can obtain more complete scattering characteristics by observing the target with different azimuth angles. Therefore, extracting the complete structure of the target from CSAR images is of great significance for ...
Jia Zhao, Daoxiang An, Leping Chen
doaj   +1 more source

New methods for the estimation of Takagi-Sugeno model based extended Kalman filter and its applications to optimal control for nonlinear systems [PDF]

open access: yes, 2012
This paper describes new approaches to improve the local and global approximation (matching) and modeling capability of Takagi–Sugeno (T-S) fuzzy model. The main aim is obtaining high function approximation accuracy and fast convergence. The main problem
Al-Hadithi, Basil M.   +2 more
core   +2 more sources

Book Reviews

open access: yesAustrian Journal of Statistics, 2016
Workshop Statistics. (A. Rossman, B. von Oehsen) Lineare Regression und Verwandtes: Beispiele mit Lösungsvorschlägen. (H. Riedwyl) Multivariate Analysemethoden. Eine anwendungsorientierte Einführung. (K. Backhaus, B. Erichson, W. Plinke, R.
Reinhold Hatzinger   +10 more
doaj   +1 more source

Analysis of Local Macroeconomic Early-Warning Model Based on Competitive Neural Network

open access: yesJournal of Mathematics, 2022
At present, the commonly used index selection methods for macroeconomic early-warning research include K-L information volume, time difference correlation analysis, and horse farm methods.
Xiaoxuan Wang   +3 more
doaj   +1 more source

Fuzzy Algebrae of the General Kaehler Coset Space G/H\otimesU(1)^k [PDF]

open access: yes, 2002
We study the fuzzy structure of the general Kaehler coset space G/S\otimes{U(1)}^k deformed by the Fedosov formalism. It is shown that the Killing potentials satisfy the fuzzy algebrae working in the Darboux coordinates.Comment: 8 pages, LaTex, no ...
Alekseev A. Y.   +2 more
core   +1 more source

Approximate Analysis of Multi-State Weighted k-Out-of-n Systems Applied to Transmission Lines

open access: yesEnergies, 2017
Multi-state weighted k-out-of-n systems are widely applied in various scenarios, such as multiple line (power/oil transmission line) transmission systems where the capability of fault tolerance is desirable. However, the complex operating environment and
Xiaogang Song   +4 more
doaj   +1 more source

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