Results 41 to 50 of about 1,283,217 (182)
A reduced-order extrapolating collocation spectral method based on POD for the 2D Sobolev equations
In this paper, we mainly use a proper orthogonal decomposition (POD) to reduce the order of the coefficient vectors of the solutions for the classical collocation spectral (CS) method of two-dimensional (2D) Sobolev equations.
Shiju Jin, Zhendong Luo
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Searching for a Lagrangian may seem either a trivial endeavour or an impossible task. In this paper we show that the Jacobi last multiplier associated with the Lie symmetries admitted by simple models of classical mechanics produces (too?) many ...
Leach, P. G. L., Nucci, M. C.
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Classic Paper Russian Text-books for Foreign Students — electronic text-books — smart text-books
The author considers three periods in creating Russian textbooks for foreign students: a classic paper, an electronic and a smart textbook. The author describes their specific features.
S S Khromov
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Classic inflation, the theory described in textbooks, is based on the idea that, beginning from typical initial conditions and assuming a simple inflaton potential with a minimum of fine-tuning, inflation can create exponentially large volumes of space ...
Anna Ijjas +2 more
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On vertex coloring without monochromatic triangles
We study a certain relaxation of the classic vertex coloring problem, namely, a coloring of vertices of undirected, simple graphs, such that there are no monochromatic triangles.
B Courcelle +14 more
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The novel self-organizing map combined with fuzzy C-means and K-means convolution for a soft and hard natural digital image segmentation [PDF]
Digital image segmentation plays an important role in noise reduction and pixel clustering for pre-processing of deep learning or feature extraction. The classic Self-Organizing Map (SOM) algorithm is a well-known unsupervised clustering neural network ...
Ahmadali Jamali +2 more
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In this paper, we propose a so-called probabilistic non-local means (PNLM) method for image denoising. Our main contributions are: 1) we point out defects of the weight function used in the classic NLM; 2) we successfully derive all theoretical ...
Natarajan, Premkumar +3 more
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Generalized Low-Density Parity-Check Coding Aided Multilevel Codes
Classic Low-Density Parity-Check (LDPC) codes have recently been used as component codes in Multilevel Coding (MLC) due to their impressive BER performance as well as owing to their flexible coding rates.
Hanzo, L., Kuo, F.C., Tee, R.Y.S.
core
CLASSIC COMEDY AND CLASSIC DETECTIVE STORY (on the genesis of the genre)
The main thesis of the paper is that one of the fundamental literary sources of the classic detective story is the classic comedy. The connection of the classic detective story with the classic drama was discussed in a separated study.
N. N. Kirilenko
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Agricultural research: traditions and innovations in sociological monographic study of countryside
This paper deals with the classic and contemporary sociological research of countryside in the Czech Republic, carried out with a monographic procedure.
H. Hudečková
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