Zobrazeno 1 - 10
of 983
pro vyhledávání: '"Local Minima"'
Publikováno v:
Journal of Engineering Technology and Applied Physics, Vol 6, Iss 2, Pp 32-37 (2024)
Artificial neural networks (ANNs) is widely adopted by researchers for classification tasks due to their simplicity and superior performance. This study offerings the ANN and it variant such as Elman Neural Network (NN) model to address its strengths
Externí odkaz:
https://doaj.org/article/f86587abc99d401db67824b942a3b71c
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8292 (2024)
The artificial potential field algorithm has been widely applied to mobile robots and robotic arms due to its advantage of enabling simple and efficient path planning in unknown environments. However, solving the local minimum problem is an essential
Externí odkaz:
https://doaj.org/article/f838bdd66541434ea73c3b72263c3e55
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101931- (2024)
Physics-Informed Neural Network (PINN) has emerged as a promising tool for solving various physical problems with differential equations. However in practice, PINN often suffers from the local minima issue while solving problems with minimal initial
Externí odkaz:
https://doaj.org/article/6244e13d69e74848b5a771adb056d693
Autor:
Serkan Ozbay
Publikováno v:
Elektronika ir Elektrotechnika, Vol 29, Iss 3, Pp 55-61 (2023)
Backpropagation is one of the most widely used algorithms for training feedforward deep neural networks. The algorithm requires a differentiable activation function and it performs computations of the gradient proceeding backwards through the feedfor
Externí odkaz:
https://doaj.org/article/56520165f3624b1399d35bae565a1cae
Autor:
Romanuke Vadim
Publikováno v:
Applied Computer Systems, Vol 27, Iss 2, Pp 89-100 (2022)
A method is suggested to find all local minima and the global minimum of an unknown two-variable function bounded on a given rectangle regardless of the rectangle area. The method has eight inputs: five inputs defined straightforwardly and three inpu
Externí odkaz:
https://doaj.org/article/9f553d20f1d94cc1a75e317420854169
Publikováno v:
Mathematics, Vol 12, Iss 4, p 606 (2024)
We propose new multistart techniques for finding good local solutions in global optimization problems. The objective function is assumed to be differentiable, and the feasible set is a convex compact set. The techniques are based on finding maximum d
Externí odkaz:
https://doaj.org/article/3f13c12312264487a982ca17a252e41e
Publikováno v:
New Journal of Physics, Vol 26, Iss 7, p 073053 (2024)
We present a global optimization routine for the variational quantum algorithms, which utilizes the dynamic tunneling flow. Originally designed to leverage information gathered by a gradient-based optimizer around local minima, we adapt the conventio
Externí odkaz:
https://doaj.org/article/076c60fb2dc447fea2695d6d98969669
Akademický článek
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Akademický článek
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Publikováno v:
Geo-spatial Information Science, Pp 1-21 (2022)
Stone Pine (Pinus pinea L.) is currently the pine species with the highest commercial value with edible seeds. In this respect, this study introduces a new methodology for extracting Stone Pine trees from Digital Surface Models (DSMs) generated throu
Externí odkaz:
https://doaj.org/article/ad88933d251c4baaa9a76527ff3cc309