Zobrazeno 1 - 10
of 3 831
pro vyhledávání: '"levenberg – marquardt algorithm"'
Autor:
Твёрдый, Д.А., Макаров, Е.О.
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 49, Iss 4, Pp 135-156 (2024)
Математические модели некоторых динамических процессов можно существенно уточнить, используя в них производные и интегралы нецелого п
Externí odkaz:
https://doaj.org/article/f72bdb4a396b47deaf7aa2b44f459cfb
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 48, Iss 3, Pp 95-119 (2024)
Радон — инертный радиоактивный газ, исследования вариаций которого в сопоставлении с сейсмичностью считаются перспективными для целе
Externí odkaz:
https://doaj.org/article/a0987c4cccd34767b78e78d363d4e760
Autor:
Твёрдый, Д.А., Паровик, Р.И.
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 47, Iss 2, Pp 35-57 (2024)
При решении задач математического моделирования часто приходится обращаться к теории интегрально-дифференциального исчисления. С ее п
Externí odkaz:
https://doaj.org/article/60cbc91a8e62434381987c21b700eb8b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract In the present work, a simple intelligence-based computation of artificial neural networks with the Levenberg-Marquardt backpropagation algorithm is developed to analyze the new ferromagnetic hybrid nanofluid flow model in the presence of a
Externí odkaz:
https://doaj.org/article/a9f65d50ab4041519c59d83f17c36f21
Autor:
Farshid Mehrdoust, Maryam Noorani
Publikováno v:
Mathematics and Modeling in Finance, Vol 4, Iss 1, Pp 67-82 (2024)
This study suggests a novel approach for calibrating European option pricing model by a hybrid model based on the optimized artificial neural network and Black-Scholes model. In this model, the inputs of the artificial neural network a
Externí odkaz:
https://doaj.org/article/e05692fb58e74d93ad9aadcfa6b0a4a8
Autor:
Muhammad Asif Zahoor Raja, Atifa Latif, Muntaha Khalid, Kottakkaran Sooppy Nisar, Muhammad Shoaib
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105411- (2024)
This study aims to develop an efficient predictive model for Cattaneo-Christov heat and mass transformation of dissipative Williamson fluid with the effects of double stratification (CCHMT-DWF-DS) using the Levenberg-Marquardt Backpropagation (LMA-BP
Externí odkaz:
https://doaj.org/article/d67e35f2f21c4e58b79bff7d24895482
Autor:
Hamid Qureshi, Amjad Ali Pasha, Zahoor Shah, Muhammad Asif Zahoor Raja, Salem Algarni, Talal Alqahtani, Kashif Irshad, Waqar Azeem Khan
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104599- (2024)
This article explores the enhancement of thermal exchange in a dissipative Triple-nanoparticle (Al2O3+CuO+Cu) hybrid fluid over a stretchable wavy cylindrical surface with slip effect, incorporating Python bvp algorithm with artificial intelligence A
Externí odkaz:
https://doaj.org/article/42f4e5216de64aea94bc5324b9c11a8a
Publikováno v:
Journal of Informatics and Web Engineering, Vol 3, Iss 1, Pp 241-251 (2024)
The universities and institutes produce a large amount of student data that can be used in a disciplinary way and useful information can be extracted by using an automated approach. Educational Data Mining (EDM) is an emerging discipline used in the
Externí odkaz:
https://doaj.org/article/fb8025fa0de647ea9d5732ce31eb054f
Publikováno v:
Sensors, Vol 24, Iss 22, p 7213 (2024)
To improve the current indoor positioning algorithms, which have insufficient positioning accuracy, an ultra-wideband (UWB) positioning algorithm based on the Levenberg–Marquardt algorithm with improved Kalman filtering is proposed. An alternative
Externí odkaz:
https://doaj.org/article/287aedc0ee8b4eceaad7d061e9ea8d81