Zobrazeno 1 - 10
of 9 357
pro vyhledávání: '"Cost function"'
Autor:
Jae Wan Shim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract We propose the linearly adaptive cross entropy loss function. This is a novel measure derived from the information theory. In comparison to the standard cross entropy loss function, the proposed one has an additional term that depends on the
Externí odkaz:
https://doaj.org/article/e59e48b938d641ba8bd7b32df02f30a8
Autor:
Muhammad Hassaan Ahmed, Jacques-Ezechiel N’Guessan, Ranjan Das, Matthew Leineweber, Sachin Goyal
Publikováno v:
BioMed, Vol 4, Iss 3, Pp 350-365 (2024)
Background/Objectives: This study explores an optimization-based strategy for muscle force estimation by employing simplified cost functions integrated with physiologically relevant muscle models. Methods: Considering elbow flexion as a case study, w
Externí odkaz:
https://doaj.org/article/5b135a1d739d4e2ab3ee34bbea8a7a3a
Publikováno v:
Business Systems Research, Vol 15, Iss 2, Pp 154-176 (2024)
According to many studies, the transmission of oil prices to retail fuel prices is asymmetric. Fuel prices react faster if oil prices rise and more slowly if oil prices fall. Different standard econometric procedures lead to different results. The Li
Externí odkaz:
https://doaj.org/article/fe4fd3441e254620a507b84e78c11bd0
Autor:
Ismail Marouani
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 4, Pp 496-515 (2024)
This paper proposes an improved biogeography-based optimization (BBO) algorithm to effectively solve the economic and environmental dispatch (EED) problem in power systems. The EED problem is a crucial optimization challenge in power system operation
Externí odkaz:
https://doaj.org/article/95b63d4705e444cc8b65c33cfd92b32f
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e39598- (2024)
The robust rotor structure and fault-tolerance characteristics of the Switched Reluctance Motors (SRMs) are the best choice for next-generation Electric Vehicle (EV) applications. This machine has few restraints like high torque and flux ripples. How
Externí odkaz:
https://doaj.org/article/ad960ddf9ded41908cafda5ab879f7b4
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102416- (2024)
The DC motor is being rapidly replaced in the industry by the permanent magnet synchronous motor (PMSM), which has a number of benefits over it. Nonlinear equations are used to describe the dynamics of the PMSM. It is susceptible to unidentified exte
Externí odkaz:
https://doaj.org/article/4e11f16af4d540bbb367218d68119799
Autor:
Makhlouf Lassaad, Helali Kamel
Publikováno v:
ECONOMICS, Vol 12, Iss 1, Pp 51-69 (2024)
This study aimed to determine the efficiency and productivity of the production factors in the case of public transport in Sfax – the second most important agglomeration in Tunisia–. The analysis of factor productivity enabled identifying the sho
Externí odkaz:
https://doaj.org/article/83dc2fdb198e41c280d2243165f36f89
Publikováno v:
Production and Manufacturing Research: An Open Access Journal, Vol 12, Iss 1 (2024)
This study introduces a comprehensive framework designed to enhance production efficiency by integrating maintenance strategies, energy costs, and production specifications. This integration is achieved through a novel empirical method for estimating
Externí odkaz:
https://doaj.org/article/81eb90b8eb954441bd13fa312b6fdbda