Zobrazeno 1 - 10
of 2 577
pro vyhledávání: '"grey model"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The water ecological security pattern is a core factor. A scientific, accurate, and practical evaluation of water ecological security provides a theoretical basis for regional water ecological management. Using water resource data from five
Externí odkaz:
https://doaj.org/article/da9eacf8b4e8438d839810993b48727d
Publikováno v:
Marine Economics and Management, 2024, Vol. 7, Issue 1, pp. 42-66.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MAEM-03-2024-0006
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Precise forecasting of satellite clock bias is crucial for ensuring service quality and enhancing the efficiency of real-time precise point positioning (PPP).The grey model with many benefits is an excellent choice for predicting real-time c
Externí odkaz:
https://doaj.org/article/6f7e3033be3c49c4bbff0c697b6255ec
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 5, Pp 6409-6420 (2024)
Abstract The challenge of predicting time series with limited data has evolved over time due to nonlinearity, complexity, and limited information. It can be perceived as a mapping of dynamical systems in one-dimensional space. This article proposes a
Externí odkaz:
https://doaj.org/article/ed9431f251f3475695427a3dfb48fb19
Publikováno v:
Water Supply, Vol 24, Iss 5, Pp 1924-1937 (2024)
With the rapid development of the social economy, the importance of water resources is becoming increasingly prominent. Urban water demand in Beijing has been growing rapidly. Accurate water consumption forecasting is of utmost importance for reasona
Externí odkaz:
https://doaj.org/article/1512d605db494a1b8863d173af682d06
Autor:
Yichen Lv, Xinping Xiao
Publikováno v:
AIMS Mathematics, Vol 9, Iss 3, Pp 6238-6265 (2024)
Accurate parameter estimation of extreme wind speed distribution is of great importance for the safe utilization and assessment of wind resources. This paper emphatically establishes a novel grey generalized extreme value method for parameter estimat
Externí odkaz:
https://doaj.org/article/9a0453ad30cf4175874e7d08731d4851
Publikováno v:
Revstat Statistical Journal, Vol 22, Iss 2 (2024)
The grey modelling in the prediction of time series has been one of the interesting study fields recently due to its efficiency and convenience. Fractional grey models, on the other hand, have become preferable, despite the difficulty in calculations
Externí odkaz:
https://doaj.org/article/b0a9d066e5a14df7908a346a1dc2dcb7
Autor:
Jun Wang, Ning Wang, Bingnan Sun, Kerang Cao, Hoekyung Jung, Mohammed A. El-Meligy, Mohamed Sharaf
Publikováno v:
IEEE Access, Vol 12, Pp 22746-22758 (2024)
In traditional Wireless Sensor Network routing protocols, data collected through timed interval sensing tends to have high temporal redundancy, which leads to unnecessary energy drain. To alleviate this problem and enable sensor networks to save ener
Externí odkaz:
https://doaj.org/article/467bf9dd0ab14e5ba404bb294776306f
Publikováno v:
Alexandria Engineering Journal, Vol 86, Iss , Pp 258-276 (2024)
Accurate prediction of shale gas production is important for the government to formulate energy policies. China’s shale gas production is characterized by limited data and unclear influencing factors. Grey prediction models hold advantages in solvi
Externí odkaz:
https://doaj.org/article/3940f92c950a4d9b8db8421cb59b3438
Publikováno v:
Atmosphere, Vol 15, Iss 9, p 1078 (2024)
The open burning of sugarcane residue is commonly used as a low-cost and fast method during pre-harvest and post-harvest periods. However, this practice releases various pollutants, including dioxins. This study aims to predict polychlorinated dibenz
Externí odkaz:
https://doaj.org/article/0a2c1ffbafd3482b9915a2beb033eefa