Discrete grey model with the weighted accumulation
Sign Up to like & getrecommendations! Published in 2019 at "Soft Computing"
DOI: 10.1007/s00500-019-03845-3
Abstract: AbstractTo add greater weight to new information, discrete grey model with the weighted accumulation (WDGM(1,1)) is put forward. This paper proved the stability of WDGM(1,1) disturbance boundary and the influence of the analysis parameter λ on… read more here.
Keywords: weighted accumulation; grey model; discrete grey; model weighted ... See more keywords
Short-term prediction of UT1-UTC by combination of the grey model and neural networks
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Space Research"
DOI: 10.1016/j.asr.2016.10.030
Abstract: Abstract UT1-UTC predictions especially short-term predictions are essential in various fields linked to reference systems such as space navigation and precise orbit determinations of artificial Earth satellites. In this paper, an integrated model combining the… read more here.
Keywords: grey model; neural networks; model; model neural ... See more keywords
The conformable fractional grey system model.
Sign Up to like & getrecommendations! Published in 2019 at "ISA transactions"
DOI: 10.1016/j.isatra.2019.07.009
Abstract: The fractional order grey models have appealed considerable interest of research in recent years due to its high effectiveness and flexibility in time series forecasting. However, the existing fractional order accumulation and difference are computationally… read more here.
Keywords: grey model; conformable fractional; accumulation difference; grey ... See more keywords
A novel robust reweighted multivariate grey model for forecasting the greenhouse gas emissions
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.126001
Abstract: Abstract In this paper, in order to accurately forecast the greenhouse gas (GHG) emissions at a national level, we propose a novel robust reweighted multivariate grey model, abbreviated as the RWGM(1,N), that reduces the potential… read more here.
Keywords: greenhouse gas; model; grey model; multivariate grey ... See more keywords
Real-Time Estimation of Battery State of Charge With Metabolic Grey Model and LabVIEW Platform
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DOI: 10.1109/access.2018.2807805
Abstract: Accurate state-of-charge (SoC) estimation is crucial to guarantee the safety and reliability of lithium-ion batteries. This paper aimed to develop an advanced battery estimation method for electric vehicles based on the grey model without the… read more here.
Keywords: grey model; state charge; estimation; model ... See more keywords
Filtering for Drift Data of a Laser Doppler Velocimeter Based on Metabolic Time-Series–Grey Model
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2018.2866359
Abstract: To reduce the random error of the output data of a laser Doppler velocimeter (LDV) and improve its measurement accuracy, a new method to filter the drift data of the LDV is proposed: a metabolic… read more here.
Keywords: grey model; time; metabolic time; time series ... See more keywords
APPLICATION OF OPTIMIZED FRACTIONAL GREY MODEL-BASED VARIABLE BACKGROUND VALUE TO PREDICT ELECTRICITY CONSUMPTION
Sign Up to like & getrecommendations! Published in 2020 at "Fractals"
DOI: 10.1142/s0218348x21500389
Abstract: In recent years, the grey-based models with fractional accumulation have received extensive attention by scholars and have been widely used in various fields. However, the existing rough construction of the background value in the fractional… read more here.
Keywords: fractional grey; grey model; value; background value ... See more keywords
Using the Quarterly Compound Fractional Grey Model to Predict the Air Quality in 22 Cities of China
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DOI: 10.1155/2021/4959457
Abstract: The rapid development of industrialization leads to more and more serious air pollution, which affects human health and sustainable development of society. Predicting air quality is an important link in preventing air pollution and improving… read more here.
Keywords: air; grey model; air quality;
A tags’ arrival rate estimation method using weighted grey model(1,1) and sliding window in mobile radio frequency identification systems
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Distributed Sensor Networks"
DOI: 10.1177/1550147720967894
Abstract: In order to guarantee the tag identification accuracy and efficiency in mobile radio frequency identification system, it is necessary to estimate the tags’ arrival rate before performing identification. This research aims to develop a novel… read more here.
Keywords: grey model; estimation; sliding window; model ... See more keywords
Prediction of Mumps Incidence Trend in China Based on Difference Grey Model and Artificial Neural Network Learning
Sign Up to like & getrecommendations! Published in 2021 at "Iranian Journal of Public Health"
DOI: 10.18502/ijph.v50i7.6630
Abstract: Background: We aimed to compare the prediction efficiency of back propagation (BP) network and grey model (GM) (1.1) for mumps infectious diseases and compare the application effect of the two models. Methods: By calculating the… read more here.
Keywords: incidence; grey model; network; model ... See more keywords
Improved GP algorithm for the analysis of sleep stages based on grey model
Sign Up to like & getrecommendations! Published in 2017 at "Scienceasia"
DOI: 10.2306/scienceasia1513-1874.2017.43.312
Abstract: Correlation dimension analysis of EEG signals is widely used to access sleep stages. However, the standard Grassberger-Procaccia (GP) algorithm used to calculate the correlation dimension is very time consuming. To overcome this problem, an algorithm… read more here.
Keywords: grey model; sleep stages; analysis; improved algorithm ... See more keywords