WebJan 1, 2024 · The gray prediction model, based on the GM(1,1) method, is an important branch of gray theory with the most active research and the most fruitful results, and it is the most widely used because of ... WebJan 1, 2016 · Regression analysis was used to test the accuracy of the prediction results obtained using thegrey prediction model.Findings–The results show that there is a great consistency between the grey ...
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WebApr 1, 2015 · An adaptive grey prediction model was proposed to forecast energy-related CO 2 emission of Turkey for 2024 and 2030 based on planned energy investments and policies and shows that the amount of CO 2 emissions in 2030 will decrease significantly thanks to nuclear energy investments according to the current scenario. Expand WebApr 1, 2009 · The grey prediction model presented in this paper is called first-entry GM (1, 1), abbreviated as FGM (1, 1), which is based on the existing GM (1, 1) but modelled with data including the first-entry’s messages of the original series. A proof concerning this subject has been presented by other authors. shapedtw
Adaptive Grey Prediction Model with Application to Demand …
WebGrey Prediction 9.1 Test of Grey Prediction Models Prediction is an action based on discussions and studies of the past to tell about the future. Grey prediction is based on … WebJan 1, 2024 · RESULTS: Gray matter atrophy was more sensitive to discriminate patients with amyotrophic lateral sclerosis from controls (P = .004) compared with spinal cord atrophy (P = .02). Gray matter and spinal cord cross-sectional areas showed good correlations with clinical scores at baseline (R = 0.56 for gray matter and R = 0.55 for spinal cord; P < … WebMar 21, 2024 · Grey prediction evolution algorithm proposed in 2024 is a novel competitive real-code stochastic search algorithm with the advantages of simple code, strong exploration capability, and few parameters. In GPE, the idea that population series is regarded as a time series is proposed to guide the evolution of a population. More specifically, three ... pontoon boat rentals bridgton maine