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On Holt Winters Algorithm with Decomposition for Forecasting Financial Time Series with Complex Seasonal Patterns [PDF]
One of the most important challenges when analyzing and forecasting the time series is the stability of the series and determining components of the time series such as trend and seasonal.
منى نزيه على عبد البارى
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An Improvement Single Exponential Smoothing Method for Forecasting in Time Series [PDF]
In this paper we describe single exponential smoothing method, which is used in time series forecasting, and suggest an improving to the single exponential smoothing method through adding the mean of the first differences for the time series for all ...
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Indonesia is a country with a population of 270.20 million people recorded at the Central Statistics Agency in September 2020. Based on the International Telecommunication Union (ITU) reported, the United Nations (UN) body, the number of world internet ...
Nabila Rizqia Novianda +2 more
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Uneven time series forecasting using a modified exponential smoothing method [PDF]
The article is devoted to the problem of forecasting time series with an uneven distribution of observations over time. The exponential smoothing model is used as the basic forecasting model, in which the variable weights of observations decrease ...
Mironov A.N. +4 more
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The Holt-Winters Exponential Smoothing method utilizes three smoothing parameters, namely alpha (α), beta (β), and gamma (γ), which have a significant impact on the accuracy of the forecasting process.
I Putu Susila Handika +1 more
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Analisis data time series menggunakan metode Winter’s exponential smoothing dan Pegel’s exponential smoothing merupakan analisis data yang dipengaruhi oleh pola data musiman.
Dwi Agoes Setiawan +2 more
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Analysis of time series for Malaysian currency exchange rate to the United States currency [PDF]
Currency exchange rate is one of the external factors that will affect the financial status of Malaysia. Therefore, forecasting the foreign currency exchange rate is important for the financial decision makers, bankers, academic researchers and business ...
Che Him, Norziha +4 more
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Prediction of Air Quality Based on Hybrid Grey Double Exponential Smoothing Model
To predict the concentration of air pollutants accurately, conformable fractional accumulation grey double exponential smoothing and adjacent accumulation grey double exponential smoothing are proposed, respectively.
Zhicun Xu, Meng Dun, Lifeng Wu
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Tujuan dari penelitian ini adalah untuk mengetahui model peramalan yang paling baik digunakan untuk meramalkan inflasi di Indonesia dengan data inflasi Januari 2015 sampai dengan Mei 2020. Penelitian ini menggunakan beberapa metode peramalan. Berdasarkan
Nugroho Arif Sudibyo +3 more
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Purpose: As we know, COVID-19 affects the economy of most of the world, one of the investment media that continues to grow is mutual fund investment. This study aims to find the right time to invest by studying data in the previous period.
Achmad Muchayan +2 more
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