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30.142  Articles
1 of 3.015 pages  |  10  records  |  more records»
Accuracy of forecasts of economic indicators is a major concern of statistical and economics departments. Over the past three decades there has been growing literature on applications of artificial neural networks (ANNs) to business and financial domains.... see more

Accuracy of forecasts of economic indicators is a major concern of statistical and economics departments. Over the past three decades there has been growing literature on applications of artificial neural networks (ANNs) to business and financial domains.... see more

In this contribution, we assess the capabilities of monthly pan evaporation estimation using two methods: i) the first is a purely stochastic model designed by ARIMA (autoregressive with integrated moving average), which is based only on endogenous variab... see more

Model GARCH–M merupakan pengembangan model GARCH yang dimasukkan variansi bersyarat ke dalam persamaan mean. Model ARIMAX–GARCH merupakan penggabungan model ARIMAX dan GARCH. Kedua model tersebut dapat digunakan untuk mengatasi masalah heteroskedastisitas... see more

WHO was declared Corona Virus Desease 19 (Covid-19) as a global pandemic because of its massive and uncontrol spread. First case was occurred in Wuhan on December 2019 and was detected in Indonesia on early March 2020 in Depok, West Java.Vaccines was the ... see more

Gold is a multifunctional precious metal. Apart from being jewelry, gold is a form of investment. For this reason, the public or investors need to know the estimated daily gold price for transactions for the public or investors who want to invest or also ... see more

Air is one of the most fundamental constituents for the sustenance of life on Earth. The meteorological and traffic factors, consumption of non-renewable energy sources, and industrial parameters are steadily increasing Air pollution. These factors affect... see more

Air is one of the most fundamental constituents for the sustenance of life on Earth. The meteorological and traffic factors, consumption of non-renewable energy sources, and industrial parameters are steadily increasing Air pollution. These factors affect... see more

 The catastrophic damages caused by the Jiuzhaigou earthquake in China of August 8, 2017 and the Mexico earthquake of September 20, 2017 have revealed some important weaknesses of currently operational earthquake-monitoring and forecasting systems. I... see more

1 of 3.015 pages  |  10  records  |  more records»