Title of article :
Forecasting educated unemployed people in Indonesia using the Bootstrap Technique
Author/Authors :
Mahmudah ، Umi Department of Mathematics Education - Institut Agama Islam Negeri (IAIN) , Surono ، Sugiyarto Department of Mathematics - Universitas Ahmad Dahlan , Wahyu Prasetyo ، Puguh Department of Mathematics Education - Universitas Ahmad Dahlan , E. Haryati ، Annisa Department of Mathematics - Universitas Ahmad Dahlan
From page :
171
To page :
182
Abstract :
Forecasting is an essential analytical tool used to make future predictions based on preliminary data. However, the use of small sample sizes during analysis provides inaccurate results, known as asymptotic forecasting. Therefore, this study aims to analyze the unemployment rate of educated people in Indonesia using the bias-corrected forecasting bootstrap technique. Data were collected from a total of 30 time series of educated unemployed from 2015 to 2019 using the bias-corrected boot-strap technique and determined using the interval prediction method. The bootstrap replication used is at intervals of 100, 250, 500, 1000, and 10000. The results obtained using the R program showed that the boot-strap technique provides consistent forecasting results, better accuracy, and unbiased estimation. Moreover, the results also show that for the next 10 periods, the number of educated unemployed people in Indonesia is projected to decline. The bootstrap coefficient also tends to decrease with an increase in the number of replications, at an average of 0.958. The interval prediction is also known to be smooth, along with a large number of bootstrap replications.
Keywords :
R model , Bias , corrected , Bootstrap , Forecasting
Journal title :
Journal of Mahani Mathematical Research Center
Journal title :
Journal of Mahani Mathematical Research Center
Record number :
2733868
Link To Document :
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