PENGGEROMBOLAN SUBSEKTOR INDUSTRI BERDASARKAN PERKEMBANGAN INDEKS PRODUKSI MENGGUNAKAN PREDICTION-BASED CLUSTERING

Authors

  • Agustin Faradila Badan Pusat Statistik RI, Indonesia
  • Utami Dyah Syafitri Department of Statistics, IPB University, Indonesia
  • I Made Sumertajaya Department of Statistics, IPB University, Indonesia

DOI:

https://doi.org/10.29244/ijsa.v4i3.585

Keywords:

clustering, clustering, industry, industry, prediction-based, prediction-based, TSclust, TSclust

Abstract

Statistics Indonesia (BPS) noted that there has been a decrease in the contribution of the industrial sector to the national GDP even though it had provided a significant multiplier effect on national economic growth. Therefore, it is necessary to cluster the industrial subsector based on its growth patterns so that the optimization of development results can be achieved. Prediction-based clustering is part of time series clustering (TSclust) which aims to form clusters based on prediction characteristics so that it can be used to choose a cluster that will become a mainstay industry in the future. This study focused on applying prediction-based clustering in the large and medium industrial sub-sector for a prediction period of 1 month, 1 quarter, and 1 semester. The data used in this study was the production index data from January 2010 to December 2018. The results showed that the best cluster for 1 month consisted of 5 groups, for 1 quarter consisted of 4 groups and for 1 semester consisted of 2 groups. Thus, it was concluded that the food industry; leather industry, leather goods, and footwear; and the pharmaceutical industry, chemical drug products, and traditional medicine could be chosen to be the mainstay industry in the future.

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References

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Published

30-11-2020

How to Cite

Faradila, A., Syafitri, U. D., & Sumertajaya, I. M. (2020). PENGGEROMBOLAN SUBSEKTOR INDUSTRI BERDASARKAN PERKEMBANGAN INDEKS PRODUKSI MENGGUNAKAN PREDICTION-BASED CLUSTERING. Indonesian Journal of Statistics and Its Applications, 4(3), 419–431. https://doi.org/10.29244/ijsa.v4i3.585

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