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Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application

Cilt: 5 Sayı: 2 30 Aralık 2021
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Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application

Öz

The traumatic traces of suicide in a society and the emotional devastation due to these losses make it very important to determine the causes of suicide. In this study, the number of suicides data was used for Turkey’s 81 provinces in 2019.The effects of factors affecting suicide and spatial differences on suicide were analyzed and predicted with geographically weighted regression models (GWR). GWR models were applied with different kernel functions, and the best GWR model was found with the bisquare kernel function. Factors affecting suicide numbers were established as human development index, proportion of internet users, and numbers of unemployment. When the results were examined, it was seen that the number of suicides in the provinces was affected by different factors. In addition, the 2019 suicide numbers and predicted values were mapped, and the results were found to be quite similar. The province with the highest number of suicides across the country was Istanbul.

Anahtar Kelimeler

Kaynakça

  1. Dennet A. (2014). An Introduction to Geographically Weighted Regression in R. [Internet] https://rpubs.com/adam_dennett/44975
  2. Bektaş, M. (2015). 2002 ve 2012 Yıllarında Türkiye’de Meydana Gelen İntihar Vakası Nedenlerinin Mekansal Analizi (Yayınlanmamış Yüksek Lisans Tezi). Fatih Üniversitesi Sosyal Bilimler Enstitüsü, İstanbul
  3. Bowman, A. W. (1984). An alternative method of cross-validation for the smoothing of density estimates. Biometrika, 71(2), 353-360.
  4. Bulut, E., & Aydın, V. G. (2020). İntiharı Etkileyen Sosyal ve Ekonomik Faktörlerin Beta Regresyon Analizi ile Belirlenmesi. Ahi Evran Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 6(2), 422-436.
  5. Devrimci-Ozguven, H., & Sayıl, I. (2003). Suicide attempts in Turkey: results of the WHO—EURO multicentre study on suicidal behavior. The Canadian Journal of Psychiatry, 48(5), 324-329.
  6. Fotheringham, A. S., Brunsdon, C., & Charlton, M. (2003). Geographically weighted regression: the analysis of spatially varying relationships. John Wiley & Sons.
  7. Frutos, A. M., Sloan, C. D., & Merrill, R. M. (2018). Modeling the effects of atmospheric pressure on suicide rates in the USA using geographically weighted regression. PloS one, 13(12), e0206992.
  8. Gollini, I., Lu, B., Charlton, M., Brunsdon, C., & Harris, P. (2013). GWmodel: an R package for exploring spatial heterogeneity using geographically weighted models. arXiv preprint arXiv:1306.0413.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Aralık 2021

Gönderilme Tarihi

13 Nisan 2021

Kabul Tarihi

23 Ağustos 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 5 Sayı: 2

Kaynak Göster

APA
Koc, T., & Akın, P. (2021). Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application. Acta Infologica, 5(2), 333-340. https://doi.org/10.26650/acin.914952
AMA
1.Koc T, Akın P. Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application. ACIN. 2021;5(2):333-340. doi:10.26650/acin.914952
Chicago
Koc, Tuba, ve Pelin Akın. 2021. “Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application”. Acta Infologica 5 (2): 333-40. https://doi.org/10.26650/acin.914952.
EndNote
Koc T, Akın P (01 Aralık 2021) Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application. Acta Infologica 5 2 333–340.
IEEE
[1]T. Koc ve P. Akın, “Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application”, ACIN, c. 5, sy 2, ss. 333–340, Ara. 2021, doi: 10.26650/acin.914952.
ISNAD
Koc, Tuba - Akın, Pelin. “Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application”. Acta Infologica 5/2 (01 Aralık 2021): 333-340. https://doi.org/10.26650/acin.914952.
JAMA
1.Koc T, Akın P. Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application. ACIN. 2021;5:333–340.
MLA
Koc, Tuba, ve Pelin Akın. “Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application”. Acta Infologica, c. 5, sy 2, Aralık 2021, ss. 333-40, doi:10.26650/acin.914952.
Vancouver
1.Tuba Koc, Pelin Akın. Comparision of Kernel Functions in Geographically Weighted Regression Model: Suicide Data as an Application. ACIN. 01 Aralık 2021;5(2):333-40. doi:10.26650/acin.914952