Araştırma Makalesi

Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA

Cilt: 16 Sayı: 48 30 Kasım 2025
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Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA

Öz

The aim of the study is to examine the research status, subject and content of doctoral theses on lung cancer in Türkiye. In December 2024, research documents are scanned using the text mining method in R software, employing topic-based text analysis. The search is conducted on the YOK National Thesis Centre page, selecting 'lung cancer', 'all', and 'doctorate'. The most frequently covered topics are found through the obtained thesis abstracts with the artificial intelligence-based 'Latent Dirichlet Allocation' algorithm. Content analysis is performed by examining the relationship between the subject headings and thesis abstracts. It is aimed to determine the most emphasized content in theses on lung cancer. As a result of the algorithm, the words are found to be compatible in the consistency test. The study shows that lung cancer research is mainly clinical and medical, but the data also has significant health management and health economics outputs. A detailed investigation of concepts like "quality of life, treatment process, cost, and value" identify areas for health policies and technology assessments. Latent Dirichlet Allocation (LDA) emerges as a tool to compare studies across databases, helping researchers choose topics and understand the subject density of theses conducted in Türkiye.

Anahtar Kelimeler

Etik Beyan

Etik kurul belgesi gerektiren bir çalışma değildir.

Kaynakça

  1. Altıntaş, V., Albayrak, M., & Topal, K. (2021). Kanser hastalığı ile ilgili paylaşımlar için dirichlet ayrımı ile gizli konu modelleme. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, 36(4), 2183-2196.
  2. Blei, D. M., Ng, A. Y., & Jordan, M. I. (2003). Latent dirichlet allocation. Journal of Machine Learning Research, 3(Jan), 993-1022.
  3. Boyd-Graber, J., Hu, Y., & Mimno, D. (2017). Applications of topic models. Foundations and Trends® in Information Retrieval, 11(2-3), 143-296.
  4. Budak, İ. (2024). Labeling of European environment agency waste and recycling reports with LDA analysis. In Technical landfills and waste management: Volume 2: Municipal solid waste management (p. 285-294). Springer Nature Switzerland.
  5. Criswell, K. R. (2012). A qualitative study of psychosocial needs for ındividuals with lung cancer. [Doctoral Dissertation]. Loma Linda University.
  6. Ekinci, E., Omurca, S. İ., Kırık, E., & Taşçı, Ş. (2020). Tıp veri kümesi için gizli dirichlet ayrımı. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, 22(64), 67-80.
  7. Fadaka, A., Ajiboye, B., Ojo, O., Adewale, O., Olayide, I., & Emuowhochere, R. (2017). Biology of glucose metabolization in cancer cells. Journal of Oncological Sciences, 3(2), 45-51.
  8. Feldman, R. & Sanger J. (2007). Text mining handbook. Cambridge Universıty Press.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Politikası

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

28 Kasım 2025

Yayımlanma Tarihi

30 Kasım 2025

Gönderilme Tarihi

15 Mart 2025

Kabul Tarihi

31 Ekim 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 16 Sayı: 48

Kaynak Göster

APA
Üzümcü, F., & Tüfekci, N. (2025). Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA. Süleyman Demirel Üniversitesi Vizyoner Dergisi, 16(48), 1401-1418. https://doi.org/10.21076/vizyoner.1658488
AMA
1.Üzümcü F, Tüfekci N. Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA. SDÜ Vizyoner Dergisi. 2025;16(48):1401-1418. doi:10.21076/vizyoner.1658488
Chicago
Üzümcü, Fatma, ve Nezihe Tüfekci. 2025. “Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA”. Süleyman Demirel Üniversitesi Vizyoner Dergisi 16 (48): 1401-18. https://doi.org/10.21076/vizyoner.1658488.
EndNote
Üzümcü F, Tüfekci N (01 Kasım 2025) Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA. Süleyman Demirel Üniversitesi Vizyoner Dergisi 16 48 1401–1418.
IEEE
[1]F. Üzümcü ve N. Tüfekci, “Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA”, SDÜ Vizyoner Dergisi, c. 16, sy 48, ss. 1401–1418, Kas. 2025, doi: 10.21076/vizyoner.1658488.
ISNAD
Üzümcü, Fatma - Tüfekci, Nezihe. “Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA”. Süleyman Demirel Üniversitesi Vizyoner Dergisi 16/48 (01 Kasım 2025): 1401-1418. https://doi.org/10.21076/vizyoner.1658488.
JAMA
1.Üzümcü F, Tüfekci N. Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA. SDÜ Vizyoner Dergisi. 2025;16:1401–1418.
MLA
Üzümcü, Fatma, ve Nezihe Tüfekci. “Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA”. Süleyman Demirel Üniversitesi Vizyoner Dergisi, c. 16, sy 48, Kasım 2025, ss. 1401-18, doi:10.21076/vizyoner.1658488.
Vancouver
1.Fatma Üzümcü, Nezihe Tüfekci. Topic Modelling of Doctoral Theses Written on Lung Cancer in Türkiye Using LDA. SDÜ Vizyoner Dergisi. 01 Kasım 2025;16(48):1401-18. doi:10.21076/vizyoner.1658488

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