Spearman dependence function-based goodness-of-fit test for the gene's relation


Susam S. O., Hüdaverdi B.

International Journal of Data Mining and Bioinformatics, cilt.29, sa.1-2, ss.36-50, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 29 Sayı: 1-2
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1504/ijdmb.2025.142968
  • Dergi Adı: International Journal of Data Mining and Bioinformatics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, BIOSIS, Biotechnology Research Abstracts, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.36-50
  • Anahtar Kelimeler: Spearman dependence, copula goodness-of-fit test, Bernstein copula, histone genes
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

A gene network represents the relationship between different groups of genes with various functions, aiming to depict how genes collaborate and influence each other’s activities within a biological system. This relationship can be effectively explained using copulas. Therefore, it is crucial to determine which copula best fits the gene data and provide the most accurate explanation of the relationships between gene groups. In this study, our objective is to introduce a Spearman dependence function-based goodness-of-fit test using Bernstein polynomial approximation. We apply this test to identify a copula model that can effectively explain the relationships between gene groups. A Monte Carlo simulation study is conducted to assess the performance of the proposed test. Next, we analyse histone gene groups using data from yeast cell regulation, as provided by Eisen et al. (1998). Specifically, we investigate the dependence model structures of gene interactions for eight histone genes.