Σύγκριση μεθόδων

	Σάρωση Επιλογής (D του Tajima)	Θεωρία Συνένωσης
Πεδίο	Γενετική	Γενετική
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	1989	1982
Δημιουργός	Fumio Tajima	John Kingman
Τύπος	Neutrality test	Stochastic process model
Θεμελιώδης πηγή	Tajima, F. (1989). Statistical method for testing the neutral mutation hypothesis by DNA polymorphism. Genetics, 123(3), 585–595.	Kingman, J. F. C. (1982). The coalescent. Stochastic Processes and their Applications, 13(3), 235–248.
Εναλλακτικές ονομασίες	Tajima's D test, Selective sweep analysis, Neutrality test	Kingman Coalescent, n-coalescent
Συναφείς	4	4
Σύνοψη	Tajima's D is a statistical test designed to detect selective sweeps—recent, rapid fixation of advantageous mutations—from patterns of genetic variation in DNA sequences. Developed by Fumio Tajima in 1989, this test measures deviations from neutrality by comparing different measures of DNA sequence diversity. A significant Tajima's D value indicates departure from neutral evolution, suggesting positive selection, population structure, or demographic events.	Coalescent theory is a probabilistic framework that traces the genealogical history of DNA sequences backward in time to their most recent common ancestor. Developed by John Kingman in 1982, this method forms the foundation of modern population genetics, enabling researchers to understand demographic events, estimate genetic parameters, and reconstruct evolutionary histories from modern genetic data.