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The identifiability of tree topology for phylogenetic models, including covarion and mixture models


, : The identifiability of tree topology for phylogenetic models, including covarion and mixture models. Journal of Computational Biology 13(5): 1101-1113

For a model of molecular evolution to be useful for phylogenetic inference, the topology of evolutionary trees must be identifiable. That is, from a joint distribution the model predicts, it must be possible to recover the tree parameter. We establish tree identifiability for a number of phylogenetic models, including a covarion model and a variety of mixture models with a limited number of classes. The proof is based on the introduction of a more general model, allowing more states at internal nodes of the tree than at leaves, and the study of the algebraic variety formed by the joint distributions to which it gives rise. Tree identifiability is first established for this general model through the use of certain phylogenetic invariants.

US$19.90

PMID: 16796553

DOI: 10.1089/cmb.2006.13.1101


Other references

Hutson P.H.; Semark J.E.; Middlemiss D.N., 1990: The trh analogue mk 771 increases rat hippocampal but not striatal acetylcholine release in vivo. British Journal of Pharmacology 100(PROC SUPPL JUNE): 310P

Wernli, D.; Tanner, M.; Kickbusch, I.; Escher, Gérard.; Paccaud, F.; Flahault, A., 2016: Moving global health forward in academic institutions. Journal of Global Health 6(1): 010409-010409

Suzuki, Y.; Wada, S.; Nakajima, A.; Fukushi, Y.; Hayashi, M.; Matsuda, T.; Asano, R.; Sakurai, Y.; Noguchi, H.; Shinohara, T.; Sato, C.; Fujino, T., 2017: Magnetic Resonance Imaging Grading System for Preoperative Diagnosis of Leiomyomas and Uterine Smooth Muscle Tumors. To evaluate a new magnetic resonance imaging (MRI) grading system for preoperative differentiation between benign and variant-type uterine leiomyomas including smooth muscle tumors of uncertain malignant potential (STUMPs). Retrospective analysis...

Gattaz, W.F.; Kattermann, R.; Gattaz, D.; Beckmann, H., 1983: Magnesium and calcium in the CSF of schizophrenic patients and healthy controls: correlations with cyclic GMP. Biological Psychiatry 18(8): 935-939

Brooijmans, R.; Smit, B.; Santos, F.; van Riel, J.; de Vos, W.M.; Hugenholtz, J., 2009: Heme and menaquinone induced electron transport in lactic acid bacteria. For some lactic acid bacteria higher biomass production as a result of aerobic respiration has been reported upon supplementation with heme and menaquinone. In this report, we have studied a large number of species among lactic acid bacteria for t...

Tsimring, L.S.; Ramaswamy, R.; Sherman, P., 2002: Dynamics of a shallow fluidized bed. The results of the experimental study of the dynamics of a shallow fluidized bed are reported. The behavior of granular material is controlled by the interplay of two factors--levitation due to the upward airflow, and sliding back due to gravity....

Yamamoto, Y., 1969: A simplified method for determination of hormones responsible for breast cancer. Gan 60(1): 23-31

Spadiut, H., 1969: A few special problems in cattle practice. Wiener Tierarztliche Monatsschrift 56(9): 374-379

Blanco, S.; Hernández, R.; Franchelli, G.; Ramos-Álvarez, M.Miguel.; Peinado, Mía.Ángeles., 2016: Melatonin influences NO/NOS pathway and reduces oxidative and nitrosative stress in a model of hypoxic-ischemic brain damage. NlmCategory="UNASSIGNED">In this work, using a rat model combining ischemia and hypobaric hypoxia (IH), we evaluate the relationships between the antioxidant melatonin and the cerebral nitric oxide/nitric oxide synthase (NO/NOS) syste...

Ninan, T.K.; Russell, G., 1994: Intravenous antibiotic therapy in cystic fibrosis: in hospital or at home?. Respiratory Medicine 88(2): 158-159