WebIn this paper we first study a smooth optimization approach for solving a class of nonsmooth strictly concave maximization problems whose objective functions admit smooth convex minimization reformulations. In particular, we apply Nesterov's smooth optimization technique [Y. E. Nesterov, Dokl. Akad. Nauk SSSR, 269 (1983), pp. 543–547; Y. E. … WebMar 9, 2024 · The group selection approach takes exactly the same overall covariance between individual trait and fitness across the whole population and, using the law of …
Evidence of directional and stabilizing selection in ... - PNAS
WebGiven a sample covariance matrix, we solve a maximum likelihood problem penalized by the number of nonzero coefficients in the inverse covariance matrix. Our objective is to … WebJan 2, 2024 · Directional selection results in a covariance between the trait and fitness and can lead to changes in the mean value of a trait in a population (2 ... Extension of covariance selection mathematics. Ann Hum Genet. 1972; 35:485–490. [Google Scholar] 5. Haldane JBS. The measurement of natural selection. systar party crew lego
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WebPrice GR (1972) Extension of covariance selection mathematics. Ann Hum Genet 35: 485–490. CrossRef PubMed CAS Google Scholar Raff RA, Kaufman TC (1983) Embryos, genes, and evolution. MacMillan, New York. Google Scholar Raup D (1984) Evolutionary radiations and extinctions. WebMar 13, 2009 · Price GR (1955) The nature of selection. J Theor Biol 175: 389. Article Google Scholar Price GR (1970) Selection and covariance. Nature 227: 520. Article Google Scholar Price GR (1972) Extension of covariance selection mathematics. Ann Hum Genet 35: 484. Article Google Scholar WebGroup selection is another extension of this partitioning. When individuals live in groups, individual survival and reproductive ... Extension of covariance selection mathematics. Annals of Human Genetics, London, 35: 485- 490. Richerson, P. J., and R. Boyd. (2001). The evolution of subjective commitment to systans computer corp