منابع مشابه
Statistical methods for evolutionary trees.
In 1963 and 1964, L. L. Cavalli-Sforza and A. W. F. Edwards introduced novel methods for computing evolutionary trees from genetical data, initially for human populations from blood-group gene frequencies. The most important development was their introduction of statistical methods of estimation applied to stochastic models of evolution.
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امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...
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Functional magnetic resonance imaging (fMRI) is a safe and non-invasive way to assess brain functions by using signal changes associated with brain activity. The technique has become a ubiquitous tool in basic, clinical and cognitive neuroscience. This method can measure little metabolism changes that occur in active part of the brain. We process the fMRI data to be able to find the parts of br...
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Sequences of macromolecules have "signals" or patterns that arise from a number of sources, particularly from shared common history or phylogeny. We discuss methods for inferring evolutionary trees from these patterns or signals under five properties desired for an ideal method. These five desiderata are that the methods be efficient (fast), consistent, powerful, robust, and falsifiable. Our co...
متن کاملMethods for Statistical Inference : Extending the Evolutionary Computation Paradigm
Methods for Statistical Inference: Extending the Evolutionary Computation Paradigm A dissertation presented to the Faculty of the Graduate School of Arts and Sciences of Brandeis University, Waltham, Massachusetts by Hugues Juill e In many instances, Evolutionary Computation (EC) techniques have demonstrated their ability to tackle ill-structured and poorly understood problems against which tra...
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ژورنال
عنوان ژورنال: Genetics
سال: 2009
ISSN: 1943-2631
DOI: 10.1534/genetics.109.107847