摘要 演化 is a process in which some variations that eme

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論文資訊

• 類型：已發表論文
• 日期：2011

摘要

演化 is a process in which some variations that emerge within a 族群 (of, e.g., 生物 物種 or industrial goods) get selected, survive, and proliferate, whereas others vanish. Survival probability, proliferation, or production rates are associated with the "fitness" of a particular variation. We argue that the notion of fitness is an a posteriori concept in the sense that one can assign higher fitness to 物種 or goods that survive but one can generally not derive or predict fitness per se. Whereas proliferation rates can be measured, 適應度景觀s, that is, the inter-dependence of proliferation rates, cannot. For this reason we think that in a physical theory of 演化 such notions should be avoided. Here we review a recent quantitative formulation of 演化ary dynamics that provides a framework for the co-演化 of 物種

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