聖塔非研究所

摘要 Background: A 生物 system's robustness to 突變s and i

2011 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Background: A 生物 system's robustness to 突變s and its 演化 are influenced by the structure of its viable space, the region of its space of biochemical parameters where it can exert its functi…

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論文資訊

  • 類型:已發表論文
  • 日期:2011

摘要

Background: A 生物 system's robustness to 突變s and its 演化 are influenced by the structure of its viable space, the region of its space of biochemical parameters where it can exert its function. In systems with a large number of biochemical parameters, viable regions with potentially complex geometries fill a tiny fraction of the whole parameter space. This hampers explorations of the viable space based on "brute force" or Gaussian sampling. Results: We here propose a novel algorithm to characterize viable spaces efficiently. The algorithm combines global and local explorations of a parameter space. The global exploration involves an out-of-equilibrium adaptive Metropolis 蒙地卡羅 method aimed at identifying poorly connected viable regions. The local exploration then samples these regions in detai

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