每个扭曲、瓦解的星系都向科学家们揭示了星系以及星系群进化的奥秘。

Each distorted galaxy gives scientists important clues about how galaxies and clusters of galaxies evolve.

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在分析导致进化规划算法早熟原因的基础上，提出了一种基于遗忘策略的双群进化规划算法。

Based on the analysis of the premature convergence of traditional evolutionary programming, a forgetting strategy based bi-subgroup evolutionary programming (FSBEP) algorithm is proposed.

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该文在分析了导致进化规划算法早熟原因的基础上，提出了一种基于混沌变异的多群进化规划算法。

In this paper, based on the analysis of traditional evolutionary programming premature convergence, a novel bi-group evolutionary programming based on chaotic mutation (CMBEP) algorithm is proposed.

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