cluster placement 中文意思是什麼
cluster placement
解釋
簇布局-
Phylogenetic analysis based on the amino acids of the ubiquitin / ribosomal fused proteins of different animals well reflected the established phylogeny of the chosen organisms, and amphioxus was branched off from chordates and formed a separate cluster with an intermediate placement between invertebrates and vertebrates in the tree
通過對ubiquitin的系統進化分析，發現文昌魚ubf80除了具有脊椎動物和無脊椎動物的特徵外，還具有自己的一些獨特的特徵，從分子水平上支持了文昌魚是脊索動物進化過程中的一側枝的觀點。 -
Abstract : an efficient partitioning algorithm for mixed - mode placement, extended - mffc - based partitioning, is presented. it combines the bottom - up clustering and the top - down partitioning together. to do this, designers can not only cluster cells considering logic dependency but also partition them aiming at min - cut. experimental results show that extended - mffc - based partitioning performs well in mixed - mode placement with big pre - designed blocks. by comparison with the famous partitioning package hmetis, this partitioning proves its remarkable function in mixed - mode placement
文摘:提出一種專用於帶有預設計模塊的混合模式布局的劃分演算法.它基於擴展的mffc結群演算法，結合自下而上的結群和自上而下的劃分為一體進行混和模式下的劃分.這樣不僅可以使劃分能夠考慮電路本身的邏輯依賴，而且可以得到很好的"最小割"劃分結果.實驗結果表明，這種劃分演算法在層次式混合模式布局流程里起到了顯著的作用.將此演算法和當今國際上著名的劃分包hmetis進行比較，結果表明此演算法有一定的優勢
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