tree finding algorithm 中文意思是什麼

tree finding algorithm 解釋
樹查找演算法
  • tree : n 特里〈姓氏〉。n 1 樹〈主要指喬木,也可指較大的灌木〉。 ★玫瑰可以稱為 bush 也可以稱為 tree 2 木...
  • finding : n. 1. 發現;發現的東西。2. 〈 pl. 〉結論;研究結果;【法律】判決,(陪審員的)評定;(委員會等的)審查結果。3. 〈 pl. 〉〈美國〉(服裝,鞋,首飾製造用的)零件材料及工具。
  • algorithm : n. 【數學】演算法;規則系統;演段。
  1. The algorithm applies a simple clique finding and weighted coloring to determine lower and upper bounds, and actives exactly one new search tree node at each branching stage which using the information obtained in the weighted coloring to choose a branching vertex, and uses backtracking method to obtain optimum solution

    該演算法用團的簡單啟發式演算法提供下界;用加權著色的啟發式演算法提供上界;在分支階段,每次只產生一個新的子問題,並利用著色信息來選擇分支頂點;最後利用回溯法來檢驗整體最優性。
  2. So this article put forward a theory that the optimal problems can be summed up to the mathematic and computing models of state space search of optimal problems. this conclusion unifies the dijstra algorithm used in finding shortest path of traditional explicit graphs and the optimal search of implicit graphs, the search of graph and the search of graphs " tree into a common model and algorithm

    本文提出了將優化問題歸結為狀態空間最優化搜索問題的數學模型和通用演算法,將傳統的在顯式圖中求最短路的dijstra演算法與隱式圖的優化搜索,隱式圖搜索與隱式樹搜索全部統一到同一個模型和演算法中去。
  3. The main contributions of this paper are as follows : we present an efficient algorithm for mining fuzzy frequent itemsets, called fmf. we use ffp tree structure to store frequent item sets imformation, and store ids of transactions related with fuzzy item in tree nodes. in fmf, we can count a fuzzy itemsets support through finding all trasactions including them. we needn ’ t to scan database all. to generate itemset { a } + x ( i. e

    本文的主要工作如下: ( 1 )針對模糊頻繁集的挖掘問題,提出了一種有效的fmf演算法,在該演算法中採用ffp -樹結構,將與模糊項目相關的事務的序號保存到樹結點中。計算一個模糊項集的支持度,可以通過直接找到所有包含該項集的全部事務進行計算,而不必掃描整個數據庫。
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