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添加22字节 、 2020年10月7日 (三) 18:02
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The basic principle of divisive clustering was published as the DIANA (DIvisive ANAlysis Clustering) algorithm. Initially, all data is in the same cluster, and the largest cluster is split until every object is separate.
 
The basic principle of divisive clustering was published as the DIANA (DIvisive ANAlysis Clustering) algorithm. Initially, all data is in the same cluster, and the largest cluster is split until every object is separate.
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分裂聚类的基本原理被公布为 DIANA (分裂分析聚类)算法。最初,所有数据都位于同一个集群中,最大的集群被拆分,直到每个对象都是独立的。
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分裂聚类的基本原理被公布为 DIANA (分裂分析聚类)算法。最初,所有数据都位于同一个集群中,然后最大的集群被拆分,依此类推,直到每个元素都是独立的。
    
Because there exist <math>O(2^n)</math> ways of splitting each cluster, heuristics are needed. DIANA chooses the object with the maximum average dissimilarity and then moves all objects to this cluster that are more similar to the new cluster than to the remainder.
 
Because there exist <math>O(2^n)</math> ways of splitting each cluster, heuristics are needed. DIANA chooses the object with the maximum average dissimilarity and then moves all objects to this cluster that are more similar to the new cluster than to the remainder.
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Because there exist <math>O(2^n)</math> ways of splitting each cluster, heuristics are needed. DIANA chooses the object with the maximum average dissimilarity and then moves all objects to this cluster that are more similar to the new cluster than to the remainder.
 
Because there exist <math>O(2^n)</math> ways of splitting each cluster, heuristics are needed. DIANA chooses the object with the maximum average dissimilarity and then moves all objects to this cluster that are more similar to the new cluster than to the remainder.
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因为存在拆分每个集群的方法,所以需要启发式算法。DIANA 选择平均差异最大的对象,然后将所有与新集群相似的对象移动到这个集群中,而不是移动到其余的对象。
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因为存在拆分每个集群的步骤,所以需要探索试算法。DIANA 选择平均差异最大的对象,然后将所有与新集群相似的对象移动到这个集群中取代移动到其余的对象的方法。
 
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== Software 软件==
 
== Software 软件==
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