划分系数是聚类有效性检测中常用方法之一。
Partition coefficient is a common method for clustering validity test.
本文讨论了模糊聚类中的模糊C均值算法和聚类有效性测度。
This paper discusses the fuzzy C-means algorithm (FCM), one of the fuzzy clustering methods and clustering validity measurements.
与聚类相关的问题的有数据预处理、相似性度量、聚类有效性等。
The problems relating to cluster include data preprocessing, similarity measure and cluster validity.
该算法通过引入聚类有效性函数，实现了最优特征数目的自动确定。
The optimal feature number is decided automatically by the introduced cluster validity function.
聚类有效性评价对聚类分析具有重要意义，是聚类分析的瓶颈之一。
The evaluation of clustering validity is important for clustering analysis, and is one of the bottlenecks of clustering analysis.
通过三组数据对这个聚类有效性函数的判决功能和鲁棒性进行了对比研究。
Experimental results show the effectiveness and robustness of this cluster validity function by three data sets.
聚类有效性指标既可用来评价聚类结果的有效性，也可以用来确定最佳聚类数。
Cluster validity index is used to scale the validity of clustering, and determine the number of clusters.
在模糊聚类算法的基础上，提出了一个衡量聚类有效性的函数，以确定模糊规则的数目。
A function for measuring clustering validity based on the fuzzy clustering algorithm is defined with which the number of fuzzy rules can be determined.
结果当模糊聚类数为5 ~6时，模糊聚类有效性函数最小，图像处理的效果达到最佳水平。
Results: When fuzzy clustering number for 5-6 and fuzzy clustering validity achieved a minimum level of image processing with the best effect.
针对直觉模糊集合数据的聚类有效性问题，提出了一种基于直觉模糊包含度的聚类有效性分析方法。
To measure the clustering validity for the data of intuitionistic fuzzy sets, a technique of clustering validity was proposed based on intuitionistic fuzzy inclusion degree.
基于聚类有效性分析的VQ模型：VQ模型电码本的训练算法有一个弱点：电码本大小是人为指定的。
VQ Model Based on Clustering Validity Analysis: it's the flaw for the codebook training algorithm that the size of codebook is choosed artificially.
为解决聚类数未知条件下面状地理实体的聚类问题，文中提出了一种基于聚类有效性函数的聚类方法。
A cluster validity function-based method is proposed for solving the problem of clustering for area geographical entities when the number of cluster is unknown.
聚类技术通常必须指定一个聚类个数，这样给出的聚类结果是否合理，是否真正反映了用户群的分类就需要进行聚类有效性的验证。
Clustering techniques usually have to assign the number of clusters, but whether the result really reflects the classification of users needs verification on the validity of cluster.
实验结果表明该方法的有效性，将该方法用于搜索结果聚类这一应用中。
Experimental results show that the method is effective, and the method is used to describe the search result clustering.
这通常会增加对聚类的程序的有效性，同时减少成本的使用这样的计划。
This often increases the effectiveness of the clustering programs, while reducing the cost of using such programs.
提出以加权距离和系统相似度量方法为基础进行聚类分析，提高聚类结果的有效性。
Cluster Analysis is argued to process based on Weighted Distance Coefficient and System Similarity methods to enhance the validity of the clustering result.
本文通过实例应用，验证了模糊聚类在分析矿业城市竞争力模型中的合理性和有效性。
Through practical application, verify the fuzzy clustering analysis of the competitiveness of mining cities in the model is reasonable and effective.
本文提出了一种新的基于有效性指数的聚类算法，无需提供聚类的参数。
In this paper, we propose a new clustering algorithm based on cluster validity indices, which obviates the needs for cluster parameters.
同时，算法可以在训练过程中通过有效性函数自适应地确定最佳聚类数目。
Further more, this method can determine the best clustering number using the validity function in training progress.
基于肿瘤基因表达谱研究了肿瘤相关基因及其功能模块的聚类算法，同时利用模块度评价了算法的有效性。
Second, the modularity function which was used to assess the performance of clustering algorithm was applied to the colon cancer gene modules.
本文对基于层次聚类的簇集成方法及聚类的有效性进行了研究。
In this paper, cluster ensemble methods based on hierarchical clustering and clustering validity have been studied.
第五章运用了灰色聚类分析，对晴川轮船公司近几年来安全管理体系的有效性分别进行了聚类，作出了一个定量的评估。
By using grey classification analysis method, chapter 5 classifies the recent several years' effectiveness of QingChuan shipping company's SMS respectively and give a quantitative evaluation.
在聚类分析应用中，迫切需要一种客观公正的质量评价方法来评判聚类结果的有效性。
The need for fair methods that can assess the validation of clustering results is becoming more and more critical in cluster analysis applications.
该方法采用直觉模糊包含度和直觉模糊划分熵来评价直觉模糊聚类的有效性。
The technique includes two important evaluation factors: intuitionistic fuzzy inclusion degree and intuitionistic fuzzy division entropy.
通过与层次聚类算法的比较，证明边介数聚类算法在肿瘤基因功能模块聚类方面具有一定的有效性和实用性。
In the end, through a real example the shortest route, its length and betweenness were worked out according to the algorithm.
通过与层次聚类算法的比较，证明边介数聚类算法在肿瘤基因功能模块聚类方面具有一定的有效性和实用性。
In the end, through a real example the shortest route, its length and betweenness were worked out according to the algorithm.
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