Bootstrap technique in cluster analysis
Pattern Recognition
Silhouettes: a graphical aid to the interpretation and validation of cluster analysis
Journal of Computational and Applied Mathematics
How many clusters are best?—an experiment
Pattern Recognition
Algorithms for clustering data
Algorithms for clustering data
Computational Statistics & Data Analysis - Special issue on classification
Applications of Data Mining in Computer Security
Applications of Data Mining in Computer Security
On Clustering Validation Techniques
Journal of Intelligent Information Systems
Performance Evaluation of Some Clustering Algorithms and Validity Indices
IEEE Transactions on Pattern Analysis and Machine Intelligence
Clustering Validity Assessment: Finding the Optimal Partitioning of a Data Set
ICDM '01 Proceedings of the 2001 IEEE International Conference on Data Mining
A new cluster validity measure and its application to image compression
Pattern Analysis & Applications
Clustering For Data Mining: A Data Recovery Approach (Chapman & Hall/Crc Computer Science)
Clustering For Data Mining: A Data Recovery Approach (Chapman & Hall/Crc Computer Science)
New indices for cluster validity assessment
Pattern Recognition Letters
Model-based evaluation of clustering validation measures
Pattern Recognition
Statistical Comparisons of Classifiers over Multiple Data Sets
The Journal of Machine Learning Research
A density-based cluster validity approach using multi-representatives
Pattern Recognition Letters
A Bounded Index for Cluster Validity
MLDM '07 Proceedings of the 5th international conference on Machine Learning and Data Mining in Pattern Recognition
A Point Symmetry-Based Clustering Technique for Automatic Evolution of Clusters
IEEE Transactions on Knowledge and Data Engineering
Characterization and evaluation of similarity measures for pairs of clusterings
Knowledge and Information Systems
Performance evaluation of some symmetry-based cluster validity indexes
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews - Special issue on information reuse and integration
Normality-based validation for crisp clustering
Pattern Recognition
Validity index for clusters of different sizes and densities
Pattern Recognition Letters
Towards a standard methodology to evaluate internal cluster validity indices
Pattern Recognition Letters
IEEE Transactions on Pattern Analysis and Machine Intelligence
Some new indexes of cluster validity
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
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The validation of the results obtained by clustering algorithms is a fundamental part of the clustering process. The most used approaches for cluster validation are based on internal cluster validity indices. Although many indices have been proposed, there is no recent extensive comparative study of their performance. In this paper we show the results of an experimental work that compares 30 cluster validity indices in many different environments with different characteristics. These results can serve as a guideline for selecting the most suitable index for each possible application and provide a deep insight into the performance differences between the currently available indices.