Searching for authors named "Yannis Batistakis" – sorted by Relevance.
3 documents found, showing 1 through 3.
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Cluster Validity Methods: Part I
- …Clustering is an unsupervised process since there are no predefined classes and no examples that would indicate grouping properties in the data set. The majority of the clustering algorithms behave differently depending on the features of the data set and the initial assumptions for defining groups.…
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Clustering Validity Checking Methods: Part II
- …Clustering restfits validation is an important topic in the context of pattern recognition. We review approaches and systems in this context. In the first part of this paper we presented clustering validity checking approaches based on internal and external criteria. In the second, current part, we …
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On Clustering Validation Techniques
- …Cluster analysis aims at identifying groups of similar objects and, therefore helps to discover distribution of patterns and interesting correlations in large data sets. It has been subject of wide research since it arises in many application domains in engineering, business and social sciences. Esp…
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Showing 1 through 3.
