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Expert Systems with Applications: An International Journal
Self-similarity Clustering Event Detection Based on Triggers Guidance
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Image and Vision Computing
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KES'10 Proceedings of the 14th international conference on Knowledge-based and intelligent information and engineering systems: Part I
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CIARP'06 Proceedings of the 11th Iberoamerican conference on Progress in Pattern Recognition, Image Analysis and Applications
DHCC: Divisive hierarchical clustering of categorical data
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Fast rank-2 nonnegative matrix factorization for hierarchical document clustering
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Music Recommendation Based on Multidimensional Description and Similarity Measures
Fundamenta Informaticae - To Andrzej Skowron on His 70th Birthday
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Hierarchical clustering constructs a hierarchy of clusterseither repeatedly mer in two smaller clusters into alarger one or splittin a larger cluster into smaller ones. The crucial step is how to best select the next cluster(s)to split or merge. Here we provide a comprehensiveanalysis of selection methods and propose several newmethods. We perform extensive clustering experimentsto test 8 selection methods, and ?nd that the averagesimilarity is the best method in divisive clustering andMinMax linkage is the best in agglomerativeCluster balance is a key factor to achieve goodperformance. We also introduce the concept of objective function saturation and clustering target distanceto effectively assess the quality of clustering.