Advances in K-means Clustering
A Data Mining Thinking
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Beschreibung
Nearly everyone knows K-means algorithm in the fields of data mining and business intelligence. But the ever-emerging data with extremely complicated characteristics bring new challenges to this "old" algorithm. This book addresses these challenges and makes novel contributions in establishing theoretical frameworks for K-means distances and K-means based consensus clustering, identifying the "dangerous" uniform effect and zero-value dilemma of K-means, adapting right measures for cluster validity, and integrating K-means with SVMs for rare class analysis. This book not only enriches the clustering and optimization theories, but also provides good guidance for the practical use of K-means, especially for important tasks such as network intrusion detection and credit fraud prediction. The thesis on which this book is based has won the "2010 National Excellent Doctoral Dissertation Award", the highest honor for not more than 100 PhD theses per year in China.
Nearly everyone knows K-means algorithm in the fields of data mining and business intelligence. But the ever-emerging data with extremely complicated characteristics bring new challenges to this "old" algorithm. This book addresses these challenges and makes novel contributions in establishing theoretical frameworks for K-means distances and K-means based consensus clustering, identifying the "dangerous" uniform effect and zero-value dilemma of K-means, adapting right measures for cluster validity, and integrating K-means with SVMs for rare class analysis. This book not only enriches the clustering and optimization theories, but also provides good guidance for the practical use of K-means, especially for important tasks such as network intrusion detection and credit fraud prediction. The thesis on which this book is based has won the "2010 National Excellent Doctoral Dissertation Award", the highest honor for not more than 100 PhD theses per year in China.
Gives an overall picture on how to adapt K-means to the clustering of newly emerging big data Establishes a theoretical framework for K-means clustering and cluster validity Studies the dangerous uniform effect and zero-value dilemma of K-means Demonstrates the novel use of K-means for rare class analysis and consensus clustering Based on the thesis that won the 2010 National Excellent Doctoral Dissertation Award of China Includes supplementary material: sn.pub/extras
Autor*in
Junjie Wu
Themen in »Advances in K-means Clustering«
Cluster Analysis Cluster Validity Consensus Clustering Information-Theoretic Clustering K-means Point-to-Centroid Distance Rare Class Analysis Uniform Effect