\BOOKMARK [2][]{Outline0.1}{Paradigms for clustering}{}% 1 \BOOKMARK [2][]{Outline0.2}{Parametric clustering algorithms \(K given\)}{}% 2 \BOOKMARK [3][]{Outline0.2.1.7}{Cost based / hard clustering}{Outline0.2}% 3 \BOOKMARK [2][]{Outline0.3}{Basic algorithms}{}% 4 \BOOKMARK [3][]{Outline0.3.1.15}{K-means clustering and the quadratic distortion}{Outline0.3}% 5 \BOOKMARK [3][]{Outline0.3.2.26}{Model based / soft clustering}{Outline0.3}% 6 \BOOKMARK [2][]{Outline0.4}{Issues in parametric clustering}{}% 7 \BOOKMARK [3][]{Outline0.4.1.46}{Selecting K}{Outline0.4}% 8