Wisconsin Breast Cancer from Dr. William H. Wolberg at the University of Wisconsin Hospitals, Madison. Records in the dataset represent the results of breast cytology tests and a diagnosis of benign or malignant. Attributes include clump thickness, uniformity of cell size, uniformity of cell shape, marginal adhesion, single epithelial cell size, bare nuclei, bland chromatin, normal nucleoli, and mitoses. All values were integers in the range of 1-10.

nearest-neighbor

 

k-nearest-neighbor

 

agglomerative-nearest-neighbor