18.417 Final Project - Robust Clustering Techniques

1. Spectral Clustering of Gliomas

The result in the Nutt paper produced three misclassifications on the training set of brain tumors. Spectral clustering outperforms their result, achieving one misclassification:

2. Divisive Clustering

k=1 NN Graph
k=1 Divisive Clustering

k=2 NN Graph
k=2 Divisive Clustering

k=3 NN Graph
k=3 Divisive Clustering

k=4 NN Graph
k=4 Divisive Clustering

k=5 NN Graph
k=5 Divisive Clustering

k=6 NN Graph
k=6 Divisive Clustering

k=1 NN Graph	k=1 Divisive Clustering
k=2 NN Graph	k=2 Divisive Clustering
k=3 NN Graph	k=3 Divisive Clustering
k=4 NN Graph	k=4 Divisive Clustering
k=5 NN Graph	k=5 Divisive Clustering
k=6 NN Graph	k=6 Divisive Clustering