Clustering analysis of an Electronic Conference

Chemical information extraction
Chemical images of reactions not indexable
Chemical drawings suffer during conversion to molecular formats
Reduction of multi-dimensional objects to normal reality
Conversion of chemical information into binary fingerprints
Comparison of fingerprints is trivial
Combining descriptors provides a more general view of the conference relationships
AGLO clustering on nearest 2 neighbours looking at multiple descriptors (molecular paths, functional groups, ring contributions, molecular centroids and text)

Slide 6 © H. S. Rzepa, 1996.