@conference {16854, title = {Knowledge discovery using the sand spatial browser}, booktitle = {Proceedings of the 8th annual international conference on Digital government research: bridging disciplines \& domains}, series = {dg.o {\textquoteright}07}, year = {2007}, month = {2007///}, pages = {284 - 285}, publisher = {Digital Government Society of North America}, organization = {Digital Government Society of North America}, abstract = {The use of the SAND Internet Browser as a knowledge discovery tool for epidemiological cartography is highlighted by recreating the results of Dr. John Snow{\textquoteright}s study of the 1854 Cholera epidemic in Soho, London.}, keywords = {distance semi-join, knowledge discovery, sand database system, snow cholera map}, isbn = {1-59593-599-1}, url = {http://dl.acm.org/citation.cfm?id=1248460.1248521}, author = {Samet, Hanan and Phillippy,Adam and Sankaranarayanan,Jagan} }