Aparna S. Varde Shuhui Ma Mohammed Maniruzzaman David C. Brown Elke A. Rundensteiner Richard D. Sisson Jr. Comparing mathematical and heuristic approaches for scientific data analysis. 53-69 2008 22 AI EDAM 1 http://dx.doi.org/10.1017/S0890060408000048 db/journals/aiedam/aiedam22.html#VardeMMBRS08