Improving the Reliability of Causal Discovery from Small Data Sets using the Argumentation Framework Facundo Bromberg Dept. of Computer Science Iowa State University Ames, IA 50011 bromberg@cs.iastate.edu Dimitris Margaritis Dept. of Computer Science Iowa State University Ames, IA 50011 dmarg@cs.iastate.edu November 2007 TR–ISU–CS–07–15 Copyright c  2007 Facundo Bromberg and Dimitris Margaritis. All rights reserved.