Defining the analytical complexity of decision problems under uncertainty based on their pivotal properties 1Epidemiology and Biostatistics, University of Illinois at Chicago, Chicago, Illinois, United States of America 2Department of Medicine, Loyola University of Chicago, Maywood, Illinois, United States 3Amazon Web Services, Herndon, Virginia, United States DOI 10.7717/peerj-cs.2195 Academic Editor José Manuel Galán Subject Areas Adaptive and Self-Organizing Systems, Agents and Multi-Agent...