Aggregation and Ensembles: Principled Combinations of DataJacob M. Montgomery, Florian Hollenbach, Michael D. Ward PDF DOIPublicationPS: Political Science and Politics, 46(1), 43-44Year2013publicationsAI/Machine Learning Bayesian Statistics ← Polarization and Ideology: Partisan Sources of Low Dimensionality in Scaled Roll-Call Analyses Computerized Adaptive Testing for Public Opinion Surveys →