Figure 1. Single-Tree Model and BART Fits to Simulated Data. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Figure 2. Single-Tree Fit. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Figure 3. Misclassification Error Rates. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Figure 4. CATE Estimates. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Figure 5. Histogram of CATE Estimates. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Figure 6. Kernel Density Plots of CATE Estimates. From: Modeling Heterogeneous Treatment Effects in Survey Experiments with Bayesian Additive Regression Trees Public Opin Q. 2012;76(3):491-511. doi:10.1093/poq/nfs036 Public Opin Q | © The Author 2012. Published by Oxford University Press on behalf of the American Association for Public Opinion Research. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com