Package: stochtree Title: Stochastic Tree Ensembles (XBART and BART) for Supervised Learning and Causal Inference Version: 0.4.6.9000 Authors@R: c( person("Drew", "Herren", email = "drewherrenopensource@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-4109-6611")), person("Richard", "Hahn", role = "aut"), person("Jared", "Murray", role = "aut"), person("Carlos", "Carvalho", role = "aut"), person("Jingyu", "He", role = "aut"), person("Pedro", "Lima", role = "ctb"), person("Entejar", "Alam", role = "ctb"), person("stochtree", "contributors", role = c("cph")), person("Eigen", "contributors", role = c("cph"), comment = "C++ source uses the Eigen library for matrix operations, see inst/COPYRIGHTS"), person("xgboost", "contributors", role = c("cph"), comment = "C++ tree code and related operations include or are inspired by code from the xgboost library, see inst/COPYRIGHTS"), person("treelite", "contributors", role = c("cph"), comment = "C++ tree code and related operations include or are inspired by code from the treelite library, see inst/COPYRIGHTS"), person("Microsoft", "Corporation", role = c("cph"), comment = "C++ I/O and various project structure code include or are inspired by code from the LightGBM library, which is a copyright of Microsoft, see inst/COPYRIGHTS"), person("Niels", "Lohmann", role = c("cph"), comment = "C++ source uses the JSON for Modern C++ library for JSON operations, see inst/COPYRIGHTS"), person("Daniel", "Lemire", role = c("cph"), comment = "C++ source uses the fast_double_parser library internally, see inst/COPYRIGHTS"), person("Victor", "Zverovich", role = c("cph"), comment = "C++ source uses the fmt library internally, see inst/COPYRIGHTS") ) Copyright: Copyright details for stochtree's C++ dependencies, which are vendored along with the core stochtree source code, are detailed in inst/COPYRIGHTS Description: Flexible stochastic tree ensemble software. Robust implementations of Bayesian Additive Regression Trees (BART) (Chipman, George, McCulloch (2010) ) for supervised learning and Bayesian Causal Forests (BCF) (Hahn, Murray, Carvalho (2020) ) for causal inference. Enables model serialization and parallel sampling and provides a low-level interface for custom stochastic forest samplers. Includes the grow-from-root algorithm for accelerated forest sampling (He and Hahn (2021) ), a log-linear leaf model for forest-based heteroskedasticity (Murray (2020) ), and the cloglog BART model of Alam and Linero (2025) for ordinal outcomes. License: MIT + file LICENSE Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 LinkingTo: cpp11, BH Suggests: testthat (>= 3.0.0), doParallel, foreach, ggplot2, knitr, latex2exp, Matrix, MASS, mvtnorm, rmarkdown, tgp, coda, bayesplot VignetteBuilder: knitr SystemRequirements: C++17 Imports: R6, stats URL: https://stochtree.ai/, https://github.com/StochasticTree/stochtree BugReports: https://github.com/StochasticTree/stochtree/issues Config/testthat/edition: 3 Repository: https://stochastictree.r-universe.dev Date/Publication: 2026-06-30 20:08:45 UTC RemoteUrl: https://github.com/stochastictree/stochtree RemoteRef: HEAD RemoteSha: 3fb04ac6b68051a7489dc582433f7eee289e4e50 NeedsCompilation: yes Packaged: 2026-06-30 23:39:06 UTC; root Author: Drew Herren [aut, cre] (ORCID: ), Richard Hahn [aut], Jared Murray [aut], Carlos Carvalho [aut], Jingyu He [aut], Pedro Lima [ctb], Entejar Alam [ctb], stochtree contributors [cph], Eigen contributors [cph] (C++ source uses the Eigen library for matrix operations, see inst/COPYRIGHTS), xgboost contributors [cph] (C++ tree code and related operations include or are inspired by code from the xgboost library, see inst/COPYRIGHTS), treelite contributors [cph] (C++ tree code and related operations include or are inspired by code from the treelite library, see inst/COPYRIGHTS), Microsoft Corporation [cph] (C++ I/O and various project structure code include or are inspired by code from the LightGBM library, which is a copyright of Microsoft, see inst/COPYRIGHTS), Niels Lohmann [cph] (C++ source uses the JSON for Modern C++ library for JSON operations, see inst/COPYRIGHTS), Daniel Lemire [cph] (C++ source uses the fast_double_parser library internally, see inst/COPYRIGHTS), Victor Zverovich [cph] (C++ source uses the fmt library internally, see inst/COPYRIGHTS) Maintainer: Drew Herren