%global __brp_check_rpaths %{nil} %global packname EnsembleBase %global packver 1.0.2 %global rlibdir /usr/local/lib/R/library Name: R-CRAN-%{packname} Version: 1.0.2 Release: 3%{?dist}%{?buildtag} Summary: Extensible Package for Parallel, Batch Training of Base Learnersfor Ensemble Modeling License: GPL (>= 2) URL: https://cran.r-project.org/package=%{packname} Source0: %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz BuildRequires: R-devel Requires: R-core BuildArch: noarch BuildRequires: R-CRAN-kknn BuildRequires: R-methods BuildRequires: R-CRAN-gbm BuildRequires: R-nnet BuildRequires: R-CRAN-e1071 BuildRequires: R-CRAN-randomForest BuildRequires: R-CRAN-doParallel BuildRequires: R-CRAN-foreach BuildRequires: R-CRAN-glmnet BuildRequires: R-CRAN-bartMachine Requires: R-CRAN-kknn Requires: R-methods Requires: R-CRAN-gbm Requires: R-nnet Requires: R-CRAN-e1071 Requires: R-CRAN-randomForest Requires: R-CRAN-doParallel Requires: R-CRAN-foreach Requires: R-CRAN-glmnet Requires: R-CRAN-bartMachine %description Extensible S4 classes and methods for batch training of regression and classification algorithms such as Random Forest, Gradient Boosting Machine, Neural Network, Support Vector Machines, K-Nearest Neighbors, Penalized Regression (L1/L2), and Bayesian Additive Regression Trees. These algorithms constitute a set of 'base learners', which can subsequently be combined together to form ensemble predictions. This package provides cross-validation wrappers to allow for downstream application of ensemble integration techniques, including best-error selection. All base learner estimation objects are retained, allowing for repeated prediction calls without the need for re-training. For large problems, an option is provided to save estimation objects to disk, along with prediction methods that utilize these objects. This allows users to train and predict with large ensembles of base learners without being constrained by system RAM. %prep %setup -q -c -n %{packname} %build %install mkdir -p %{buildroot}%{rlibdir} %{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname} test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so) rm -f %{buildroot}%{rlibdir}/R.css %files %{rlibdir}/%{packname}