To cite the 'RcppEnsmallen' R package and 'Ensmallen' libray in publications, please use: Balamuta, J.J. and Eddelbuettel, D. (2018) RcppEnsmallen: Header-Only C++ Mathematical Optimization Library for 'Armadillo'. URL https://cran.r-project.org/package=RcppEnsmallen. A BibTeX entry for LaTeX users is @Manual{, title = {{RcppEnsmallen: Header-Only C++ Mathematical Optimization Library for 'Armadillo'}}, author = {James Joseph Balamuta and Dirk Eddelbuettel}, year = {2018}, } S. Bhardwaj, R. Curtin, M. Edel, Y. Mentekidis, and C. Sanderson (2018). ensmallen: a flexible C++ library for efficient function optimization. Workshop on Systems for ML and Open Source Software at NIPS 2018. URL http://www.ensmallen.org/files/ensmallen_2018.pdf. A BibTeX entry for LaTeX users is @Article{, title = {{ensmallen: a flexible C++ library for efficient function optimization}}, author = {Shikhar Bhardwaj and Ryan R. Curtin and Marcus Edel and Yannis Mentekidis and Conrad Sanderson}, journal = {Workshop on Systems for ML and Open Source Software at NIPS}, year = {2018}, month = {dec}, }