[Contents of the R directory] K. Hamidieh, A Data-Driven Statistical Model for Predicting the Critical Temperature of a Superconductor. arXiv: 1803.10260v2 [stat.AP] 12 Oct 2018.
V. Stanev, C. Oses, et al., Machine learning modeling of superconducting critical temperature. arXiv: 1709.02727v2 [cond-mat.supr-con] 6 Oct 2017.
From Hamidieh: https://github.com/khamidieh/predict_tc