**Author**: **Source**: Unknown - **Please cite**: The task consists of Learning Quantitative Structure Activity Relationships (QSARs). The Inhibition of Dihydrofolate Reductase by Pyrimidines.The data are described in: King, Ross .D., Muggleton, Steven., Lewis, Richard. and Sternberg, Michael.J.E. Drug Design by machine learning: the use of inductive logic programming to model the structure-activity relationships of trimethoprim analogues binding to dihydrofolate reductase. Original source: ?. Source: collection of regression datasets by Luis Torgo (ltorgo@ncc.up.pt) at http://www.ncc.up.pt/~ltorgo/Regression/DataSets.html Characteristics: 74 cases; 28 continuous variables activity 2014-01-23T12:18:13Z pyrim active pyrim 2014-01-23T12:18:13Z 1 1 public Public ARFF 0 6 1 https://www.openml.org/data/download/3654/dataset_2203_pyrim.arff