Visual programming of the computational execution of sequential operations on a dataset, with each node specifying an operation with options, and the nodes processed sequentially.
Examples: KNIME and Pipeline Pilot.
Source:
PAC, 2016, 88, 239. 'Glossary of terms used in computational drug design, part II (IUPAC Recommendations 2015)' on page 252 (https://doi.org/10.1515/pac-2012-1204)