synonyms: back-propagation learning rule, back-propagation of errors
https://doi.org/10.1351/goldbook.10118
Supervised classification method for an artificial neural network in which weights of connections between nodes are calculated from the known output layer back to the input layer.
Source: PAC, 2016, 88, 407. 'Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)' on page 426 (https://doi.org/10.1515/pac-2015-0605)