hidden layer

https://doi.org/10.1351/goldbook.10128

Group of nodes in an artificial neural network between input layer and output layer.

Source:
PAC, 2016, 88, 407. 'Vocabulary of concepts and terms in chemometrics (IUPAC Recommendations 2016)' on page 429 (https://doi.org/10.1515/pac-2015-0605)