Using neural network error as a feedback input helps reduce the overall network error and increase forecasting accuracy ( Wahheb et al. 2016).
How can I supply my Neural Network with its own error?
Waheeb W, Ghazali R, Herawan T (2016) Ridge Polynomial Neural Network with Error Feedback for Time Series Forecasting. PLoS ONE 11(12): e0167248. https://doi.org/10.1371/journal.pone.0167248