Abstract To improve the accuracy of wind power forecasting, improved ACA (Ant Colony Algorithm) is used to optimize GRU (Gated Recurrent Unit) model. First, original generation data normalized; Second, neural network model established, and ant colony algorithm it; Finally, optimized non-optimized are predict short-term output, prediction results compared verify that ACA-GRU has higher for output.

1. Colony-stimulating activity appeared in the perfusate of the isolated rat liver during perfusions with either whole rat blood, rat plasma or an artificial perfusate of Eagle's medium and albumin. 2. Dialysable inhibitors of colony formation were also released during perfusions. 3. Colony-stimulating activity in artificial perfusate could be enhanced by the addition of rat plasma in vitro. Co...