step method
Implementation
@override
void step(CommandBuffer tape) {
for (int i = 0; i < parameters.length; i = i + 1) {
tape.putInt(OP_SGD_UPDATE);
tape.putString(parameters[i].id); // The weights
tape.putString('${parameters[i].id}_grad'); // The gradients
tape.putFloat(learningRate);
}
}