Method of training an artificial neural network, comprising at least one layer with input neurons and one output layer with output neurons which are adapted differently from the input neurons.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. Method of using an artificial neural network (1) comprising at least one layer with input neurons (2, 3, 4) and an output layer with output neurons (5, 6), wherein upstream of the output layer are several hidden layers and the network is trained in that the output neurons (5, 6) are adapted differently from the input neurons (2, 3, 4). 2. Method according to claim 1, wherein for a functionality to be trained and a predetermined network (1), input values (7, 8, 9) and output values (10, 11) are set and initially only the output neurons (5, 6) are adapted in such a way that the output error is minimized. 3. Method according to claim 1, wherein after an adaptation of the output neurons (5, 6), the remaining output error is reduced by adapting the input neurons (2, 3, 4). 4. Method according to claim 1, wherein for adapting the output neurons (5, 6), the synaptic weights of the output neurons (5, 6) are determined. 5. Method according to claim 4, wherein the synaptic weights of the output neurons (5, 6) are determined on the basis of the values of those input neurons (2, 3, 4) that are directly connected to the output neurons (5, 6) and the predetermined output values (10, 11). 6. Method according to claim 1, wherein the output neurons (5, 6) are adapted with less than five adaptation steps and preferably only one step. 7. Method according to claim 1, wherein for adapting the input neurons (2, 3, 4) the synaptic weights of the input neurons (2, 3, 4) are determined. 8. Method according to claim 1, wherein the input neurons (2, 3, 4) are adapted in less than five adaptation steps and preferably only one step. 9. Method according to claim 1, wherein, after the adaptation of the input neurons, on exceeding a predetermiend output error with the input neuron (2, 3, 4) the output neurons (5, 6) are again adapted. 10. Method according to claim 1, wherein predetermined output values (10, 11) are back-calculated with the inverse transfer functions. 11. Method according to claim 1, wherein the output neurons (5, 6) are adapted with Tikhonov regularized regression. 12. Method according to claim 1, wherein the input neurons (2, 3, 4) are adapted through incremental backpropagation. 13. Method of controlling an installaion in which the future behavior of observable parameters forms the basis for the control function and an artificial neural network is trained according to claim 1. 14. Computer program product with program code means for carrying out a method according to claim 1 when the program is run on a computer. 15. Computer program product with program code means according to claim 14, stored on a computer-readable data memory.