Foundation item: tile National Natural Science Foundation of China (No. 10471017).
L^p approximation problems in system identification with RBF neural networks are investigated. It is proved that by superpositions of some functions of one variable in L^ploc(R), one can approximate continuous funct...
the National Natural Science Foundation of China (10471017)
L p approximation capability of radial basis function (RBF) neural networks is investigated. If g: R +1 → R 1 and $g(\parallel x\parallel _{R^n } )$g(\parallel x\parallel _{R^n } ) ∈ L loc p (R n ) with 1 ≤ p < ∞,...
the National Natural Science Foundation of China (No.10471017)
The gradient method for training Elman networks with a finite training sample set is considered. Monotonicity of the error function in the iteration is shown. Weak and strong convergence results are proved, indicating...
National Natural Science Foundation of China (10471017);Zhejiang Provincial Natural Science Foundation (Y606009)
In this work, a gradient method with momentum for BP neural networks is considered. The momentum coefficient is chosen in an adaptive manner to accelerate and stabilize the learning procedure of the network weights. C...
This research was supported by the National Natural Science Foundation of China (10471017).
The capability of multilayer perceptrons(MLPs)for approximating continuous functions with arbitrary accuracy has been demonstrated in the past decades.Back propagation(BP)algorithm is the most popular learning algorit...