1. Haykin, S.: Neural Networks and Learning Machines 3rd. Pearson (2009)
2. Zhang, Q.J., Gupta, K.C., Devabhaktuni, V.K.: Artificial neural networks for RF and microwave design-from theory to practice. IEEE Trans. Microwave Theory and Tech. 51, 1339–1350 (2003)
3. Ninomiya, H., Wan, S., Kabir, H., Zhang, X., Zhang, Q.J.: Robust training of microwave neural network models using combined global/local optimization techniques. In: IEEE MTT-S International Microwave Symposium (IMS) Digest, pp. 995–998 (June 2008)
4. Nocedal, J., Wright, S.J.: Numerical Optimization 2nd. Springer (2006)
5. Schraudolph, N.N., Yu, J., Gunter, S.: A stochastic quasi-Newton method for online convex optimization. In: Proc. 11th Intl. Conf. Artificial Intelligence and Statistics (2007)