1. [1] J.J. Hopfield and D.W. Tank, ““Neural” computation of decisions in optimal problems,” Biol. Cybern., vol. 52, pp. 141-152, 1985.
2. [2] K. Nakajima and Y. Hayakawa, “Characteristics of inverse function delayed model for neural computation,” Proc. NOLTA'02, pp. 861-864, 2002.
3. [3] A. Sato, Y. Hayakawa, and K. Nakajima, “The parameter dependence of the inverse function delayed model on the success rate of combinatorial optimization problems,” IEICE Trans. Fundamentals (Japanese Edition), vol. J89-A, no. 11, pp. 960-972, 2006.
4. [4] Y. Hayakawa and K. Nakajima, “Design of the inverse function delayed neural network for solving combinatorial optimization problems,” IEEE Trans. Neural Networks, vol. 21, no. 2, pp. 224-237, 2010.
5. [5] T. Samad and P. Harper, “High-order Hopfield and Tank optimization networks,” Parallel Computing, vol. 16, no. 2-3, pp. 287-292, 1990.