The following publications are possibly variants of this publication:
- An iterative learning scheme for multistate complex-valued and quaternionic Hopfield neural networksTeijiro Isokawa, Haruhiko Nishimura, Nobuyuki Matsui. ijcnn 2009: 1365-1371 [doi]
- Fundamental Properties of Quaternionic Hopfield Neural NetworkTeijiro Isokawa, Haruhiko Nishimura, Naotake Kamiura, Nobuyuki Matsui. ijcnn 2006: 218-223 [doi]
- Dynamics of Discrete-Time Quaternionic Hopfield Neural NetworksTeijiro Isokawa, Haruhiko Nishimura, Naotake Kamiura, Nobuyuki Matsui. icann 2007: 848-857 [doi]
- Associative Memory in quaternionic Hopfield Neural NetworkTeijiro Isokawa, Haruhiko Nishimura, Naotake Kamiura, Nobuyuki Matsui. IJNS, 18(2):135-145, 2008. [doi]