M. Yuang, Y. Lin, J. Shih, J. J. Chen, P. Tien, S. S. W. Lee, S. Lin, "A QoS optical packet switching system: Architectural
design and experimental demonstration," IEEE Commun. Mag. 48, 66-75 (2010).

A. K. Kodi, A. Louri, "Multidimensional and reconfigurable optical
interconnects for high-performance computing (HPC)
systems," J. Lightw. Technol. 27, 4634-4641 (2009).

X. Hu, B. Zhang, "A new recurrent neural network for solving convex
quadratic programming problems with an application to the
k-winners-take-all problem," IEEE Trans. Neural Netw. 20, 654-664 (2009).

X. Hu, J. Wang, "An improved dual neural network for solving a class of
quadratic programming problems and its K-winners-take-all
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T. Tanemura, M. Takenaka, A. A. Amin, K. Takeda, T. Shioda, M. Sugiyama, Y. Nakano, "InP-InGaAsP integrated 1$\,\times\,$5 optical
switch using arrayed phase shifters," IEEE Photon. Technol. Lett. 20, 1063-1065 (2008).

Q. Liu, J. Wang, "A one-layer recurrent neural network with a
discontinuous hard-limiting activation function for quadratic
programming," IEEE Trans. Neural Netw. 19, 558-570 (2008).

X. Hu, J. Wang, "A recurrent neural network for solving a class of
general variational inequalities," IEEE Trans. Syst., Man, Cybern. B, Cybern. 37, 528-539 (2007).

X. Gao, L. Liao, "A novel neural network for a class of convex quadratic
minimax problems," Neural Computing 18, 1818-1846 (2006).

Z. Zhang, Y. Yang, "WDM optical interconnects with recirculating buffering
and limited range wavelength conversion," IEEE Trans. Parallel Distrib. Syst. 17, 466-480 (2006).

S. Liew, G. Hu, H. Chao, "Scheduling algorithms for shared fiber-delay-line
optical packet switches—Part II: The three-stage CLOS-network
case," J. Lightw. Technol. 23, 1601-1609 (2005).

K. A. Williams, G. F. Roberts, T. Lin, R. V. Penty, I. H. White, M. Glick, D. McAuley, "Integrated optical 2$\,\times\,$2 switch for wavelength multiplexed
interconnects," IEEE J. Sel. Topics Quantum Electron. 11, 78-85 (2005).

Y. Li, Z. Tang, G. Xia, R. Wang, "A positively self-feedbacked hopfield neural network
architecture for crossbar switching," IEEE Trans. Circuits Syst. 52, 200-206 (2005).

K. Symington, A. Waddie, M. Taghizadeh, J. Snowdon, "A neural-network packet switch controller:
Scalability, performance, and network
optimization," IEEE Trans. Neural Netw. 14, 28-34 (2003).

G. Papadimitriou, C. Papazoglou, A. Pomportsis, "Optical switching: Switch fabrics, techniques, and
architectures," J. Lightw. Technol. 21, 384-405 (2003).

A. Jajszczyk, "Nonblocking, repackable, and rearrangable clos
networks: Fifty years of the theory evolution," IEEE Commun. Mag. 41, 28-33 (2003).

B. Sarker, T. Yoshino, S. Majumder, "All-optical wavelength conversion based on cross-phase
modulation (XPM) in a single-mode fiber and a Mach–Zehnder
interferometer," IEEE Photon. Technol. Lett. 14, 340-342 (2002).

M. Chia, D. Hunter, I. Andonovic, P. Ball, I. Wright, S. Ferguson, K. Guild, M. O'Mahony, "Packet loss and delay performance of feedback and
feed-forward arrayed-waveguide gratings-based optical packet
switches with WDM inputs-outputs," J. Lightw. Technol. 19, 1241-1254 (2001).

T. P. Troudet, S. M. Walters, "Neural network architecture for crossbar switch
control," IEEE Trans. Circuits Syst. 38, 42-56 (1991).

M. Yuang, Y. Lin, J. Shih, J. J. Chen, P. Tien, S. S. W. Lee, S. Lin, "A QoS optical packet switching system: Architectural
design and experimental demonstration," IEEE Commun. Mag. 48, 66-75 (2010).

A. Jajszczyk, "Nonblocking, repackable, and rearrangable clos
networks: Fifty years of the theory evolution," IEEE Commun. Mag. 41, 28-33 (2003).

K. A. Williams, G. F. Roberts, T. Lin, R. V. Penty, I. H. White, M. Glick, D. McAuley, "Integrated optical 2$\,\times\,$2 switch for wavelength multiplexed
interconnects," IEEE J. Sel. Topics Quantum Electron. 11, 78-85 (2005).

T. Tanemura, M. Takenaka, A. A. Amin, K. Takeda, T. Shioda, M. Sugiyama, Y. Nakano, "InP-InGaAsP integrated 1$\,\times\,$5 optical
switch using arrayed phase shifters," IEEE Photon. Technol. Lett. 20, 1063-1065 (2008).

B. Sarker, T. Yoshino, S. Majumder, "All-optical wavelength conversion based on cross-phase
modulation (XPM) in a single-mode fiber and a Mach–Zehnder
interferometer," IEEE Photon. Technol. Lett. 14, 340-342 (2002).

Y. Li, Z. Tang, G. Xia, R. Wang, "A positively self-feedbacked hopfield neural network
architecture for crossbar switching," IEEE Trans. Circuits Syst. 52, 200-206 (2005).

T. P. Troudet, S. M. Walters, "Neural network architecture for crossbar switch
control," IEEE Trans. Circuits Syst. 38, 42-56 (1991).

K. Symington, A. Waddie, M. Taghizadeh, J. Snowdon, "A neural-network packet switch controller:
Scalability, performance, and network
optimization," IEEE Trans. Neural Netw. 14, 28-34 (2003).

X. Hu, J. Wang, "An improved dual neural network for solving a class of
quadratic programming problems and its K-winners-take-all
application," IEEE Trans. Neural Netw. 19, 2022-2031 (2008).

Q. Liu, J. Wang, "A one-layer recurrent neural network with a
discontinuous hard-limiting activation function for quadratic
programming," IEEE Trans. Neural Netw. 19, 558-570 (2008).

X. Hu, B. Zhang, "A new recurrent neural network for solving convex
quadratic programming problems with an application to the
k-winners-take-all problem," IEEE Trans. Neural Netw. 20, 654-664 (2009).

Z. Zhang, Y. Yang, "WDM optical interconnects with recirculating buffering
and limited range wavelength conversion," IEEE Trans. Parallel Distrib. Syst. 17, 466-480 (2006).

X. Hu, J. Wang, "A recurrent neural network for solving a class of
general variational inequalities," IEEE Trans. Syst., Man, Cybern. B, Cybern. 37, 528-539 (2007).

A. K. Kodi, A. Louri, "Multidimensional and reconfigurable optical
interconnects for high-performance computing (HPC)
systems," J. Lightw. Technol. 27, 4634-4641 (2009).

S. Liew, G. Hu, H. Chao, "Scheduling algorithms for shared fiber-delay-line
optical packet switches—Part II: The three-stage CLOS-network
case," J. Lightw. Technol. 23, 1601-1609 (2005).

G. Papadimitriou, C. Papazoglou, A. Pomportsis, "Optical switching: Switch fabrics, techniques, and
architectures," J. Lightw. Technol. 21, 384-405 (2003).

M. Chia, D. Hunter, I. Andonovic, P. Ball, I. Wright, S. Ferguson, K. Guild, M. O'Mahony, "Packet loss and delay performance of feedback and
feed-forward arrayed-waveguide gratings-based optical packet
switches with WDM inputs-outputs," J. Lightw. Technol. 19, 1241-1254 (2001).

X. Gao, L. Liao, "A novel neural network for a class of convex quadratic
minimax problems," Neural Computing 18, 1818-1846 (2006).

C. Lin, C. S. Lee, Neural Fuzzy Systems A Neuro-Fuzzy Synergism to
Intelligent Systems (Prentice-Hall, 1996).