Y. Nishiyama, S. Watanabe, "Accuracy of Loopy Belief Propagation in Gaussian Models",
International Journal of Neural Networks, 22, pp.385-394, 2009.
Y. Nishiyama, S. Watanabe, "Stochastic Complexity of Complete Bipartite Graph-Type Boltzmann Machines in Mean Field Approximation",
Electronics and Communications in Japan, John Wiley & Sons, vol.90, No.9, pp.1-9, 2007.
Y. Nishiyama, S. Watanabe, "Generalization of Concave and Convex Decomposition in Kikuchi Free Energy",
Proc. of ICANN2008, LNCS 5163, pp.51-60, Prague, Czech Republic, September, 2008.
Y. Nishiyama, S. Watanabe, "On the Minima of Bethe Free Energy in Gaussian Distributions",
Proc. of ICAISC2008, LNAI 5097, pp.1075-1086, Zakopane, Poland, June, 2008.
Y. Nishiyama, S. Watanabe, "Theoretical Analysis of Accuracy of Gaussian Belief Propagation",
Proc. of ICANN2007, Part I, LNCS 4668, pp.29-38, Porto, Sep., 2007.
Y. Nishiyama, S. Watanabe, "Asymptotic Behavior of Stochastic Complexity of Complete Bipartite Graph-type Boltzmann Machines",
Proc. of ICONIP2006, Part I, LNCS 4232, pp.417-426, Hong Kong, Oct., 2006.
Y. Nishiyama, Y. Tonosaki, S. Watanabe, "A CDMA Multiuser Demodulation Algorithm Based on NCCCP"
IEICE Technical Report, vol.108, No.372, pp.49-54, December, 2008.
Y. Nishiyama, Y. Tonosaki, S. Watanabe, "An Extension of the CCCP Algorithm for the Kikuchi Free Energy and A CDMA Multiuser Demodulation Algorithm",
11th Workshop on Information-Based Induction Sciences (IBIS2008), A19, October, 2008.
Y. Nishiyama, S. Watanabe, "An Extension of the CCCP Algorithm for the Kikuchi Free Energy",
63rd Annual Meeting, Physical Society of Japan, 25pPSB-4, March, 2008.
Y. Nishiyama, S. Watanabe, "An Extension of CCCP Algorithm for Bethe Free Energy",
IEICE Technical Report, vol.107, No.542, pp.85-90, March, 2008.
Y. Nishiyama, S. Watanabe, "Analytical and Numerical Solutions of Bethe Approximation in Normal Distributions",
IEICE Technical Report, vol.107, No.413, pp.1-6, January, 2008.
Y. Nishiyama, S. Watanabe, "Theoretical Analysis of Bethe Approximation in Gaussian Distribution",
Proceedings of 10th Workshop on Information-Based Induction Sciences (IBIS2007), pp.177-183, November, 2007.
Y. Nishiyama, S. Watanabe, "Theoretical Analysis of Accuracy of Belief Propagation in Gaussian Models",
IEICE Technical Report, vol.107, No.50, pp.23-28, May, 2007.
Y. Nishiyama, S. Watanabe, "Asymptotic Behavior of Free Energy of General Boltzmann Machines in Mean Field Approximation",
IEICE Technical Report, vol.106, No.163, pp.1-6, July, 2006.
Y. Nishiyama, S. Watanabe, "Stochastic Complexity of Complete Bipartite Graph-type Boltzmann Machines in Mean Field Approximation",
IEICE Technical Report, vol.105, No.659, pp.125-130, March, 2006.
Y. Nishiyama "An Extension of the CCCP Algorithm for the Kikuchi Free Energy",
DEX-SMI2008, December, 2008.
IEEE Computational Intelligence Society Japan (CISJ), Young Researcher Award, 2008.