Research Memorandum

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No.999:
Fujisawa, H. and Eguchi, S.
Robust parameter estimation with a small bias against heavy contamination. [8/18/2006] (Abstract)
No.998:
Kumon, M.
On the conditions for the existence of ancillary statistics in a curved exponential family. [8/18/2006] (Abstract)
No.997:
Nishiyama, Y.
Nonparametric estimation and testing time-homogeneity for Levy processes. [8/16/2006] (Abstract)
No.996:
Aki, S. and Hirano, K.
Joint distributions of waiting time random variables for patterns. [8/3/2006] (Abstract)
No.995:
Wakaura, M. and Ogata, Y.
A time series model for air temperature anomalies. [7/10/2006] (Abstract)
No.994:
Nakamura, K. and Tsuchiya, Takashi
A recursive recomputation approach for smoothing an nonlinear state sapce modeling ―An attempt for reducing space complexity―. [7/7/2006] (Abstract)
No.993:
Tanaka, U. and Ogata, Y.
Model selection and estimation of the Neyman-Scott type spatial cluster models. [7/4/2006] (Abstract)
No.992:
Ogata, Y.
Seismic and geodetic anomalies preceding the rupture around the focal region : The Niigata-Ken-Chuetsu Earthquake of October 23, 2004, central Japan. [7/4/2006] (Abstract)
No.991:
Ninomiya, Y. and Fujisawa, H.
A conservative test for multiple comparison based on highly correlated test statistics. [6/7/2006] (Abstract)
No.990:
Tsuda, Y.
Bhattacharyya inequality for quantum state estimation. [4/24/2006] (Abstract)
No.989:
Nishiyama, Y.
Additions to the paper ``Weak convergence of some classes of martingales with jumps''. [4/18/2006] (Abstract)
No.988:
Inoue, K. and Aki, S.
On waiting time distributions associated with compound patterns in a sequence of multi-state trials. [4/14/2006] (Abstract)
No.987:
Matsumoto, W.
A perspective on surveys in the information society. [3/30/2006] (Abstract)
No.986:
Yamaguchi, H., Ueda, S. and Takashima, K.
Construction of the new hash function SSI160. [3/28/2006] (Abstract)
No.985:
Faybusovich, L., Mouktonglang, T. and Tsuchiya, Takashi
Numerical experiments with universal barrier functions for cones of Chebyshev systems. [3/15/2006] (Abstract)
No.984:
Kumon, M., Takemura, A. and Takeuchi, K.
Game-theoretic versions of strong law of large numbers for unbounded variables. [3/9/2006] (Abstract)
No.983:
Shiraishi, Y.
An upper bound on the convergence time of the Gibbs sampler in Ising models. [2/28/2006] (Abstract)
No.982:
Deza, E. and Deza, M.
Distances on manifolds. [2/18/2006]
No.981:
Galka, A., Wong, K. F. K., Stephani, U., Muhle, H. and Ozaki, T.
Identification of source components in multivariate time series by state space modelling. [2/10/2006] (Abstract)
No.980:
Tsuchiya, Takashi and Xia, Y.
An extension of the standard polynomial-time primal-dual path-following algorithm to the weighted determinant maximization problem with semidefinite constraints. [2/3/2006] (Abstract)
No.979:
Fushiki, T., Fujisawa, H. and Eguchi, S.
Identification of biomarkers from mass spectrometry data using a "common" peak approach. [1/25/2006] (Abstract)
No.978:
Minami, M., Lennert-Cody, C. E., Gao, W. and Roman-Verdesoto, M. H.
Modeling shark bycatch : The zero-inflated negative binomial regression model with smoothing. [1/20/2006] (Abstract)
No.977:
Nakamura, K., Higuchi, T. Hirose, N. and Ueno, G.
Ensemble-based nonlinear filters for sequential data assimilation and their applications. [1/19/2006] (Abstract)
No.976:
Dutour Sikiric M. and Deza, M.
Face-regular 3-valent two-faced spheres and tori. [1/12/2006] (Abstract)
No.975:
Manabe, T., Shimatani, K., Kawarasaki, S., Aikawa, S. and Yamamoto, S.
The patch mosaic of an old-growth warm-temperate forest: patch-level descriptions of 40-years gapping processes and community structures. [1/5/2006] (Abstract)
No.974:
Kato, K., Shimatani, K. and Yamamoto, S.-I.
Sapling bank dynamics of shade tolerant Abies mariesii in a subalpine old growth forest, central Japan. [12/27/2005] (Abstract)
No.973:
Goto, S., Shimatani, K., Yoshimaru, H. and Takahashi, Y.
Fat-tailed gene flow in the dioecious canopy tree species, Fraxinus mandshurica var. japonica revealed by microsatellites. [12/27/2005] (Abstract)
No.972:
Hayashi, T. and Yoshida, N.
Estimating correlations with nonsynchronous observations in continuous diffusion models. [12/22/2005] (Abstract)
No.971:
Hayashi, T. and Yoshida, N.
Asymptotic normality of nonsynchronous covariance estimators for diffusion processes. [12/22/2005] (Abstract)
No.970:
Niki, N.
Physical random number generator for personal computers. [12/20/2005] (Abstract)
No.969:
Niki, N.
Machine generation of random numbers. [12/20/2005] (Abstract)
No.968:
Ishida, M., Sato, T., Suzuki, K., Shimada, S. and Kawase, T.
Random number generator using a diode noise. [12/20/2005] (Abstract)
No.967:
Zhuang, J. and Ogata, Y.
Properties of the probability distribution associated with the largest event in an earthquake cluster and their implications to foreshocks. [12/19/2005] (Abstract)
No.966:
Zhuang, J.
Second-order residual analysis of spatio-temporal point processes and applications in model evolution. [12/19/2005] (Abstract)
No.965:
Iwata, T. and Katao, H.
The correlation between the phase of the moon and the occurrences of microearthquakes in the Tamba region through point-process modeling. [12/16/2005] (Abstract)
No.964:
Riera J.J., Jimenez J.C., Wan X., Kawashima R. and Ozaki T.
Nonlinear Local Electro-Vascular Coupling. Part II: From data to neuronal masses. [11/16/2005] (Abstract)
No.963:
Kumon, M., Takemura, A. and Takeuchi, K.
Capital process and optimality properties of Bayesian Skeptic in the fair and biased coin games. [11/4/2005] (Abstract)
No.962:
Ikeda, Shiro
Sparse representation and piece-wise linear kernel. [10/28/2005] (Abstract) (pdf)
No.961:
Kumon, Masayuki
Studies of information quantities and information geometry of higher order cumulant spaces. [10/24/2005] (Abstract)
No.960:
Nishiyama, Y.
Nonparametric inference for Lévy processes by continuous observation: a martingale approach. [10/7/2005] (Abstract)
No.959:
Minami, M.
Multivariate inverse Gaussian distribution as a limit of multivariate waiting time distributions. [10/3/2005] (Abstract)
No.958:
Monteiro, R. D. C. and Tsuchiya, T.(Takashi)
A strong bound on the integral of the central path curvature and its relationship with the iteration complexity of primal-dual path-following LP algorithms. [9/30/2005]
No.957:
Jimenez, J. C., Biscay, R. and Ozaki, T.
Inference methods for discretely observed continuous-time stochastic volatility models: A commented overview. [10/5/2005] (Abstract)
No.956:
Mollah, M.N.H., Sultana, N., Minami, M. and Eguchi, S.
Exploring local PCA structure for dimensionality reduction by minimizing β-divergence. [9/29/2005] (Abstract)
No.955:
Nishiyama, Y.
On tightness of $\ell ^\infty $-valued local martingales with infinitely many jumps: metric and partitioning entropy approach. [8/31/2005] (Abstract)
No.954:
Wong, K. F., Galka, A., Yamashita, O. and Ozaki, T.
Modelling non-stationary variance in EEG time series by state space GARCH model. [8/26/2005] (Abstract)
No.953:
Hagiwara, K. and Fukumizu, K.
A probabilistic upper bound for the degree of over-fitting to noise in neural network regression. [8/9/2005] (Abstract)
No.952:
Araki, K., Shimatani, K. and Ohara, M.
Floral distribution, clonal structure, and their effects on pollination success in a self-incompatible convallaria keiskei population in northern Japan. [8/8/2005] (Abstract)
No.951:
Kumon, M. and Takemura, A.
On a simple strategy weakly forcing the strong law of large numbers in the bounded forecasting game. [8/8/2005] (Abstract)
No.950:
Ohara, A. and Eguchi, S.
Geometry on positive definite matrices and V-potential function. [7/27/2005] (Abstract)
No.949:
Inoue, K. and Aki, S.
On generating functions of waiting times and numbers of occurrences of compound patterns in a sequence of multi-state trials. [7/20/2005] (Abstract)
No.948:
Inoue, K. and Aki, S.
Joint distributions associated with compound patterns in a sequence of Markov dependent multistate trials. [7/20/2005] (Abstract)
No.947:
Fujisawa, H. and Eguchi, S.
A new approach to robust parameter estimation against heavy contamination. [7/15/2005] (Abstract)
No.946:
Deza, E. and Deza, M.
Distances on graphs and networks. [7/1/2005]
No.945:
Deza, E. and Deza, M.
Distance metrics: main notions and generalizations. [6/30/2005]
No.944:
Tsuchiya, Takahiro
On the assumption required for the domain estimators for the item count technique. [6/16/2005] (Abstract)
No.943:
Sugimoto, T. and Ogawa, T.
Properties of tilings by convex pentagons. [6/10/2005] (Abstract)
No.942:
Fukumizu, K., Bach, Francis R. and Gretton, A.
Consistency of kernel canonical correlation analysis. [6/2/2005] (Abstract) (pdf)
No.941:
Zhuang, J.
Multi-dimensional second-order residual analysis of space-time point processes and its applications in modelling earthquake data. [5/30/2005] (Abstract)
No.940:
Kuriki, S. and Takemura, A.
Euler characteristic heuristic for approximating the distribution of the largest eigenvalue of an orthogonally invariant random matrix. [5/16/2005] (Abstract)
No.939:
Wan, X., Iwata, K., Riera, J., Ozaki, T., Kitamura, M. and Kawashima, R.
Artifact reduction for EEG/fMRI recording part 1: Nonlinear reduction of ballistocardiogram artifact. [5/10/2005]
• No.938:
Okabe, M. and Tanemrua, M.
Bayesian estimation of soft-core interaction potential models for spatial point patterns. [4/19/2005] (Abstract)