Research Memorandum

No.499:	Nakamura, T. A method to evaluate the errors in age readings of whale earplugs between two readers. [2/16/1994]
No.498:	Ozaki, T. and Thomson, P. J. A dynamical systems approach to X-11 type seasonal adjustment. [2/8/1994]
No.497:	Jin, M.-Z. Classifying sentences by word-length distribution. [2/4/1994]
No.495:	Ikoma, N. Estimation of time varying peak of power spectrum based on non-Gaussian nonlinear state space modeling. [1/6/1994]
No.494:	Yoshida, N. Banach space valued functionals and smoothness of M-estimators. [12/28/1993]
No.493:	Hirano, K. Consecutive-{\em k}-out-of-{\em n}: F Systems. [12/8/1993]
No.492:	Iba, Y. Bayesian statistics and statistical physics�\Information processing at finite temperature�\ [11/5/1993]
No.491:	Thomson, P. and Ozaki, T. Transformation and seasonal adjustment. [10/25/1993]
No.490:	Muramatsu, M. and Tsuchiya, T. An affine scaling method with an infeasible starting point. [10/25/1993]
No.489:	Higuchi, T. Genetic algorithm and Monte Carlo filter. [10/4/1993]
No.488:	Ishiguro, M. A note on the variance of AIC. [10/4/1993]
No.487:	Mano, H. Limit theorems for random collision model with simulation. [9/16/1993]
No.486:	Mano, H. and Tanemura, M. Simulation study for mutation model represented by random time change of Poisson process compared with Ohta-Kimura model. [9/16/1993]
No.485:	Okabe, Y., Mano, H. and Itoh, Y. Paper-scissors-stone model for interacting population and its limit theorem. [9/16/1993]
No.484:	Okabe, Y., Mano, H. and Itoh, Y. Random collision model for interacting populations of two species and its strong law of large numbers. [9/16/1993]
No.483:	Nakamura, N., Konishi, S. and Ohsumi, N. Classification of remotely sensed images via finite mixture distribution models. [9/13/1993]
No.482:	Konishi, S. Predictive error estimation and the bootstrap. [9/13/1993]
No.481:	Kitagawa, G. Information criteria for the predictive evaluation of Bayesian models. [8/20/1993]
No.480:	Kashiwagi, N. A state-space approach to polygonal line regression. [7/28/1993]
No.479:	Dikin, I. Affine scaling methods for linear programming. [6/24/1993]
No.478:	Kitagawa, G. A derivation of the Kalman filter and the fixed interval smoother as special cases of the non-Gaussian filter and smoother. [6/24/1993]
No.477:	Tanemura, M. Likelihood estimation of directional interaction and its applications. [5/27/1993]
No.476:	Kitagawa, G. A note on the maximum likelihood fitting of continuous AR model. [5/25/1993]
No.475:	Sagae, M. and Tanabe, K. Upper and lower bounds for the arithmetic-geometric-harmonic means of symmetric positive definite matrices. [5/14/1993]
No.474:	Kato, H., Ishiguro, M. and Naniwa, S. A multivariate stochastic model with nonstationary trend component. [4/9/1993]
No.473:	Aki, S. and Hirano, K. On waiting time distributions of succession events. [3/15/1993]
No.472:	Nakamura, T. Two-stage Bayesian cohort model for time-series data obtained from research takes of whales to reduce a bias in the estimate of mean natural mortality rate. [3/11/1993]
No.471:	Kato, H., Ishiguro, M. and Naniwa, S. Bayesian method for estimating mutual relationships of multivariate nonstationary time series without individual detrending. [3/9/1993]
No.470:	Nitta, H., Ichikawa, M., Sato, M., Konishi, S. and Ono, M. A new approach based on a covariance structure model to source apportionment of indoor fine particles in Tokyo. [3/8/1993]
No.469:	Zhao, Y. Covariance matrices of generalized quadratic forms in elliptical distributions. [3/5/1993]
No.468:	Ogata, Y. On epidemic type aftershock sequence models. [2/22/1993]
No.467:	Ogata, Y. Statistical models and methods in seismology and related earth sciences. [2/19/1993]
No.466:	Ogata, Y. Seismological applications of statistical methods for point-process modelling. [2/19/1993]
No.465:	Matsunawa, T. Non-parametric statistical uncertainty relation and statistical fundamental equation. [2/19/1993]
No.464:	Konishi, S. Bootstrap methods and applications. [2/19/1993]
No.463:	Mizuno, S., Todd, M. J. and Ye, Y. A surface of analytic centers and infeasible-interior-point algorithms for linear programming. [1/8/1993]
No.462:	Kitagawa, G. A Monte Carlo filtering and smoothing method for non-Gaussian nonlinear state space models. [1/8/1993]
No.461:	Matsunawa, T. Parametric statistical uncertainty relation, statistical fundamental equation and specification of model distributions. [12/15/1992]
No.460:	Shimizu, R. Expansion of the scale mixture of the multivariate normal distribution with error bound evaluated in $L_1$-norm. [12/15/1992]
No.459:	Nishii, R. Box-Cox transformations and power variance functions in the exponential dispersion model. [12/11/1992]
No.458:	Ishiguro, M., Kato, H. and Naniwa, S. VSA/VAR MODEL, vector seasonal adjustment/vector auto-regressive model. [12/3/1992]
No.457:	Ichikawa, M. and Konishi, S. Application of the bootstrap methods in factor analysis. [11/17/1992]
No.456:	Yafune, A. and Ishiguro, M. A smooth estimation of the prior distribution in a Bayesian model for clinical data analysis�\An use of EIC(an Extended Information Criterion) �\. [11/13/1992]
No.455:	Yafune, A., Matsubara, T. and Ishiguro, M. Bayesian analysis of lymphatic spreading patterns in cancer of the thoracic esophagus. [11/13/1992]
No.454:	Muramatsu, M. and Tsuchiya, T. A convergence analysis of a long-step variant of the projective scaling algorithm. [11/9/1992]
No.453:	Ogata, Y., Utsu, T. and Katsura, K. Statistical features of foreshocks in comparison with other earthquake Clusters. [10/20/1992]
No.452:	Mizuno, S. and Murty, K. G. Computation of the exact solution from a near optimum solution for convex QP. [10/16/1992]
No.451:	Yoshida, H. Connections on special 5-star graphs. [10/16/1992]
No.450:	Higuchi, T. Separation of spin synchronized signals using a Bayesian approach. [10/12/1992]
No.449:	Takagi, H., Kaneko, S., Saiki, K., Nishiyama, E., Hirano, M., Douba, N. and Hinohara, S. Comparison among several methods to estimate the dairy salt intake. [9/25/1992]
No.448:	Ozaki, T. Non-Gaussian characteristics of exponential autoregressive processes. [8/31/1992]
No.447:	Ozaki, T. The local linearization filter with application to nonlinear system identifications. [8/31/1992]
No.446:	Konishi, S. and Honda, M. Bootstrap methods for error rate estimation in discriminant analysis. [8/28/1992]
No.445:	Kojima, M., Mizuno, S. and Todd, M. J. Infeasible-interior-point primal-dual potential-reduction algorithms for linear programming. [8/25/1992]
No.444:	Jiang, X.-Q and Tanabe, K. Identification and estimation of hyperparameters in Bayesian linear models. [8/17/1992]
No.443:	Mizuno, S., Todd, M. J. and Tuncel, L. Monotonicity of primal and dual objective values in primal-dual interior point algorithms. [7/29/1992]
No.442:	Tanabe, K. and Sagae, M. How to incorporate inconsistent prior information safely in Bayesian linear models by adjusting hyperparameter via data-based method. [7/17/1992]
No.441:	Ye, Y., Todd, M. J. and Mizuno, S. An $O(\sqrt{n}L-iteration homogeneous and self-dual linear programming algorithm. [6/25/1992]
No.440:	Iba, Y. An application of Metropolis-type algorithm to a complex classification problem. [7/16/1992]
No.439:	Jiang, X.-Q. and Tanabe, K. Equivalence of the maximum marginal likelihood method and the maximum likelihood method for estimating hyperparameters in Bayesian linear models. [6/25/1992]
No.438:	Mizuno, S. Polynomiality of the Kojima-Megiddo-Mizuno infeasible interior point algorithm for linear programming. [6/10/1992]
No.437:	Matsunawa, T. Specification of models for observations. [5/22/1992]
No.436:	Yoshida, N. Malliavin calculus and higher order statistical inference. [4/22/1992]
No.435:	Kawai, N. On some problems in elementary statistics. [4/16/1992]
No.434:	Jiang, X.-Q. and Kitagawa, G. A time varying coefficient vector AR modeling of nonstationary covariance time series. [4/7/1992]
No.433:	Hayakawa, T. Test of homogeneity of multiple parameters. [3/31/1992]
No.432:	Hirano, K. and Aki, S. On number of occurrences of success runs of length {\em k} in a two-state Markov chain. [3/5/1992]
No.431:	Nakamura, T. Simulation trials of a Bayesian cohort model for time-series data obtained from research takes of whales. [2/26/1992]
No.430:	Higuchi, T., Crawford, G. K., Strangeway, R. J. and Russell, C. T. Separation of spin synchronized signals. [2/25/1992]
No.429:	Jiang, X.-Q. Identification and estimation of Bayesian nonstationary regression models. [2/21/1992]
No.428:	Hayakawa, T. Homogeneity of parameters of Langevin population. [2/20/1992]
No.427:	Mizuno, S. and Nagasawa, A. A primal-dual affine scaling potential reduction algorithm for linear programming. [2/17/1992]
No.426:	Hayakawa, T. On some tests of a concentration parameter of Langevin population. [2/13/1992]
No.425:	Hayakawa, T. Test of homogeneity of parameters. [2/13/1992]
No.424:	Yoshida, N. Foundations of parameter estimation for diffusion processes. [1/17/1992]
No.423:	Tsuchiya, T. and Muramatsu, M. Global convergence of a long-step affine scaling algorithm for degenerate linear programming problems. [1/17/1992]
No.422:	Yoshida, N. Asymptotic expansions for small noise systems on Wiener space I: Maximum likelihood estimators. [12/20/1991]
No.421:	Shimizu, R. Asymptotic expansion for the density of the scale mixtures of the multivariate normal distribution. [10/25/1991]
No.420:	Ogata, Y. and Katsura, K. Analysis of temporal and spatial heterogeneity of magnitude frequency distribution inferred from earthquake catalogs. [9/2/1991]
No.419:	Aki, S. and Hirano, K. Discrete distributions related to succession events in a two-state Markov chain. [10/14/1991]
No.418:	Yoshida, N. Limit theorems and non-ergodic statistical inference. [8/2/1991]
No.417:	Tsuchiya, T. Global convergence of the affine scaling algorithm for the primal degenerate strictly convex quadratic programming problems. [8/2/1991]
No.416:	Mizuno, S. and Nagasawa, A. Strict monotonicity in Todd's low-complexity algorithm for linear programming. [7/9/1991]
No.415:	Yoshida, N. Asymptotic expansion for statistics related to small diffusion II. [6/25/1991]
No.414:	Ralescu, D. A. Strong law of large numbers with respect to a fuzzy probability measure. [6/13/1991]
No.413:	Kashiwagi, N. On use of the Kalman filter for spatial smoothing. [6/13/1991]
No.412:	Tsuchiya, T. Quadratic convergence of Iri and Imai's algorithm for degenerate linear programming problems. [5/29/1991]
No.411:	Ogata, Y. Detection of precursory relative quiescence before great earthquakes through a statistical model (II). [5/16/1991]
No.410:	Ishiguro, M. and Sakamoto, Y. WIC: An estimator-free information criterion. [5/8/1991]
No.409:	Higuchi, T. and Kokubun, S. Fractal analysis of short time scale fluctuations of the interplanetary magnetic field. [3/12/1991]
No.408:	Higuchi, T. Method to subtract an effect of the geocorona EUV radiation from the low energy particle (LEP) data by the Akebono(EXOS-D) satellite. [3/12/1991]
No.407:	Higuchi, T. Frequency domain characteristics of linear operator to decompose a time series into the multi-components. [3/12/1991]
No.406:	Yoshida, N. Asymptotic expansion for statistics related to small diffusion. [2/28/1991]
No.405:	Nakamura, T. A new look at a Bayesian cohort model for time-series data obtained from research takes of whales. [2/28/1991]
No.404:	Maruyama, K. and Itoh, Y. An application of isotropic diffusion on a sphere to Fisher-Wright model. [2/25/1991]
No.403:	Itoh, Y. A configuration of random points on a sphere generated by central symmetric density. [2/25/1991]
No.402:	Okasaki, T. Generalization of Fokker-Planck equations by means of a projection operator technique. [2/15/1991]
No.401:	Ozaki, T. A dynamical systems approach to macroeconomic modelling‡U: Time-varying nonlinear market systems and their identifications. [2/13/1991]
No.400:	Ozaki, T. A dynamical systems approach to macroeconomic modelling‡T: Nonlinear dynamic market models and their identifications. [2/13/1991]
No.399:	Konishi, S. Bootstrap methods and confidence intervals. [1/17/1991]
No.398:	Mizuno, S., Saigal, R. and Orlin, J. B. Determination of optimal vertices from feasible solutions in unimodular linear programming. [12/17/1990]
No.397:	Ozaki, T. Identification of nonlinearities and non-Gaussianities in time series. [12/7/1990]
No.396:	Ozaki, T. A bridge between nonlinear time series models and nonlinear stochastic dynamical systems : A local linearization approach. [12/7/1990]
No.395:	Jiang, X.-Q. Bayesian dynamic analysis of the relation between steel consumption and GNP in various countries. [12/3/1990]
No.394:	Iwase, K. and Hirano, K. On scale problems. [11/27/1990]
No.393:	Suzuki, T. Comparative social surveys: Current status, future directions - Research on methodology for international comparative studies of ways of thinking. [10/30/1990]
No.392:	Yoshida, N. Asymptotic expansion for small diffusion an application of the theory of Malliavin-Watanabe: General case and second order efficiency. [10/1/1990]
No.391:	Itoh, Y. and Matsumoto, T. Random generation model for statistical distribution on point groups. [9/21/1990]
No.390:	Matsunawa, T. Approximations on the uniform deviations of the empirical distribution function. [9/20/1990]
No.389:	Hirano, K. and Iwase, K. On Fisher's problem of the Nile. [9/20/1990]
No.388:	Kitagawa, G. The two-filter formula for smoothing and an implementation of the Gaussian-sum smoother. [9/14/1990]
No.387:	Nakamura, N. and Ohsumi, N. Space-distorting properties in agglomerative hierarchical clustering algorithms. [9/14/1990]
No.386:	Yanagimoto, T. and Yamamoto, E. The likelihood ratio test of the mean in conditional inference. [9/14/1990]
No.385:	Takagi, H. A simple recursive algorithm for the exact confidence limits for the common odds ratio in a series of 2�~2 tables. [7/30/1990]
No.384:	Kawai, N. Multi-dimensional data analysis. [8/23/1990]
No.383:	Yoshida, N. Asymptotic expansion for small diffusion �\ An application of Malliavin-Watanabe theory. [7/17/1990]
No.382:	Yoshida, N. Estimation for diffusion processes with discrete data. [7/17/1990]
No.381:	Ishiguro, M. and Sakamoto, Y. EFIC: An estimator-free information criterion. [7/10/1990]
No.380:	Takanami,T. and Kitagawa, G. Estimation of the arrival time of seismic waves by multivariate time series model. [7/1/1990]
No.379:	Ozaki, T. Application of the local linearization filter to the identification of nonlinear stochastic dynamical systems. [6/26/1990]
No.378:	Ozaki, T. A local linearization approach to nonlinear filtering. [6/26/1990]
No.377:	Ogata, Y. Detection of precursory relative quiescence before great earthquakes through a statistical model. [5/17/1990]
No.376:	Kashiwagi, N. and Yanagimoto, T. Smoothing serial counts data through a state-space model. [4/18/1990]
No.375:	Hirano, K., Aki, S., Kashiwagi, N. and Kuboki, H. Discrete distributions related to Ling's binomial distribution of order k. [3/16/1990]
No.374:	Ogata, Y. and katsura, K. Maximum likelihood estimation of the fractal dimension for random spatial patterns. [2/15/1990]
No.373:	Tsuchiya, T. Global convergence of the affine scaling methods for degenerate linear programming problems. [1/11/1990]
No.372:	Nakamura, T., Ohnishi, S. and Matsumiya, Y. Modification of the Bayesian cohort model for catch-at-age data obtained from research takes of whales. [12/20/1989]
No.371:	Ogata, Y. A Monte Carlo method for the objective Bayesian procedure. [11/17/1989]
No.370:	Yanagimoto, T. Estimating a model through the conditional MLE. [11/10/1989]
No.369:	Ogata, Y., Imoto, M. and Katsura, K. Three-dimensional spatial variation of b-values of magnitude frequency distribution beneath the Kanto district, Japan. [10/12/1989]
No.368:	Wada, Y. and Kashiwagi, N. A new model selection method using mixed model methodology with the information statistics theory of Akaike. [9/19/1989]
No.367:	Tsuchiya, T. Global convergence property of the affine scaling methods for primal degenerate linear programming problems. [8/1/1989]
No.366:	Tanabe, K. Symbolic $LDL^t$ decomposition of the symmetric matrix $D_r+-rr^t$. [6/2/1989]
No.365:	Tanabe, K. and Sagae, M. Symbolic Cholesky decomposition of the variance-covariance matrix of the negative multinomial distribution. [5/31/1989]
No.364:	Matsunawa, T. Asymptotic approximation for the distribution of one-sided D-statistics. [3/30/1989]
No.363:	Matsunawa, T. Error bounds for uniform approximation of the distribution of extreme order statistics. [3/28/1989]
No.362:	Ogata, Y. and Abe, K. Some statistical features of the long-term variation of the global and regional seismic activity(II). [3/27/1989]
No.361:	Yanagimoto, T. and Yamamoto, E. Constructing elementary inference in the gamma distribution. [3/27/1989]
No.360:	Anraku, K. On contrast tests for marginal homogeneity of a square table under restricted alternatives. [11/21/1988]
No.359:	Yanagimoto, T. and Kashiwagi, N. Empirical Bayes methods for smoothing data and for simultaneous estimation of many parameters. [1888/11/14/1988]
No.358:	Tsuchiya, T. and Tanabe, K. Local convergence properties of new methods in linear programming. [11/8/1988]
No.357:	Nakamura, T., Ohnishi, S. and Matsumiya, Y. A Bayesian cohort model for catch-at-age data obtained from research takes of whales. [11/1/1988]
No.356:	Kashiwagi, N. Bayesian detection of structural changes by some regression models. [10/26/1988]
No.355:	Kitagawa, G. Non-Gaussian seasonal adjustment. [8/18/1988]
No.354:	Hirano, K. and Iwase, K. Conditional information for an inverse Gaussian distribution with known coefficient of variation. [6/9/1988]
No.353:	Miura, R. One-sample estimation for generalized Lehmann's alternative models I. [5/31/1988]
No.352:	Aki, S. and Kashiwagi, N. Asymptotic properties of some goodness-of-fit tests based on the $L|{1}$-norm. [5/26/1988]
No.351:	Ogata, Y. Comment on �gspace-time modelling with long-memory dependence: Assessing Ireland's wind power resources�h by John Haslett and Adrian Raftery. [5/23/1988]
No.350:	Yanagimoto, T. and Anraku, K. Possible superiority of the conditional MLE over the unconditional MLE. [4/1/1988]
No.349:	Anraku, K. and Yanagimoto, T. Estimation in the negative binomial distribution based on the conditional likelihood. [3/25/1988]
No.348:	Hirano, K. and Iwase, K. Minimum risk scale equivariant estimator: Estimating the mean of an inverse Gaussian distribution with known coefficient of variation. [3/22/1988]
No.347:	Ogata, Y. A Monte Carlo method for the objective Bayesian procedure. [3/18/1988]
No.346:	Ogata, Y. and Abe, K. Some statistical features of the long-term variation of the global and regional seismic activity. [3/18/1988]
No.345:	Ogata, Y. A Monte Carlo method for high dimensional integration. [3/18/1988]
No.344:	Matsunawa, T. Entropy and statistical information. [3/17/1988]
No.343:	Kitagawa, G. Smoothing time series with nonlinear states space model. [2/16/1988]
No.342:	Chino, S. Comparison of boy's experience in their daily lives between Japan and Taiwan. [1/25/1988]
No.341:	Nakamura, T. A Bayesian cohort model for catch-at-age data. [1/6/1988]
No.340:	Konishi, S. and Gupta, A. K. Testing the equality of several intraclass correlations. [12/24/1987]
No.339:	Tanemura, M. Random packing and random tessellation in relation to the dimension of space. [12/9/1987]
No.338:	Ogata, Y. and Tanemura, M. Lilelihood estimation of soft-core interaction potentials for Gibbsian point patterns. [12/5/1987]
No.337:	Ogata, Y. Statistical model for standard seismicity and detection of anomalies by residual analysis. [11/19/1987]
No.336:	Yanagimoto, T. The conditional MLE in the two parameter geometric distribution and its competitors. [9/29/1987]
No.335:	Matsunawa, T. A relative (B)d-compactness of a family of probability distributions. [8/26/1987]
No.334:	Yanagimoto, T. Dependence ordering in statistical models and other notions. [8/13/1987]
No.333:	Ogata, Y. Some statistical methods for modelling of point process data. [8/6/1987]
No.332:	Aki, S. and Hirano, K. Estimation of parameters in the discrete distributions of order k. [6/4/1987]
No.331:	Honda, M. and Konishi, S. Comparison of variable selection procedures in discriminant analysis under nonnormal populations. [5/15/1987]
No.330:	Tanabe, K. Complementarity-enforcing centered Newton method for mathematical programming: Global method. [5/12/1987]
No.329:	Fujikoshi, Y. and Shimizu, R. Error bounds for asymptotic expansions of scale mixtures of univariate and multivariate distributions. [4/30/1987]
No.328:	Findley, D. F. and Wei, C. Z. An analysis of AIC for linear stochastics regression and control. [4/25/1987]
No.327:	Aki, S. A method for proving inequalities of rational functions with rational coefficients and its statistical application. [4/16/1987]
No.326:	Kashiwagi, N. A relation between two likelihood functions deduced from a combination of linear models. [4/21/1987]
No.325:	Fujikoshi, Y. and Shimizu, R. Asymptotic expansions of some mixtures of the multivariate normal distribution and their error bounds. [4/9/1987]
No.324:	Itoh, Y. An application of the convolution inequality for Fisher information. [4/9/1987]
No.323:	Matusita, K., Kashiwagi, N., Aki, S. and Kuboki, H. Statistical analysis of air pollutant data with graphical methods. [3/25/]
No.322:	Hirano, K. and Aki, S. Properties of the extended distributions of order k. [3/23/1987]
No.321:	Kuboki, H. On measures of information in separate inference. [2/17/1987]
No.320:	Tanemura, M. Nearest neighbour distance approach for the analysis of spatial point patterns. [2/3/1987]
No.319:	Itoh, Y. and Jimbo, M. A stochastic construction of Golay code. [1/27/1987]
No.318:	Anraku, K., Nishi, A. and Yanagawa, T. Tests for the marginal probabilities in the two-way contingency table under restricted alternatives. [1/14/1987]
No.317:	Konishi, S. Transformations of statistics in multivariate analysis. [12/15/1986]
No.316:	Aki, S. and Hirano, K. Some characteristics of the binomial and some other distributions of order k. [10/21/1986]
No.315:	Yanagimoto, T. The conditional maximum likelihood estimator of the shape parameter in the gamma distribution. [10/3/1986]
No.314:	Chino, S. Children's contact with nature in their daily lives. [9/18/1986]
No.313:	Chino, S. A comparison of the attitudes toward nature in different nations. [9/18/1986]
No.312:	Ozaki, T. and Ozaki, V. H. Statistical identification of dynamic IS-LM structure in macro-economics. [9/17/1986]
No.311:	Shimizu, R. Expansion of scale mixtures of the gamma distribution. [9/0/1986]
No.310:	Akaike, H. Factor analysis and AIC. [8/22/1986]
No.309:	Akaike, H. On some common misconceptions on AIC. [7/31/1986]
No.308:	Tanabe, K., Sagae, M. and Ueda, S. BNDE, Fortran subroutines for computing Bayesian nonparametric univariate and bivariate density estimator. [7/4/1986]
No.307:	Shimizu, R. Error bounds for asymptotic expansion of the scale mixtures of the normal distribution. [7/4/1986]
No.306:	Itoh, Y. and Solomon, H. A stochastic construction of Golay-Leech packing. [4/25/1986]
No.305:	Yanagimoto, T. A notion of an obstructive residual likelihood. [4/0/1986]
No.304:	Aki, S. On nonparametric tests for symmetry. [4/7/1986]
No.303:	Sibuya, M. and Itoh, Y. Random sequential bisection and its associated binary tree. [3/0/1986]
No.302:	Ozaki, T. Statistical identification of nonlinear random vibration systems. [3/10/1986]
No.301:	Ozaki, T. A local linearization approach to the identification of nonlinear stochastic dynamical systems. [3/10/1986]
No.300:	Itoh, Y. Golay code and random packing. [3/7/1986]