Statistical Mathematics Seminar 2021
April-May
Online seminars
（We are sorry, but the seminars are only for internal staff.）
| Date | Speaker | Title |
|---|---|---|
| Apr 14 | Mirai Tanaka | Branch and bound methods for computing the globally minimal angle between two cones |
| Apr 14 | ― | |
| Apr 21 | Sho Saito | Topological dihedral homology |
| Apr 21 | ― | |
| Apr 28 | Kenji Fukumizu | Robustifying topological data analysis to background noise |
| Apr 28 | Naoki Kenmochi | Application of generative adversarial networks to fusion plasma research |
| May 12 | Ayaka Sakata | Evolutionary dimensional reduction of phenotype space |
| May 12 | ― | |
| May 19 | Ryo Yoshida | Data-driven materials research: state-of-the-art and future perspectives |
| May 19 | ― | |
| May 26 | Nobuaki Hoshino | Multinomial sampling for Information protection |
| May 26 | ― |
June-July
Online seminars
（We are sorry, but the seminars are only for internal staff.）
| Date | Speaker | Title |
|---|---|---|
| Jun 2 | Yuta Koike | Wavelet analysis of multiple lead-lag relationships in high-frequency financial markets |
| Jun 2 | Hironori Fujisawa | Transfer learning via L1 regularization |
| Jun 9 | Tadahiko Maeda | Revisiting a social survey conducted shortly after World War II |
| Jun 9 | ― | |
| Jun 23 | Tomoko Matsui | A study on climate and economic impacts of COVID-19 using DICE model |
| Jun 23 | ― | |
| Jun 30 | Satoshi Yamashita | Data matching method, profiling database and social impact |
| Jun 30 | ― | |
| Jul 7 | Stephen Wu | Big data opportunity in geotechnical engineering: a case study on clay property prediction |
| Jul 7 | Osamu Komori | A unified formulation of k-Means, fuzzy c-Means and Gaussian mixture model by the Kolmogorov–Nagumo average |
| Jul 14 | Yoshiyuki Ninomiya | Prior intensified information criterion |
| Jul 14 | ― | |
| Jul 21 | Hideitsu Hino | Stopping criterion for active learning and its application |
| Jul 21 | ― | |
| Jul 28 | Daisuke Murakami | Geographically weighted regression for sparse count data |
| Jul 28 | Naoko Kato-Nitta | Public attitudes toward emerging science and technology in relation to information provision and scientific knowledge |
Sep-Oct
Online seminars
（We are sorry, but the seminars are only for internal staff.）
| Date | Speaker | Title |
|---|---|---|
| Sep 22 | Daichi Mochihashi | Researcher2Vec: Visualization and search of reseachers with a neural linear statistical model |
| Sep 22 | ― | |
| Sep 29 | Yoh-ichi Mototake | Topological data analysis of pattern dynamics in material science |
| Sep 29 | ― | |
| Oct 6 | Kazuhiro Minami | Techniques for privacy-preserving synthetic data |
| Oct 6 | ― | |
| Oct 13 | Bruno F. Lourenço | On consistent error bounds and its applications |
| Oct 13 | ― | |
| Oct 20 | Shinsuke Koyama | Hawkes-type count time series models |
| Oct 20 | ― | |
| Oct 27 | Genta Ueno | Relativistic normal mixture model and its algorithm |
| Oct 27 | ― |
Nov-Dec
Online seminars
（We are sorry, but the seminars are only for internal staff.）
| Date | Speaker | Title |
|---|---|---|
| Nov 10 | Keisuke Yano | On estimating generalization losses of Bayesian learning: an approach using posterior covariance |
| Nov 10 | ― | |
| Nov 17 | Yoshinori Kawasaki | On a web application RS-Decomp |
| Nov 17 | Shiro Ikeda | A matrix decomposition method based noise-removal method for submillimeter observation with single-dish telescopes |
| Nov 24 | Zhuang Jiancang | Model improvement through residual analysis |
| Nov 24 | Shimatani Ichiro Ken | Genet dynamics of clonal plant species |
| Dec 1 | Masayuki Henmi | Meta-analysis of diagnostic studies |
| Dec 1 | Kei Noba | On the optimality of refraction—reflection strategies for L\’evy processes |
| Dec 8 | Shogo Kato | Mixtures of distributions on the circle, with an application to traffic count data |
| Dec 8 | Akifumi Okuno | Minimax analysis for inverse risk in nonparametric planer invertible regression |
| Dec 22 | Takaaki Shimura | Behavior of discretized functions |
| Dec 22 | Shuhei Mano | Algebraic algorithm for direct sampling from toric models - a Markov chain on a lattice and the computational complexity |
Jan-Mar(2022)
Online seminars
（We are sorry, but the seminars are only for internal staff.）
| Date | Speaker | Title |
|---|---|---|
| Jan 12 | Shin'ya Nakano | Ensemble-based variational method for data assimilation and its extension |
| Jan 12 | Takaaki Koike | Tail probability assessment based on copulas |
| Jan 19 | Fumikazu Miwakeichi | A comparison of dynamic causal analysis methods for estimating the network structure among variables II |
| Jan 19 | Masato Shirasaki | Cosmic large-scale structures and deep learning |
| Jan 26 | Atsushi Yoshimoto | Inter-temporal aggregation for spatially explicit optimal harvest scheduling under area restrictions |
| Jan 26 | Park Yoosung | What determines to out-migration from urban areas to rural areas?:Focusing on a sense of “Giri ninjō”(humanity) from the Survey on the Japanese National Character |
| Feb 2 | Hisashi Noma | Publication bias tests for multivariate meta-analysis |
| Feb 2 | Chang Liu | Machine learning to predict the periodic structural compounds |
| Feb 9 | Yukito Iba | A way to connect asymptotics and posterior sampling: the origin of the WAIC panalty term |
| Feb 9 | Hideto Nakashima | Eigenvalue distributions related to some Wishart-type ensembles |
| Feb 16 | Ikuko Funatogawa | Trends in papers on the infectiousness of COVID-19 |
| Feb 16 | Nobuo Shimizu | Correlation coefficient between two categorical variables |
| Mar 2 | Yoshihiro Hayashi | Development of the automatic polymer property calculation system RadonPy and database co-creation through industry-academia collaboration |
| Mar 2 | Tran Duc Vu | COVID-19 scenario planning & forecasting with tweet analysis |
| Mar 9 | Shigeyuki Matsui | Validation of AI-based healthcare technology |
| Mar 9 | Toshimitsu Aritake | 3D single-molecule localization microscopy using deep neural network |
| Mar 16 | Koji Kanefuji | Environmental standards for E. coli |
| Mar 16 | Satoshi ito | Decision making under uncertainty —Focusing on clinch/elimination calculation by multi-layer optimization— |
| Mar 23 | Kohei Hattori | Clustering analysis for noisy data: An application to astronomical data |
| Mar 23 | ― | |
| Mar 30 | Yoshihiko Miyasato | Captured by passivity and positive realness |
| Mar 30 | ― |
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