- Nagahata, H., Suzuki, T., Usami, Y., Yokoyama, A., Ito, J., Hasegawa, F., Taniguchi, M. (2012). Faces for financial time series data. Advances in Science Technology and Environmentology Special Issue, 2012, B8:1-13.
- Liu, Y., Nagahata, H., Uchiyama, H. & Taniguchi, M. (2017). Discriminant and cluster analysis of possibly high-dimensional time series data by a class of disparities. Communications in Statistics-Simulation and Computation, 46(10):8014-8027. (Open Access)
- Nagahata, H. (2017). Classification for high-dimensional finacncial time series by a class of disparities. Advances in Science Technology and Environmentology Special Issue, 2017, B14:47-55.
- Nagahata, H., & Taniguchi, M. (2018). Analysis of variance for multivariate time series. METRON, 76(1):69-82. (SharedIt)
- Nagahata, H.,Taniguchi, M. (2018). Analysis of variance for high dimensional time series. Statistical Inference for Stochastic Processes, 21(2):455-468. (SharedIt)
- Nagahata, H. (-). Higher-order approximation of the distribution of test statistics for high-dimensional time-series ANOVA models. Accepted in Scientiae Mathematicae Japonicae.
- The excellence award of WIRP* workshop poster session (2017). *Waseda Integrated Research Platform