Time Series Clustering with an EM algorithm for Mixtures of Linear Gaussian State Space Models

Autor: Umatani, Ryohei, Imai, Takashi, Kawamoto, Kaoru, Kunimasa, Shutaro

Publikováno v: Pattern Recognition 138 (2023) 109375

In this paper, we consider the task of clustering a set of individual time series while modeling each cluster, that is, model-based time series clustering. The task requires a parametric model with sufficient flexibility to describe the dynamics in v

Externí odkaz: http://arxiv.org/abs/2208.11907

Energy saving potential of office equipment power management

Autor: Kawamoto, Kaoru, Shimoda, Yoshiyuki, Mizuno, Minoru

Publikováno v: In Energy & Buildings 2004 36(9):915-923

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Electricity used by office equipment and network equipment in the U.S.: Detailed report and appendices

Autor: Kawamoto, Kaoru, Koomey, Jonathan G., Nordman, Bruce, Brown, Richard E., Piette, Mary Ann, Ting, Michael, Meier, Alan K.

Publikováno v: Kawamoto, Kaoru; Koomey, Jonathan G.; Nordman, Bruce; Brown, Richard E.; Piette, Mary Ann; Ting, Michael; et al.(2001). Electricity used by office equipment and network equipment in the U.S.: Detailed report and appendices. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3c93475q

In spite of the recent explosive growth in the use of office and network equipment, there has been no recent study that estimates in detail how much electricity is consumed by that equipment in the United States. In this study, we examined energy use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::dd26bb284fafbd23ca7ded79a4c625ef
http://www.escholarship.org/uc/item/3c93475q

A new concept for valuing LNG price formulas.

Autor: Kawamoto, Kaoru, Tsuzaki, Kenji

Publikováno v: Energy Risk; Dec2007, Vol. 5 Issue 2, p36-39, 4p, 6 Graphs