The application of data science technologies in geotechnical and earthquake engineering is a hot topic. This study aimed to identify the macroscopic dynamic properties of the soil from …
D Moteki, T Murai, T Hoshino, H Yasuda… - Physics of …, 2022 - pubs.aip.org
Hydraulic quantities governing the generation of bedforms (formed spontaneously on the bottoms of rivers) have been investigated through geomorphological methods, laboratory …
A Yusuke, S Muramatsu, H Yasuda… - ICASSP 2021-2021 …, 2021 - ieeexplore.ieee.org
This work proposes a method for estimating dynamics on graph by using dynamic mode decomposition (DMD) and sparse approximation with graph filter banks (GFBs). The …
Dictionary methods for system identification typically rely on one set of measurements to learn governing dynamics of a system. In this paper, we investigate how fusion of output …
In this paper, we consider the problem of learning a predictive model for population cell growth dynamics as a function of the media conditions. We first introduce a generic data …
D Moteki, S Seki, S Muramatsu, K Hayasaka… - Physics of …, 2023 - pubs.aip.org
In channelized alluvial rivers, alternating sandbars are formed by alternating scouring and sedimentation in the downstream direction. The conditions for the occurrence of sandbars …
E Kobayashi, H Yasuda, K Hayasaka… - ICASSP 2023-2023 …, 2023 - ieeexplore.ieee.org
This work proposes a novel formulation of convolutional-sparse-coded dynamic mode decomposition (CSC-DMD) incorporating a deep learning framework. CSC-DMD is a high …
Y Otake, T Saito - Uncertainty, Modeling, and Decision Making in …, 2023 - taylorfrancis.com
This chapter delves into the utilization of reduced order models (ROMs) for assessing system performance in geotechnical engineering, specifically focusing on robustness and …
C Zhang, E Kobayashi, D Moteki… - … on Circuits/Systems …, 2023 - ieeexplore.ieee.org
This study applies a variant approach of dynamic mode decomposition (DMD), a multi- resolution convolutional-sparse-coded DMD (MR-CSC-DMD) method, to analyze the …