FG-SSA: Features Gradient-based Signals Selection Algorithm of Linear Complexity for Convolutional Neural Networks

no code implementations • 23 Feb 2023 • Yuto Omae, Yusuke Sakai, Hirotaka Takahashi

Therefore, the proposed algorithm FG-SSA has an effect on finding and removing signals that are not important for CNN-based classification.

Activity Recognition Classification

Theoretical Analysis of SIRVVD Model to Provide Insight on the Target Rate of COVID-19/SARS-CoV-2 Vaccination in Japan

no code implementations • 13 Feb 2022 • Yuto Omae, Makoto Sasaki, Jun Toyotani, Kazuyuki Hara, Hirotaka Takahashi

We used the solution to determine the target rate of the vaccination for decreasing the infection numbers of the COVID-19 Delta variant (B. 1. 617) in Japan.

A Calculation Model for Estimating Effect of COVID-19 Contact-Confirming Application (COCOA) on Decreasing Infectors

no code implementations • 17 Oct 2020 • Yuto Omae, Jun Toyotani, Kazuyuki Hara, Yasuhiro Gon, Hirotaka Takahashi

As of 2020, COVID-19 is spreading in the world.

Effectiveness of the COVID-19 Contact-Confirming Application (COCOA) based on a Multi Agent Simulation

no code implementations • 30 Aug 2020 • Yuto Omae, Jun Toyotani, Kazuyuki Hara, Yasuhiro Gon, Hirotaka Takahashi

In this study, we describe the simulator and the effectiveness of the app in various scenarios.

Computers and Society Multiagent Systems I.2.11; I.6.3; I.6.5; I.6.6