3 papers
cs.CV2025
VKFPos: A Learning-Based Monocular Positioning with Variational Bayesian Extended Kalman Filter Integration
Jian-Yu Chen, Yi-Ru Chen, Yin-Qiao Chang +3
This paper addresses the challenges in learning-based monocular positioning by proposing VKFPos, a novel approach that integrates Absolute Pose Regression (APR) and Relative Pose R…
q-bio.PE2022
Data Forecasts of the Epidemic COVID-19 by Deterministic and Stochastic Time-Dependent Models
Bo-Sheng Chen, Zong-Ying Wu, Yen-Jia Chen +1
We propose a deterministic SAIVRD model and a stochastic SARV model of the epidemic COVID-19 involving asymptomatic infections and vaccinations to conduct data forecasts using time…
q-bio.PE2020
The Data Forecast in COVID-19 Model with Applications to US, South Korea, Brazil, India, Russia and Italy
Bo-Cyuan Lin, Yen-Jia Chen, Yi-Cheng Hung +3
In this paper, we firstly propose SQIARD and SIARD models to investigate the transmission of COVID-19 with quarantine, infected and asymptomatic infected, and discuss the relation…