Presentation in UN ESCAP, 'Mobility data and its applications in South Korea.' (2023.1.11) You can download all materials here. https://t.co/BvJLpztOwl
Thank you for inviting us and delivering a valuable presentation. It was truly an honor for us to visit the National Academies of Sciences, Engineering, and Medicine (NA SEM) in Washington, D.C. (2023.7.29)
A meeting with CATT Lab (https://t.co/OfO1SdtF4X) in #UMD#UMCP. I was delighted to see my friends again and so proud of your achievements and research for travel demand analysis and survey using big data.
A meeting with Kay Axhausen who is the founder of #MATsim . We learned many things about the agent-based model and its applications. #ETH University in Zürich, Switzerland (2023.5.9)
As time goes on, the compliance rate of social distancing decreases, and the fatigue increases in South Korea. Mobile phone network data and smart card travel data show the relationships.
코로나19 팬데믹 상황에 따른 이동량 변화 (21년 7월까지) / 사회적 거리두기 순응도 / 피로도 / 관성. 시간이 지날수록 사회적 거리두기 순응도는 감소하고 피로도는 지속적으로 증가 중. 특히, 4자리수 확진자 나오기 직전에 순응도 굉장히 크게 감소한 것은 눈 여겨 볼만함 #COVID19