搜索结果: 1-4 共查到“数学 COVID-19”相关记录4条 . 查询时间(0.022 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Multi-scale analysis-driven tourism forecasting: Insights from the peri-COVID-19
多尺度分析 驱动 旅游预测 COVID-19 周边见解
2023/5/5
Tourism managers and practitioners rely on accurate demand forecasting and well-informed management guidance. Given the pandemic's consequences on tourism, future analysis in the during-epidemic era i...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：The impact of COVID-19 on hotel customer satisfaction: Evidence from Beijing and Shanghai in China
新冠肺炎 酒店顾客 满意度 影响
2023/5/10
The purpose of this study is to provide better service to hotel customers during the COVID-19 era. Specifically, this study focuses on understanding the changes in hotel customer satisfaction during t...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：International trade and Covid-19: City-level evidence from China's lockdown policy
国际贸易 新冠肺炎 中国封锁政策 城市证据
2023/5/16
We examines the impact of Covid-19 lockdowns on exports by Chinese cities. We use city-level export data at a monthly frequency from January 2018 through April 2020. Differences-in-differences estimat...
随着COVID-19疫情的发展与防控策略的不断加强，数学模型也要与时俱进——陕西师范大学数学与信息科学学院唐三一教授团队针对COVID-19疫情预测与防控工作开展系统研究（图）
COVID-19疫情 防控策略 数学模型 陕西师范大学数学与信息科学学院 唐三一 教授 COVID-19疫情预测 防控工作
2020/8/19
庚子春节，COVID-19病毒肺炎疫情由武汉首发并快速向全国蔓延，全国人民群众的生命健康受到极大的威胁，举国上下众志成城，亿万军民戮力同心，全面打响了夺取疫情防控的阻击战。我院生物数学团队在唐三一教授带领下，联合西安交通大学生物数学团队和加拿大York大学吴建宏教授团队，通过融合多源数据，分三个阶段对COVID-19病毒肺炎疫情预测预警建模和防控机制有效性进行了系统分析。