Yifeng Liu

Risk of Coronavirus Disease 2019 Transmission in Train Passengers: an Epidemiological and Modeling Study

Hui Lin, Jinfeng Wang, Chengdong Xu et al. · Clinical Infectious Diseases · 2020 · 260 citations · Full text

Veterinary Medicine, Infectious Disease Control, Infectious Diseases +17

UniRel: Unified Representation and Interaction for Joint Relational Triple Extraction

Wei Tang, Benfeng Xu, Yuyue Zhao et al. · 2022 · 62 citations · Full text

Computing, Computer Science, Computational Linguistics +10

Enhanced six operations and base change theorem for higher Artin stacks

Yifeng Liu, Weizhe Zheng · arXiv (Cornell University) · 2012 · 47 citations · Full text

Natural Sciences, Mathematics, Formal Methods +13

Arithmetic theta lifting and<i>L</i>-derivatives for unitary groups, I

Yifeng Liu · Algebra & Number Theory · 2011 · 43 citations · Full text

Natural Sciences, Mathematics, Algebra +13

Dynamical SEIR Model With Information Entropy Using COVID-19 as a Case Study

Qi Nie, Yifeng Liu, Dong Zhang · IEEE Transactions on Computational Social Systems · 2021 · 34 citations · Full text

Veterinary Medicine, Infectious Diseases, Epidemiology +15