2021 MCM Contest
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2021 Mathematical Contest in Modeling® Press Release—April 23, 2021 COMAP is pleased to announce the results of the 37th annual advantages and disadvantages for fungi species and combinations of Mathematical Contest in Modeling (MCM). This year, 10,053 teams species like to persist is various environments. representing institutions from fifteen countries/regions participated in the contest. Seventeen teams from the following institutions were The B problem used the scenario of the 2019-2020 fire season in designated as OUTSTANDING WINNERS: Australia, which saw devastating wildfires in every state, to consider the use of drones in firefighting. Teams learned of the capabilities of Shanghai Jiao Tong University, China (3) two types of drones, surveillance and situational awareness drones and (2100454 SIAM Award & COMAP Scholarship Award) hovering drones that can carry repeaters (to extend radio range), and Beijing Institute of Technology, China (Ben Fusaro Award) then created a model to determine the optimal numbers and mix of Nanjing University of Posts & Telecommunications, China these two types of drones. Teams addressed adaptation of their model (Frank Giordano Award & SIAM Award) to the changing likelihood of extreme fire events over the next decade, Jiangnan University, China as well as to equipment cost increases. Teams also developed a model Xi'an Jiaotong University, China (AMS Award) to optimize locations of hovering drones for fires of differing sizes on Xidian University, Shannxi, China differing terrain. Beijing Jiaotong University, China (ASA Award) University of Colorado Boulder, CO, USA The C problem investigated the discovery and sightings of Vespa (MAA Award, SIAM Award & COMAP Scholarship Award) mandarina (also known as the Asian giant hornet) in the State of University of Oxford, United Kingdom Washington. After providing some background information and a (INFORMS Award & AMS Award) significant amount of data, teams addressed several questions. How Chongqing University, China can we interpret the data provided by the public reports? What National University of Defense Technology, China strategies can we use to prioritize these public reports for additional Central South University, China (INFORMS Award) investigation given limited resources? As most reported sightings of University of Electronic Science and Technology of China, China the Vespa madarina are erroneous, teams developed a model to predict (AMS Award) the likelihood of a mistaken classification. Teams then used their Soochow University, China model to prioritize the investigation of reports most likely to be Hohai University, China positive sightings. Additionally, teams addressed possible updates to their model over time and indicators of eradication. This year’s contest ran over a single weekend from Thursday, February 4 to Monday, February 8, 2021. During that time, teams of three A selection from the Outstanding solution papers will be featured in students researched, modeled, and wrote a solution to an open-ended The UMAP Journal, along with commentaries from the problem real world modeling problem. The 2021 MCM was an online contest, authors and judges. All 10,053 of the competing teams are to be where teams registered and obtained contest materials through congratulated for their excellent work and enthusiasm for COMAP’s MCM Website. mathematical modeling and interdisciplinary problem solving. The 2021 MCM problems represented a variety of challenging problems spanning the familiar to new. Each problem required teams 2021 MCM Statistics to apply unique mathematical modeling skills to answer the questions posed. All three problems were created by the MCM Problem Committee, a unique blend of academicians and industry professionals 10053 Teams Participated with many years of mathematical modeling experience. Teams again 4487 Problem A (45%) had to be at the top of their game to excel. 3105 Problem B (31%) 2461 Problem C (24%) The A problem asked teams to model and analyze the relationship of 17 Outstanding Winners (<1%) traits of fungi with the rate of decomposition of plant material and woody fibers. Using results of a broader research study, this problem 284 Finalist Winners (2%) focused on two specific traits of fungi, growth rate and moisture 697 Meritorious Winners (7%) tolerance, in asking teams to address several questions. How do 2414 Honorable Mentions (24%) different fungi interact and decompose ground litter in different 6400 Successful Participants (64%) environments? How is decomposition impacted over time as 26 Unsuccessful Participants (<1%) conditions vary? How do environmental changes impact the long-term 204 Disqualified (2%) dynamics of decomposition? Additionally, teams predicted relative 11 Not Judged (<1%) To obtain additional information about the MCM and to obtain a complete listing of all team designations, please visit the MCM Website at: www.mcmcontest.com, or contact COMAP at: [email protected]. Major funding for the MCM is provided by COMAP. Additional support is provided by the Institute for Operations Research and the Management Sciences (INFORMS) and Two Sigma Investments. COMAP's Mathematical Contest in Modeling and Interdisciplinay Contest in Modeling are unique among modeling competitions in that they are the only international contests in which students work in teams to find a solution. Centering its educational philosophy on mathematical modeling, COMAP uses mathematical tools to explore real-world problems. It serves the educational community as well as the world of work by preparing students to become better informed—and prepared—citizens, consumers, and workers. Contest Director Associate Director Steven B. Horton, COMAP, Inc., Bedford, MA William C. Bauldry, Appalachian State University, NC Executive Director Founding Director Solomon A. Garfunkel, COMAP, Inc., Bedford, MA Ben Fusaro, Florida State University, FL 2021 MCM Problem C Contest Results Ctrl # Institution Country/Region Advisor Problem Designation 2101166 Shanghai Jiao Tong University China Xiaofeng Gao C Outstanding Winner 2101587 Shanghai Jiao Tong University China Xiaofeng Gao C Outstanding Winner 2107815 Beijing Jiaotong University China Guozhong Liu C Outstanding Winner ASA Award Outstanding Winner 2107870 University of Colorado Boulder USA Bengt Fornberg C COMAP Scholarship Award MAA Award & SIAM Award 2109298 University of Oxford United Kingdom Stefan Kiefer C Outstanding Winner INFORMS Award AMS Award 2123823 Soochow University China KUI WANG C Outstanding Winner 2100501 Nanjing University of Information Science & China Xiaoxin Zhu C Finalist 2100527 Zhejiang University of Finance & China Xiangrong Shi C Finalist 2100585 Shanghai Jiao Tong University China Xiaofeng Gao C Finalist 2100719 Huazhong University of Science and China Han Li C Finalist 2100759 Shanghai Jiao Tong University China Xiaofeng Gao C Finalist 2100946 Zhejiang University China Yucheng Tao C Finalist 2100948 XIDIAN UNIVERSITY China Chao He C Finalist 2021 MCM Problem C Contest Results Ctrl # Institution Country/Region Advisor Problem Designation 2101016 Southeast University China Liyan Wang C Finalist 2101584 Huazhong University of Science and China Yanhe Xu C Finalist 2102194 South China University of Technology China Han Huang C Finalist 2102260 South China University of Technology China Yongkuan Cheng C Finalist 2102367 Beijing Institute of Technology China Wang hongzhou C Finalist 2102416 Shanghai Jiao Tong University China Xiaofeng Gao C Finalist 2102703 Jiangxi Normal University China Xue-Qiang Zeng C Finalist 2102907 Jiangnan University China Yaolai Wang C Finalist 2102993 Beijing University of Chemical Technology China Liang Li C Finalist 2103081 University of international business and China BI HONGWEI C Finalist 2103405 Shenzhen University China Hu Yaohua C Finalist 2103749 Hebei University of Technology China Yongna Jia C Finalist 2104002 Shenzhen University China Weike Pan C Finalist 2021 MCM Problem C Contest Results Ctrl # Institution Country/Region Advisor Problem Designation 2105147 North China Electric Power University China Xuelin Yong C Finalist 2105238 Beijing University of Posts and China Xiang Cheng C Finalist 2105303 Central University of Finance and China Fan Xiaoming C Finalist 2105429 XI''AN JIAOTONG UNIVERSITY China Ma Jun C Finalist 2105773 Beijing Institute of Technology China Ying Zhao C Finalist 2105794 BNU-HKBU United International College China Timothy Jingjin Wu C Finalist 2105926 China University of Petroleum China Rengang Shi C Finalist 2105984 Northwest A&F University China Huming Luo C Finalist 2106138 XIDIAN UNIVERSITY China Shanbing Li C Finalist 2106234 Hebei University of Technology China XuanBokai C Finalist 2106271 Beijing Institute of Technology China Conghe Wang C Finalist 2106541 Taiyuan University of Technology China Teachers Group C Finalist 2106548 Central University of Finance and China CHEN,QIYUAN C Finalist 2021 MCM Problem C Contest Results Ctrl # Institution Country/Region Advisor Problem Designation 2106561 XIDIAN UNIVERSITY China Banghe Han C Finalist 2106597 Sichuan University China Huilei Han C Finalist 2106867 Shenzhen MSU-BIT University China Boris Melnikov C Finalist 2107079 XIDIAN UNIVERSITY China Xuewen MU C Finalist 2107136 Jiangsu Ocean university China Le Jiang C Finalist 2107145 Shanghai Jiao Tong University China Xiaofeng Gao C Finalist 2107225 Tianjin University of Commerce China Jinjie Li C Finalist 2107272 Wuhan University of Technology China Xie Liang C Finalist 2107371 Guangdong