数学建模社区-数学中国

标题: 2020美赛选题调查! [打印本页]

作者: madio    时间: 2020-2-14 06:35
标题: 2020美赛选题调查!
A题  Moving North
D题  Teaming Strategies
E题   Drowning in Plastic



作者: 奶糖1    时间: 2020-2-14 06:43
发表回复2.D题

作者: Sunyata    时间: 2020-2-14 07:14
2020 ICM Weekend 1
Problem D: Teaming Strategies
As societies become more interconnected, the set of challenges they face have become increasingly complex. We rely on interdisciplinary teams of people with diverse expertise and varied perspectives to address many of the most challenging problems. Our conceptual understanding of team success has advanced significantly over the past 50+ years allowing for better scientific, creative, or physical teams to address these complex issues. Researchers have reported on best strategies for assembling teams, optimal interactions among teammates, and ideal leadership styles. Strong teams across all sectors and domains are able to perform complex tasks unattainable through either individual efforts or a sequence of additive contributions of teammates.
One of the most informative settings to explore team processes is in competitive team sports. Team sports must conform to strict rules that may include, but are not limited to, the number of players, their roles, allowable contact between players, their location and movement, points earned, and consequences of violations. Team success is much more than the sum of the abilities of individual players. Rather, it is based on many other factors that involve how well the teammates play together. Such factors may include whether the team has a diversity of skills (one person may be fast, while another is precise), how well the team balances between individual versus collective performance (star players may help leverage the skills of all their teammates), and the team’s ability to effectively coordinate over time (as one player steals the ball from an opponent, another player is poised for offense).
In light of your modeling skills, the coach of the Huskies, your home soccer (known in Europe and other places as football) team, has asked your company, Intrepid Champion Modeling (ICM), to help understand the team’s dynamics. In particular, the coach has asked you to explore how the complex interactions among the players on the field impacts their success. The goal is not only to examine the interactions that lead directly to a score, but to explore team dynamics throughout the game and over the entire season, to help identify specific strategies that can improve teamwork next season. The coach has asked ICM to quantify and formalize the structural and dynamical features that have been successful (and unsuccessful) for the team. The Huskies have provided data[1] detailing information from last season, including all 38 games they played against their 19 opponents (they played each opposing team twice). Overall, the data covers 23,429 passes between 366 players (30 Huskies players, and 336 players from opposing teams), and 59,271 game events.
To respond to the Huskie coach’s requests, your team from ICM should use the provided data to address the following:
 Create a network for the ball passing between players, where each player is a node and each pass constitutes a link between players. Use your passing network to identify network patterns, such as dyadic and triadic configurations and team formations. Also consider other structural indicators and network properties across the games. You should
[1] This data set was processed from a much larger dataset covering nearly 2000 matches from five European national soccer competitions, as well as the 2018 World Cup [1].
explore multiple scales such as, but not limited to, micro (pairwise) to macro (all players)
when looking at interactions, and time such as short (minute-to-minute) to long (entire
game or entire season).
 Identify performance indicators that reflect successful teamwork (in addition to points or
wins) such as diversity in the types of plays, coordination among players or distribution
of contributions. You also may consider other team level processes, such as adaptability,
flexibility, tempo, or flow. It may be important to clarify whether strategies are
universally effective or dependent on opponents’ counter-strategies. Use the performance
indicators and team level processes that you have identified to create a model that
captures structural, configurational, and dynamical aspects of teamwork.
 Use the insights gained from your teamwork model to inform the coach about what kinds
of structural strategies have been effective for the Huskies. Advise the coach on what
changes the network analysis indicates that they should make next season to improve
team success.
 Your analysis of the Huskies has allowed you to consider group dynamics in a controlled
setting of a team sport. Understanding the complex set of factors that make some groups
perform better than others is critical for how societies develop and innovate. As our
societies increasingly solve problems involving teams, can you generalize your findings
to say something about how to design more effective teams? What other aspects of
teamwork would need to be captured to develop generalized models of team
performance?
Your submission should consist of:
 One-page Summary Sheet
 Table of Contents
 Your solution of no more than 20 pages, for a maximum of 22 pages with your summary
and table of contents.
Note: Reference List and any appendices do not count toward the page limit and should appear
after your completed solution. You should not make use of unauthorized images and materials
whose use is restricted by copyright laws. Ensure you cite the sources for your ideas and the
materials used in your report.
Attachment
2020_Problem_D_DATA.zip
fullevents.csv
matches.csv
passingevents.csv
README.txt
Glossary
Dyadic Configurations: relationships involving pairs of players.
Triadic Configurations: relationships involving groups of three players.
Cited Reference
[1] Pappalardo, L., Cintia, P., Rossi, A. et al. A public data set of spatio-temporal match events
in soccer competitions. Sci Data 6, 236 (2019).
Optional Resources
Research in football (soccer) networks has led to many articles that discuss related topics. A few
articles are listed below. You are not required to use any of these sample articles in your
solution, nor is it a comprehensive list. We encourage teams to utilize any journal article that
supports their approach to the problem.
Buldú, J.M., Busquets, J., Echegoyen, I. et al. (2019). Defining a historic football team: Using
Network Science to analyze Guardiola’s F.C. Barcelona. Sci Rep, 9, 13602.
Cintia, P., Giannotti, F., Pappalardo, L., Pedreschi, D., & Malvaldi, M. (2015). The harsh rule of
the goals: Data-driven performance indicators for football teams. 2015 IEEE International
Conference on Data Science and Advanced Analytics (DSAA), 1-10, 7344823.
Duch J., Waitzman J.S., Amaral L.A.N. (2010). Quantifying the performance of individual
players in a team activity. PLoS ONE, 5: e10937.
GüRSAKAL, N., YILMAZ, F., ÇOBANOĞLU, H., ÇAĞLIYOR, S. (2018). Network Motifs in
Football. Turkish Journal of Sport and Exercise, 20 (3), 263-272.

作者: 156488464    时间: 2020-2-14 07:17
还没有想好选哪个

作者: MrssSnape    时间: 2020-2-14 07:36
D题毫无思路

作者: 周泡泡    时间: 2020-2-14 07:44
A?D?Problem D: Teaming Strategies

作者: yrrsr    时间: 2020-2-14 07:47
DDDDDDDDDDDDD

作者: 2055382798    时间: 2020-2-14 07:55
这么多D的吗

作者: 小赵嘻嘻    时间: 2020-2-14 07:55
发表回复不知道选哪个呀

作者: Andiamo    时间: 2020-2-14 07:56
养鱼

作者: 小李灬    时间: 2020-2-14 08:04
回复下挣点体力

作者: 530561219    时间: 2020-2-14 08:29
选哪个都难啊

作者: 563406327    时间: 2020-2-14 08:33
都好抽象

作者: 563406327    时间: 2020-2-14 08:35
都很抽象,但还是想选d,比较有话说

作者: 893899880    时间: 2020-2-14 08:36
还没想好哪周参加诶

作者: 54231    时间: 2020-2-14 08:43
大概率选择第二个

作者: 17855518533    时间: 2020-2-14 08:47
dddddddddddddddddddddddddd

作者: 781995049@qq.co    时间: 2020-2-14 08:48
很迷,但感觉A更好一点

作者: 1589701052    时间: 2020-2-14 08:53
还没想好选哪个

作者: hh66991    时间: 2020-2-14 08:54
为了拿体力

作者: 1091315240    时间: 2020-2-14 09:02
我选了d发表回复

作者: quincy被注册了    时间: 2020-2-14 09:15
D题应该怎么做啊

作者: yuxinyi    时间: 2020-2-14 09:22



       A题

作者: 2293229300    时间: 2020-2-14 09:43
完全没思路 哎

作者: 1138957814    时间: 2020-2-14 09:47
A题,冲冲冲!!!!

作者: 1461008879    时间: 2020-2-14 09:58
DDDDDDDDDDDDD

作者: 972617930    时间: 2020-2-14 10:16
看鱼了

作者: 1257455127    时间: 2020-2-14 10:17
加油加油呦呦呦

作者: Mako    时间: 2020-2-14 10:36



选D了,加油加油加油哦

作者: 2484575029    时间: 2020-2-14 10:56
d题加油!!

作者: 599533143    时间: 2020-2-14 11:00
E题.........

作者: 1136297916    时间: 2020-2-14 11:09
选运筹学的

作者: Jamesccy    时间: 2020-2-14 12:26
66666666666666666666666

作者: serua    时间: 2020-2-14 13:03
DDDDDDDDDD

作者: 2433856819    时间: 2020-2-14 13:04
E题……

作者: LINJIU99    时间: 2020-2-14 13:29
DDDDDDDDD


作者: 17851968624    时间: 2020-2-14 13:46
美赛加油,A题

作者: 2893130050    时间: 2020-2-14 14:29
谢谢楼主!

作者: 刘蹦跶    时间: 2020-2-14 14:44
=======================

作者: 839544687    时间: 2020-2-14 15:05
E!!!人生苦短别找数据

作者: Giannis    时间: 2020-2-14 16:02
大家加油!!选了很久最终选了E

作者: Davidietop    时间: 2020-2-14 16:21
谢谢了体力拿下

作者: xin2232786587    时间: 2020-2-14 16:47
A题,加油,数据好难找啊

作者: 呜呜呜用户    时间: 2020-2-14 18:32
好难哦哦哦

作者: 731820478    时间: 2020-2-14 19:37
养鱼11111111111

作者: awkk123    时间: 2020-2-14 19:40
A题加油!!!!!!

作者: weiyu1    时间: 2020-2-14 19:46
E啊 肯定E啊只看得懂E

作者: 209044816    时间: 2020-2-14 19:49
磨磨蹭蹭,最后选了E题做了~

作者: HIHIA    时间: 2020-2-14 21:42
eeeeeeeeeeeeeeeeeee

作者: zy_smile    时间: 2020-2-14 22:32
看来选三个题的都差不多

作者: hdhcc    时间: 2020-2-15 15:06
感觉好难啊

作者: yuxinyi    时间: 2020-2-15 18:20
选了A,现在还在查资料

作者: aoye    时间: 2020-2-15 18:55
美赛加油呀,A题!!

作者: 563197602    时间: 2020-2-15 19:13
大家加油,我选D题

作者: 1140325971    时间: 2020-2-15 19:18
physical teams to address these complex issues. Researchers have reported on

作者: 128235    时间: 2020-2-15 19:31
A比想象的多

作者: Deboroah    时间: 2020-2-15 19:57
发表回复DDDDDDD

作者: 1972710238    时间: 2020-2-15 20:41
A题,看来有好多人

作者: Davidietop    时间: 2020-2-15 21:56
谢谢了,有奖励的话

作者: 木木木子欣    时间: 2020-2-15 22:20
发表回复

作者: 木木木子欣    时间: 2020-2-15 22:27
发表回复加油加油( _)

作者: 495414401    时间: 2020-2-16 00:25
加油,加油,奥利给

作者: 1447166126    时间: 2020-2-16 09:32
真的是太难了啊

作者: 709605414    时间: 2020-2-16 14:36
选了A,另外两个看着有点头大

作者: 2484575029    时间: 2020-2-16 20:41
当然是a题啦

作者: 无误    时间: 2020-2-17 21:11
a题,看起来选这题的人最多呀,希望有个好结果

作者: 476887327    时间: 2020-2-18 20:12
感觉做a的大神好多

作者: foolkiller    时间: 2020-2-20 09:08
A题养鱼,养的一塌糊涂。

作者: 1484830009    时间: 2020-2-23 21:06
6666666666666666666666

作者: xiaozhihualuo    时间: 2020-2-25 17:07
我目前知道的都是a

作者: 726737395    时间: 2020-3-4 23:30
a题应该选啊

作者: sxzgcvs    时间: 2020-3-5 11:12
顶顶顶   

作者: 1712607809    时间: 2020-3-5 11:33
选的是e题

作者: xiaozhihualuo    时间: 2020-3-5 16:55
明方法不是~

作者: kilig    时间: 2020-3-8 18:51
A题路过,感觉找数据是真的难,E相对更考验写作





欢迎光临 数学建模社区-数学中国 (http://www.madio.net/) Powered by Discuz! X2.5