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Analyzing defenses in team sports is generally challenging because of the limited event data. Researchers have previously proposed methods to evaluate football team defense by predicting the events of ball gain and being attacked using…

机器学习 · 计算机科学 2022-12-02 Rikuhei Umemoto , Kazushi Tsutsui , Keisuke Fujii

Recent advances of deep learning makes it possible to identify specific events in videos with greater precision. This has great relevance in sports like tennis in order to e.g., automatically collect game statistics, or replay actions of…

计算机视觉与模式识别 · 计算机科学 2024-02-06 Emil Hovad , Therese Hougaard-Jensen , Line Katrine Harder Clemmensen

Tackling is a fundamental defensive move in American football, with the main purpose of stopping the forward motion of the ball-carrier. However, current tackling metrics are manually recorded outcomes that are inherently flawed due to…

应用统计 · 统计学 2025-01-08 Quang Nguyen , Ruitong Jiang , Meg Ellingwood , Ronald Yurko

Machine learning models have become increasingly popular for predicting the results of soccer matches, however, the lack of publicly-available benchmark datasets has made model evaluation challenging. The 2023 Soccer Prediction Challenge…

机器学习 · 计算机科学 2023-09-27 Calvin Yeung , Rory Bunker , Rikuhei Umemoto , Keisuke Fujii

Defensive deception is a promising approach for cyber defense. Via defensive deception, the defender can anticipate attacker actions; it can mislead or lure attacker, or hide real resources. Although defensive deception is increasingly…

密码学与安全 · 计算机科学 2021-05-11 Mu Zhu , Ahmed H. Anwar , Zelin Wan , Jin-Hee Cho , Charles Kamhoua , Munindar P. Singh

Artificial intelligence has revolutionized the way we analyze sports videos, whether to understand the actions of games in long untrimmed videos or to anticipate the player's motion in future frames. Despite these efforts, little attention…

Over the last few decades, the player recruitment process in professional football has evolved into a multi-billion industry and has thus become of vital importance. To gain insights into the general level of their candidate reinforcements,…

机器学习 · 统计学 2018-09-17 Bart Aalbers , Jan Van Haaren

Event detection is an important step in extracting knowledge from the video. In this paper, we propose a deep learning approach to detect events in a soccer match emphasizing the distinction between images of red and yellow cards and the…

计算机视觉与模式识别 · 计算机科学 2021-02-09 Ali Karimi , Ramin Toosi , Mohammad Ali Akhaee

Traditional assessments of tackling in American Football often only consider the number of tackles made, without adequately accounting for their context and importance for the game. Aiming for improvement, we develop a metric that…

应用统计 · 统计学 2024-07-12 Robert Bajons , Jan-Ole Koslik , Rouven Michels , Marius Ötting

Video event detection has become a cornerstone of modern sports analytics, powering automated performance evaluation, content generation, and tactical decision-making. Recent advances in deep learning have driven progress in related tasks…

计算机视觉与模式识别 · 计算机科学 2025-10-13 Hao Xu , Arbind Agrahari Baniya , Sam Well , Mohamed Reda Bouadjenek , Richard Dazeley , Sunil Aryal

Complex interactions between two opposing agents frequently occur in domains of machine learning, game theory, and other application domains. Quantitatively analyzing the strategies involved can provide an objective basis for…

机器学习 · 计算机科学 2023-07-28 Calvin C. K. Yeung , Keisuke Fujii

Soccer is undeniably the most popular sport world-wide and everyone from general managers and coaching staff to fans and media are interested in evaluating players' performance. Metrics applied successfully in other sports, such as the…

应用统计 · 统计学 2020-12-04 Konstantinos Pelechrinis , Wayne Winston

One of the main shortcomings of event data in football, which has been extensively used for analytics in the recent years, is that it still requires manual collection, thus limiting its availability to a reduced number of tournaments. In…

机器学习 · 计算机科学 2022-09-01 Ferran Vidal-Codina , Nicolas Evans , Bahaeddine El Fakir , Johsan Billingham

In most sports, especially football, most coaches and analysts search for key performance indicators using notational analysis. This method utilizes a statistical summary of events based on video footage and numerical records of goal…

机器学习 · 计算机科学 2022-07-26 Chenyao Li , Stylianos Kampakis , Philip Treleaven

Deep learning methods have shown state of the art performance in a range of tasks from computer vision to natural language processing. However, it is well known that such systems are vulnerable to attackers who craft inputs in order to…

机器学习 · 计算机科学 2020-09-29 Giulio Zizzo , Chris Hankin , Sergio Maffeis , Kevin Jones

American football games attract significant worldwide attention every year. Identifying players from videos in each play is also essential for the indexing of player participation. Processing football game video presents great challenges…

计算机视觉与模式识别 · 计算机科学 2023-12-29 Hongshan Liu , Colin Aderon , Noah Wagon , Abdul Latif Bamba , Xueshen Li , Huapu Liu , Steven MacCall , Yu Gan

Orientation is a crucial skill for football players that becomes a differential factor in a large set of events, especially the ones involving passes. However, existing orientation estimation methods, which are based on computer-vision…

机器学习 · 计算机科学 2021-06-02 Adrià Arbués-Sangüesa , Adrián Martín , Paulino Granero , Coloma Ballester , Gloria Haro

It is challenging to get access to datasets related to the physical performance of soccer players. The teams consider such information highly confidential, especially if it covers in-game performance.Hence, most of the analysis and…

其他计算机科学 · 计算机科学 2016-03-18 Laszlo Gyarmati , Mohamed Hefeeda

In recent times deep learning has been widely used for automating various security tasks in Cyber Domains. However, adversaries manipulate data in many situations and diminish the deployed deep learning model's accuracy. One notable example…

计算机科学与博弈论 · 计算机科学 2022-10-14 Khondker Fariha Hossain , Alireza Tavakkoli , Shamik Sengupta

This paper aims to reduce randomness in football by analysing the role of lineups in final scores using machine learning prediction models we have developed. Football clubs invest millions of dollars on lineups and knowing how individual…

机器学习 · 计算机科学 2023-01-18 George Peters , Diogo Pacheco