benefits from positional diagrams showing where the players are.These diagrams often show the layout of the players through simple symbols,which provide no information about their poses.This paper investigates if the ...benefits from positional diagrams showing where the players are.These diagrams often show the layout of the players through simple symbols,which provide no information about their poses.This paper investigates if the visualization of player poses is beneficial for tactical understanding of positional diagrams in padel.We propose a realistic,cartoon-like representation of the players and discuss its integration into a typical positional diagram.To overcome the cost of generating player representations depicting their pose,we propose a method to generate such representations from minimal user input.We conducted a user study to evaluate the effectiveness of our pose-aware diagrams.The tasks for the study were designed to encompass the main in-game scenarios in padel,which include the ballholder at the net with opponents defending,the reverse situation,and transitions between these two states.We found that our representation is preferred over a symbolic one that only indicates player orientation.The proposed method enables coaches to produce such representations within a matter of seconds,thereby significantly facilitating the creation of detailed and easily analyzable depictions of game situations.展开更多
The complex systems approach offers an opportunity to replace the extant pre-dominant mechanistic view on sport-related phenomena.The emphasis on the environment-system relationship,the applications of complexity prin...The complex systems approach offers an opportunity to replace the extant pre-dominant mechanistic view on sport-related phenomena.The emphasis on the environment-system relationship,the applications of complexity principles,and the use of nonlinear dynamics mathematical tools propose a deep change in sport science.Coordination dynamics,ecological dynamics,and network approaches have been successfully applied to the study of different sport-related behaviors,from movement patterns that emerge at different scales constrained by specific sport contexts to game dynamics.Sport benefit from the use of such approaches in the understanding of technical,tactical,or physical conditioning aspects which change their meaning and dilute their frontiers.The creation of new learning and training strategies for teams and individual athletes is a main practical consequence.Some challenges for the future are investigating the influence of key control parameters in the nonlinear behavior of athlete-environment systems and the possible relatedness of the dynamics and constraints acting at different spatio-temporal scales in team sports.Modelling sport-related phenomena can make useful contributions to a better understanding of complex systems and vice-versa.展开更多
基金supported by MICIU/AEI/10.13039/501100011033 and ERDF/EU under Grant PID2021-122136OB-C21by the Federal Ministry of Education and Research of Germany and the state of North-Rhine Westphalia as part of the Lamarr Institute for Machine Learning and Artificial Intelligence(Lamarr22B)+1 种基金supported by the Spanish Ministry of Science and Innovation and ERDF/EU under Grant PRE2018-086835funding from the Department of Research and Universities of the Government of Catalonia(2021 SGR 01035)。
文摘benefits from positional diagrams showing where the players are.These diagrams often show the layout of the players through simple symbols,which provide no information about their poses.This paper investigates if the visualization of player poses is beneficial for tactical understanding of positional diagrams in padel.We propose a realistic,cartoon-like representation of the players and discuss its integration into a typical positional diagram.To overcome the cost of generating player representations depicting their pose,we propose a method to generate such representations from minimal user input.We conducted a user study to evaluate the effectiveness of our pose-aware diagrams.The tasks for the study were designed to encompass the main in-game scenarios in padel,which include the ballholder at the net with opponents defending,the reverse situation,and transitions between these two states.We found that our representation is preferred over a symbolic one that only indicates player orientation.The proposed method enables coaches to produce such representations within a matter of seconds,thereby significantly facilitating the creation of detailed and easily analyzable depictions of game situations.
文摘The complex systems approach offers an opportunity to replace the extant pre-dominant mechanistic view on sport-related phenomena.The emphasis on the environment-system relationship,the applications of complexity principles,and the use of nonlinear dynamics mathematical tools propose a deep change in sport science.Coordination dynamics,ecological dynamics,and network approaches have been successfully applied to the study of different sport-related behaviors,from movement patterns that emerge at different scales constrained by specific sport contexts to game dynamics.Sport benefit from the use of such approaches in the understanding of technical,tactical,or physical conditioning aspects which change their meaning and dilute their frontiers.The creation of new learning and training strategies for teams and individual athletes is a main practical consequence.Some challenges for the future are investigating the influence of key control parameters in the nonlinear behavior of athlete-environment systems and the possible relatedness of the dynamics and constraints acting at different spatio-temporal scales in team sports.Modelling sport-related phenomena can make useful contributions to a better understanding of complex systems and vice-versa.
