Football Tactics 8 Analysis of Open Tracking Data

Download or read book Football Tactics 8 Analysis of Open Tracking Data written by Tetsuya T. Yamamoto and published by Tetsuya T. Yamamoto. This book was released on with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theme on this book is an elementary analysis of football tracking data. Analysis programs made by the author are opened. The open tracking data analyzed in this book is observed in a mini-game format (8 vs. 8, a half coat, 30 minutes half). The author is grateful to Dr. Mutschler and to the committee of The International Conference on Distributed Event-Based Systems held in 2013. In chapter 3, described is an elementary analysis. Several steps are necessary to apply analysis results for coaches' decisions. An attempt for such steps is three indexes for detecting off-the-ball movements in chapter 4. In chapter 5, the author described restrictions of the Voronoi diagrams in the football analysis. The Voronoi diagrams in the football games show consistent personal areas, at a glance. However, one must understand assumptions that the Voronoi diagrams include in the football analysis. Contents Chapter 1 Introduction 1.1 Motivation 1.2 Contents 1.3 Blog Articles Chapter 2 Data and Analysis Environment 2.1 Overview of open tracking data 2.2 Analysis environment 2.3 On the author's coding 2.4 What one can understand from the tracking data Chapter 3 Analysis of DEBS 2013 3.1 Data size reduction 3.2 Errors in ball possession data 3.3 Time setting 3.4 Pass Map 3.5 Pass speed variation 3.6 Movie creation 3.7 Individual defense area 3.8 An excuse why players' speed variations are not analyzed Chapter 4 Three indexes for Off-the-Ball Movement 4.1 Introduction 4.2 Three indexes 4.3 Movie Chapter 5 Restrictions on the Voronoi Diagrams 5.1 Introduction 5.2 Numerical calculation 5.3 Discussion References