jeremy alexander
@jeremypalex
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Research fellow @iHealthSportVU. Combining player tracking data and match event data to measure game style and tactical behaviour in Australian Rules Football
Melbourne, Victoria
Joined January 2016
NEW PAPER: Combining player tracking data and ML algorithms to quantify congestion in Australian football .@Robertson_SJ @k_jacko @matthew_gloster .
journals.plos.org
With 36 players on the field, congestion in Australian football is an important consideration in identifying passing capacity, assessing fan enjoyment, and evaluating the effect of rule changes....
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RT @Robertson_SJ: Very pleased to announce @victoriauninews and @TrackVU as foundational members of this important network. Thanks to @krde….
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RT @_PeterBrowne: ***TRAINEESHIP OPPORTUNITY***.Amazing opportunity to come and join the VIS family and gain incredible experience in high-….
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RT @benteune: 🚨NEW PAPER🚨. Here we present an analytical method for coaches to evaluate their training activities while considering the int….
tandfonline.com
The design of sports practice environments can be informed through data collected and analysed according to principles of the constraints-led approach. In this study, three manipulated environmenta...
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Animation displaying how numerical advantages and total players vary during a match. Note: download video to avoid the compression.
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Aim 2) Numerical Advantage: Teams typically obtain a numerical advantage in D50 but endure a disadvantage in front half, regardless of match phase.
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Aim 2) Total Players: Generally, 16-19 players (top of 36) were located where the ball is. Except during the stoppage phase in D50/F50, where total players increases to 24.
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Aim 1) I50's: Even if teams enter I50 without facing a large outnumber, increased total players decreases the likelihood of scoring (irrespective of a numerical advantage). Values closer to 1 (yellow) indicate a greater probability of scoring.
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Aim 1) I50's: Majority of I50's were met with a numerical disadvantage and the likelihood of scoring decreased with each additional defender.
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Aim 1) Clearances: Teams outnumber opposition during stoppages in D50 and are increasing likely to win clearances with a greater numerical advantage.
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Aim 1) Intercepts: Teams generate more intercepts in back half (D50, DM) with even numbers (0) or a numerical advantage (1-5).
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Aims: . 1) Determine relationship between numerical advantage (outnumber) and events (Intercepts, Clearances, I50's). 2) Continuous count of total players and numerical advantage, separated into match phase (Offence, Defence, Contest) and field position (D50, DM, AM, F50)
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Note: Incorrect Figure ordering in article. Figure 2 and Figure 3 should be Figure 6 and Figure 7. With subsequent Figures shifting up two places.
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NEW PAPER.Our (@k_jacko, @Robertson_SJ) latest paper investigating the impact of player positioning on match event outcomes (possession, scoring) in AFL. Check out the thread for main findings.
journals.plos.org
The primary aim of this study was to determine the relationship between a team numerical advantage during structured phases of play and match event outcomes in professional Australian football. The...
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RT @TrackVU: 🔥 HOT OFF THE PRESS 🔥. Check out the new FIFA innovation blog showcasing our latest collaboration with FIFA to test the accura….
inside.fifa.com
In light of growing demand for more cost-efficient match analysis technologies, the launch of a new standard within the FIFA Quality Programme for Electronic Performance and Tracking Systems aims to...
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RT @CamillaBrockett: Informed by the experiences and insights gained from 2020, here is an excellent podcast that sets the scene for how sp….
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RT @TrackVU: Are you curious about sport data and analytics? Dr @alicesweeting gives us a look at how programming tools can help spark curi….
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RT @_PeterBrowne: 🚨NEW PAPER🚨.Our (@CarlWoods25, @alicesweeting & @Robertson_SJ) latest paper exploring if we train how we play🏈. Quantify….
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RT @alicesweeting: Introducing our new Graduate Certificate in Data Analytics for Sport Performance @victoriauninews . • Want to be prepare….
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RT @Robertson_SJ: So our team @TrackVU are starting a podcast! (only 10 years late we know) The focus will be on the 'future of sport' and….
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