Essays about: "Ice hockey"

Showing result 21 - 25 of 80 essays containing the words Ice hockey.

  1. 21. Not All Goals Are Created Equal : Evaluating Hockey Players in the NHL Using Q-Learning with a Contextual Reward Function

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Jon Vik; [2021]
    Keywords : Sports Analytics; Markov Game; Machine Learning; Reinforcement Learning; Q-Learning; Data Mining; National Hockey League; Ice Hockey; Reward Function; Player Evaluation;

    Abstract : Not all goals in the game of ice hockey are created equal: some goals increase the chances of winning more than others. This thesis investigates the result of constructing and using a reward function that takes this fact into consideration, instead of the common binary reward function. READ MORE

  3. 22. Estimation of Velocities in Ice Hockey Collisions

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Mouna El Borgi; Mårten Norman; [2021]
    Keywords : Video analysis; Ice hockey; Deep learning; Velocity; Concussion;

    Abstract : Concussions occur frequently as a result of tackles in ice hockey. Analysis of video material may provide an understanding of the relationship between the kinematics of collisions and the risk for injury. In this thesis, two video analysis methods were used to estimate the impact velocities of 22 ice hockey tackles that resulted in concussions. READ MORE

  4. 23. More Money, More Problems? -A qualitative study on reward systems in Swedish professional ice hockey and their coherence with player motivation

    University essay from Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Author : Olle Wallberg; Anton Kalte; [2021]
    Keywords : Performance Management; Rewards; Motivation; Sports Management; Ice Hockey;

    Abstract : Financial distress is a common challenge facing professional sports clubs where high player salaries amplified by intense player biddings aggravate the situation. High salaries and performance bonuses are central in the clubs' reward systems aiming to attract and motivate players to perform. READ MORE

  5. 24. Using Reinforcement Learning to Evaluate Player Pair Performance in Ice Hockey

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Dennis Ljung; [2021]
    Keywords : reinforcement learning q-function ice hockey player pair impact nhl context actions markov game model data mining validation score sportlogic;

    Abstract : A recent study using reinforcement learning with a Q-functions to quantify the impact of individual player actions in ice hockey has shown promising results. The model takes into account the context of the actions and captures internal dynamic features of the play which simple common metrics e.g., counting goals or assists, do not. READ MORE

  6. 25. Analysis of the Potential of Different Foam Materials in Face Protection to Reduce the Risk of Concussions in Ice Hockey

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Annika Neumann; [2021]
    Keywords : Ice Hockey Jaw Protection; FEM; Concussion; Foam;

    Abstract :  Ice hockey players are at a high risk to sustain a concussion. Most of the concussion-inducing hits are to the jaw region, nevertheless, most players do not wear any protective gear shielding the jaw. READ MORE