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  1. Chapter and Conference Paper

    Toward Interpretable Deep Reinforcement Learning with Linear Model U-Trees

    Deep Reinforcement Learning (DRL) has achieved impressive success in many applications. A key component of many DRL models is a neural network representing a Q function, to estimate the expected cumulative rew...

    Guiliang Liu, Oliver Schulte, Wang Zhu in Machine Learning and Knowledge Discovery i… (2019)

  2. Chapter and Conference Paper

    Interpreting Deep Sports Analytics: Valuing Actions and Players in the NHL

    Deep learning has started to have an impact on sports analytics. Several papers have applied action-value Q learning to quantify a team’s chance of success, given the current match state. However, the black-bo...

    Guiliang Liu, Wang Zhu, Oliver Schulte in Machine Learning and Data Mining for Sport… (2019)

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    Article

    Deep soccer analytics: learning an action-value function for evaluating soccer players

    Given the large pitch, numerous players, limited player turnovers, and sparse scoring, soccer is arguably the most challenging to analyze of all the major team sports. In this work, we develop a new approach t...

    Guiliang Liu, Yudong Luo, Oliver Schulte in Data Mining and Knowledge Discovery (2020)