no code implementations • 22 Oct 2021 • Ebrahim Mortaz, Alexander Vinel
In this research we propose a new method for training predictive machine learning models for prescriptive applications.
no code implementations • 24 Feb 2021 • Xing Wang, Alexander Vinel
In this paper, we benchmark several existing graph neural network (GNN) models on different datasets for link predictions.
no code implementations • 29 Sep 2020 • Xing Wang, Alexander Vinel
In this work, we propose a novel cross Q-learning algorithm, aim at alleviating the well-known overestimation problem in value-based reinforcement learning methods, particularly in the deep Q-networks where the overestimation is exaggerated by function approximation errors.
no code implementations • 29 Sep 2020 • Xing Wang, Alexander Vinel
Existing exploration strategies in reinforcement learning (RL) often either ignore the history or feedback of search, or are complicated to implement.