no code implementations • 2 May 2024 • Ming Li, Yuanna Liu, Sami Jullien, Mozhdeh Ariannezhad, Mohammad Aliannejadi, Andrew Yates, Maarten de Rijke
So far, most NBR studies have focused on optimizing the accuracy of the recommendation, whereas optimizing for beyond-accuracy metrics, e. g., item fairness and diversity remains largely unexplored.
1 code implementation • 2 Aug 2023 • Ming Li, Mozhdeh Ariannezhad, Andrew Yates, Maarten de Rijke
In next basket recommendation (NBR), it is useful to distinguish between repeat items, i. e., items that a user has consumed before, and explore items, i. e., items that a user has not consumed before.
no code implementations • 30 May 2022 • Sami Jullien, Mozhdeh Ariannezhad, Paul Groth, Maarten de Rijke
We frame inventory restocking as a new reinforcement learning task that exhibits stochastic behavior conditioned on the agent's actions, making the environment partially observable.
Distributional Reinforcement Learning reinforcement-learning +1
1 code implementation • 29 Sep 2021 • Ming Li, Sami Jullien, Mozhdeh Ariannezhad, Maarten de Rijke
We propose a set of metrics that measure the repeat/explore ratio and performance of NBR models.