Search Results for author: Robert C. Gray

Found 4 papers, 0 papers with code

Improving Fairness in Adaptive Social Exergames via Shapley Bandits

no code implementations18 Feb 2023 Robert C. Gray, Jennifer Villareale, Thomas B. Fox, Diane H. Dallal, Santiago Ontañón, Danielle Arigo, Shahin Jabbari, Jichen Zhu

Our results indicate that our Shapley Bandits effectively mediates the Greedy Bandit Problem and achieves better user retention and motivation across the participants.

Fairness Multi-Armed Bandits

Player Modeling via Multi-Armed Bandits

no code implementations10 Feb 2021 Robert C. Gray, Jichen Zhu, Dannielle Arigo, Evan Forman, Santiago Ontañón

This paper focuses on building personalized player models solely from player behavior in the context of adaptive games.

Multi-Armed Bandits

Regression Oracles and Exploration Strategies for Short-Horizon Multi-Armed Bandits

no code implementations10 Feb 2021 Robert C. Gray, Jichen Zhu, Santiago Ontañón

This paper explores multi-armed bandit (MAB) strategies in very short horizon scenarios, i. e., when the bandit strategy is only allowed very few interactions with the environment.

Multi-Armed Bandits regression

Personalization Paradox in Behavior Change Apps: Lessons from a Social Comparison-Based Personalized App for Physical Activity

no code implementations25 Jan 2021 Jichen Zhu, Diane H. Dallal, Robert C. Gray, Jennifer Villareale, Santiago Ontañón, Evan M. Forman, Danielle Arigo

In addition to design implications for social comparison features in social apps, this paper identified the personalization paradox, the conflict between user modeling and adaptation, as a key design challenge of personalized applications for behavior change.

Multi-Armed Bandits

Cannot find the paper you are looking for? You can Submit a new open access paper.