activity
20172022
most citedVariational inference for the multi-armed contextual bandit

14 citations · 50 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CL2022

Multi-armed bandits for resource efficient, online optimization of language model pre-training: the use case of dynamic masking

Iñigo Urteaga, Moulay-Zaïdane Draïdia, Tomer Lancewicki +1

We design and evaluate a Bayesian optimization framework for resource efficient pre-training of Transformer-based language models (TLMs). TLM pre-training requires high computation…

cs.LG2021★ 6 cited

A generative, predictive model for menstrual cycle lengths that accounts for potential self-tracking artifacts in mobile health data

Kathy Li, Iñigo Urteaga, Amanda Shea +3

Mobile health (mHealth) apps such as menstrual trackers provide a rich source of self-tracked health observations that can be leveraged for health-relevant research. However, such…

q-bio.QM2019★ 10 cited

Characterizing physiological and symptomatic variation in menstrual cycles using self-tracked mobile health data

Kathy Li, Iñigo Urteaga, Chris H. Wiggins +4

The menstrual cycle is a key indicator of overall health for women of reproductive age. Previously, menstruation was primarily studied through survey results; however, as menstrual…

cs.LG2019★ 3 cited

Multi-Task Gaussian Processes and Dilated Convolutional Networks for Reconstruction of Reproductive Hormonal Dynamics

Iñigo Urteaga, Tristan Bertin, Theresa M. Hardy +2

We present an end-to-end statistical framework for personalized, accurate, and minimally invasive modeling of female reproductive hormonal patterns. Reconstructing and forecasting…

cs.CY2018★ 6 cited

Phenotyping Endometriosis through Mixed Membership Models of Self-Tracking Data

Iñigo Urteaga, Mollie McKillop, Sharon Lipsky-Gorman +1

We investigate the use of self-tracking data and unsupervised mixed-membership models to phenotype endometriosis. Endometriosis is a systemic, chronic condition of women in reprodu…

stat.ML2018

Sequential Monte Carlo Bandits

Iñigo Urteaga, Chris H. Wiggins

We extend Bayesian multi-armed bandit (MAB) algorithms beyond their original setting by making use of sequential Monte Carlo (SMC) methods. A MAB is a sequential decision making pr…

stat.ML2018★ 1 cited

Bayesian Nonparametric Thompson Sampling for Multi-Armed Bandits

Iñigo Urteaga, Chris H. Wiggins

In stochastic multi-armed bandits, rewards are generated by an unknown distribution; the world's reward uncertainty induces the exploration-exploitation trade-off. Thompson samplin…

stat.ML2017★ 4 cited

Towards Personalized Modeling of the Female Hormonal Cycle: Experiments with Mechanistic Models and Gaussian Processes

Iñigo Urteaga, David J. Albers, Marija Vlajic Wheeler +3

In this paper, we introduce a novel task for machine learning in healthcare, namely personalized modeling of the female hormonal cycle. The motivation for this work is to model the…

stat.ML2017★ 14 cited

Variational inference for the multi-armed contextual bandit

Iñigo Urteaga, Chris H. Wiggins

In many biomedical, science, and engineering problems, one must sequentially decide which action to take next so as to maximize rewards. One general class of algorithms for optimiz…

stat.ML2017★ 6 cited

Bayesian bandits: balancing the exploration-exploitation tradeoff via double sampling

Iñigo Urteaga, Chris H. Wiggins

Reinforcement learning studies how to balance exploration and exploitation in real-world systems, optimizing interactions with the world while simultaneously learning how the world…