Search Results for author: Mauricio Tec

Found 7 papers, 5 papers with code

Optimizing Heat Alert Issuance with Reinforcement Learning

no code implementations21 Dec 2023 Ellen M. Considine, Rachel C. Nethery, Gregory A. Wellenius, Francesca Dominici, Mauricio Tec

First, we introduce a novel RL environment enabling the evaluation of the effectiveness of heat alert policies to reduce heat-related hospitalizations.

Data Augmentation Decision Making +2

SpaCE: The Spatial Confounding Environment

1 code implementation1 Dec 2023 Mauricio Tec, Ana Trisovic, Michelle Audirac, Sophie Woodward, Jie Kate Hu, Naeem Khoshnevis, Francesca Dominici

Spatial confounding poses a significant challenge in scientific studies involving spatial data, where unobserved spatial variables can influence both treatment and outcome, possibly leading to spurious associations.

Causal Inference

Causal Estimation of Exposure Shifts with Neural Networks: Evaluating the Health Benefits of Stricter Air Quality Standards in the US

no code implementations6 Feb 2023 Mauricio Tec, Oladimeji Mudele, Kevin Josey, Francesca Dominici

Motivated by a key policy-relevant question in public health, we develop a neural network method and its theoretical underpinnings to estimate SRFs with robustness and efficiency guarantees.

Causal Inference

Targeted active learning for probabilistic models

1 code implementation21 Oct 2022 Christopher Tosh, Mauricio Tec, Wesley Tansey

A fundamental task in science is to design experiments that yield valuable insights about the system under study.

Active Learning

Weather2vec: Representation Learning for Causal Inference with Non-Local Confounding in Air Pollution and Climate Studies

1 code implementation25 Sep 2022 Mauricio Tec, James Scott, Corwin Zigler

Estimating the causal effects of a spatially-varying intervention on a spatially-varying outcome may be subject to non-local confounding (NLC), a phenomenon that can bias estimates when the treatments and outcomes of a given unit are dictated in part by the covariates of other nearby units.

Causal Inference Representation Learning

Adversarial Intrinsic Motivation for Reinforcement Learning

1 code implementation NeurIPS 2021 Ishan Durugkar, Mauricio Tec, Scott Niekum, Peter Stone

In this paper, we investigate whether one such objective, the Wasserstein-1 distance between a policy's state visitation distribution and a target distribution, can be utilized effectively for reinforcement learning (RL) tasks.

Multi-Goal Reinforcement Learning reinforcement-learning +1

Random clique covers for graphs with local density and global sparsity

1 code implementation15 Oct 2018 Sinead A. Williamson, Mauricio Tec

Large real-world graphs tend to be sparse, but they often contain densely connected subgraphs and exhibit high clustering coefficients.

Methodology

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