Search Results for author: Yuxiang Gao

Found 4 papers, 2 papers with code

Treatment effect estimation with Multilevel Regression and Poststratification

1 code implementation19 Feb 2021 Yuxiang Gao, Lauren Kennedy, Daniel Simpson

Using MRP-style estimators, treatment effect estimates for areas as small as 1. 3$\%$ of the population have lower bias and variance than standard causal inference methods, even in the presence of treatment effect heterogeneity.

Causal Inference Methodology

Learning a Group-Aware Policy for Robot Navigation

no code implementations22 Dec 2020 Kapil Katyal, Yuxiang Gao, Jared Markowitz, Sara Pohland, Corban Rivera, I-Jeng Wang, Chien-Ming Huang

Human-aware robot navigation promises a range of applications in which mobile robots bring versatile assistance to people in common human environments.

Social Navigation

Improving multilevel regression and poststratification with structured priors

2 code implementations19 Aug 2019 Yuxiang Gao, Lauren Kennedy, Daniel Simpson, Andrew Gelman

A central theme in the field of survey statistics is estimating population-level quantities through data coming from potentially non-representative samples of the population.

Methodology

A Novel Co-design Peta-scale Heterogeneous Cluster for Deep Learning Training

no code implementations7 Feb 2018 Xin Chen, Hua Zhou, Yuxiang Gao, Yu Zhu

Therefore, MiMatrix intrinsically solves the bandwidth bottleneck of central node in parameter server framework that is widely used in distributed DL tasks.

Scheduling

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