Search Results for author: Lina Zhang

Found 7 papers, 1 papers with code

Physics-informed active learning for accelerating quantum chemical simulations

no code implementations18 Apr 2024 Yi-Fan Hou, Lina Zhang, Quanhao Zhang, Fuchun Ge, Pavlo O. Dral

Quantum chemical simulations can be greatly accelerated by constructing machine learning potentials, which is often done using active learning (AL).

Active Learning Uncertainty Quantification

Policy Relevant Treatment Effects with Multidimensional Unobserved Heterogeneity

no code implementations20 Mar 2024 Takuya Ura, Lina Zhang

This paper provides a framework for the policy relevant treatment effects using instrumental variables.

Informativeness

Temporal Spatial-Adaptive Interpolation with Deformable Refinement for Electron Microscopic Images

no code implementations17 Jan 2021 Zejin Wang, Guodong Sun, Lina Zhang, Guoqing Li, Hua Han

The TSA interpolation module aggregates temporal contexts and then adaptively samples the spatial-related features with the proposed residual spatial adaptive block.

Optical Flow Estimation Video Frame Interpolation

Weak Identification in Discrete Choice Models

no code implementations13 Nov 2020 David T. Frazier, Eric Renault, Lina Zhang, Xueyan Zhao

We study the impact of weak identification in discrete choice models, and provide insights into the determinants of identification strength in these models.

Discrete Choice Models

Spillovers of Program Benefits with Missing Network Links

no code implementations21 Sep 2020 Lina Zhang

The issue of missing network links in partially observed networks is frequently neglected in empirical studies.

Decomposing Identification Gains and Evaluating Instrument Identification Power for Partially Identified Average Treatment Effects

no code implementations6 Sep 2020 Lina Zhang, David T. Frazier, D. S. Poskitt, Xueyan Zhao

This paper examines the identification power of instrumental variables (IVs) for average treatment effect (ATE) in partially identified models.

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