Two new research papers on arXiv explore advanced methods for causal inference in complex scenarios. The first paper introduces a model-agnostic approach using optimal transport duality to provide valid inference for partially identified causal effects, even with inaccurate initial estimates. The second paper proposes a regression-based estimator to address selection bias and confounding in causal effect estimation, utilizing proxy variables to improve accuracy and reduce variance. AI
IMPACT These papers advance statistical methodologies relevant to AI research, particularly in understanding causal relationships within complex datasets.
RANK_REASON Two academic papers published on arXiv detailing new statistical methods.
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