RECLAIM: Cyclic Causal Discovery Amid Measurement Noise
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Abstract (arXiv)
Uncovering causal relationships is a fundamental problem across science and engineering. However, most existing causal discovery methods assume acyclicity and direct access to the system variables -- assumptions that fail to hold in many real-world settings. For instance, in genomics, cyclic regulatory networks are common, and measurements are often corrupted by instrumental noise. To address these challenges, we propose RECLAIM, a causal discovery framework that natively handles both cycles and measurement noise. RECLAIM learns the causal graph structure by maximizing the likelihood of the observed measurements via expectation-maximization (EM), using residual normalizing flows for tractable likelihood computation. We consider two measurement models: (i) Gaussian additive noise, and (ii) a linear measurement system with additive Gaussian noise. We provide theoretical consistency guarantees for both the settings. Experiments on synthetic data and real-world protein signaling datasets demonstrate the efficacy of the proposed method.
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References · 17
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- 2020Structure Learning for Cyclic Linear Causal Modelscited by 13
- 2019Anchored Causal Inference in the Presence of Measurement Errorcited by 11
- 2025Differentiable Cyclic Causal Discovery Under Unmeasured Confounderscited by 4
- 2018Sparse semiparametric canonical correlation analysis for data of mixed typescited by 3
- 2024MissNODAG: Differentiable Cyclic Causal Graph Learning from Incomplete Datacited by 1
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