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Tag: #causal-discovery3 results

DMCD: LLM-Powered Causal Discovery

DMCD: LLM-Powered Causal Discovery

DMCD is a two-phase causal discovery framework that combines LLM-based semantic drafting from variable metadata with statistical validation on observational data. In Phase I, an LLM generates a sparse draft DAG as a semantic prior; Phase II refines it using conditional independence tests. It excels on real-world benchmarks in engineering, environment, and IT, with strong gains in recall and F1.

CAFE: Causal Multi-Agent AFE Breakthrough

CAFE: Causal Multi-Agent AFE Breakthrough

CAFE reformulates automated feature engineering as a causally-guided sequential decision process using causal discovery for soft priors and multi-agent RL for construction. It outperforms baselines by up to 7% on 15 benchmarks and reduces performance drops 4x under covariate shifts. The framework produces compact, stable features with reliable attributions.

KA-FCM Enables Non-Monotonic Causal Modeling

KA-FCM Enables Non-Monotonic Causal Modeling

KA-FCM replaces scalar weights in Fuzzy Cognitive Maps with learnable univariate B-spline functions on edges, enabling non-monotonic causal relationships per the Kolmogorov-Arnold theorem. It outperforms standard FCMs and rivals MLPs across non-monotonic inference, symbolic regression, and chaotic time-series forecasting. The approach preserves graph interpretability for extracting mathematical laws.