Core-Concept-Seeded LDA for Ontology Learning. - Hao Huang 014; Mounira Harzallah; Fabrice Guillet; Ziwei Xu (KES, 2021)

Causal Relationship over Knowledge Graphs. - Hao Huang 014 (CIKM, 2022)

SemMatch: Semantics-Aware Matching for Causal Inference over Knowledge Graphs. - Hao Huang 014; Maria-Esther Vidal (WISE (2), 2024)

CauseKG: A Framework Enhancing Causal Inference With Implicit Knowledge Deduced From Knowledge Graphs. - Hao Huang 014; Maria-Esther Vidal (IEEE Access, 2024)

HyKG-CF: A Hybrid Approach for Counterfactual Prediction using Domain Knowledge. - Hao Huang 014; Maria-Esther Vidal (WSDM, 2025)

Toward Interpretable Hybrid AI: Integrating Knowledge Graphs and Symbolic Reasoning in Medicine. - Yashrajsinh Chudasama; Hao Huang 014; Disha Purohit; Maria-Esther Vidal (IEEE Access, 2025)

Integrating Knowledge Graphs with Symbolic AI: The Path to Interpretable Hybrid AI Systems in Medicine. - Maria-Esther Vidal; Yashrajsinh Chudasama; Hao Huang 014; Disha Purohit; Maria Torrente (J. Web Semant., 2025)