Publications

Chuangtao Ma, Zeyu Zhang, Arijit Khan, Sebastian Schelter, Paul Groth (2026). Cost-Efficient RAG for Entity Matching with LLMs: A Blocking-based Batch Processing Framework. In SIGMOD 2027.

arXiv Code

Chuangtao Ma, Sriom Chakrabarti, Arijit Khan, Bálint Molnár (2026). Knowledge Graph-based Retrieval-Augmented Generation for Schema Matching. In ACM TKDD.

Code arXiv

Chuangtao Ma, Arijit Khan (2026). Towards Trustworthy and Cost-Efficient Data Integration: From Naïve RAG to Agentic RAG. In TCDE Bulletin.

PDF arXiv

Sriom Chakrabarti, Chuangtao Ma, Arijit Khan, Sebastian Link (2026). SQL-to-Text Generation with Weighted-AST Few-Shot Prompting. In ADC 2025.

DOI Code

Chuangtao Ma, Yongrui Chen, Tianxing Wu, Arijit Khan, Haofen Wang (2025). Large Language Models Meet Knowledge Graphs for Question Answering: Synthesis and Opportunities. In EMNLP 2025.

PDF DOI Resource Webpage Video

Chuangtao Ma, Yongrui Chen, Tianxing Wu, Arijit Khan, Haofen Wang (2025). Unifying Large Language Models and Knowledge Graphs for Question Answering: Recent Advances and Opportunities. In EDBT 2025.

PDF DOI Resource

Chuangtao Ma (2023). Knowledge Enhanced Schema Matching for Heterogeneous Data Integration. In ELTE.

PDF DOI

Chuangtao Ma, Bálint Molnár, Ádám Tarcsi, András Benczúr (2022). Knowledge Enriched Schema Matching Framework for Heterogeneous Data Integration. In CITDS 2022.

DOI

Chuangtao Ma, Bálint Molnár (2022). Ontology Learning from Relational Database Opportunities for Semantic Information Integration. In VJCS.

PDF DOI

Chuangtao Ma, Bálint Molnár, András Benczúr (2021). A Semi-Automatic Semantic Consistency-Checking Method for Learning Ontology from Relational Database. In Information.

Code DOI

Nacira Abbas, Francesca Giovannetti, Chuangtao Ma, Margherita Porena, Ariam Rivas-Mendez, Soheil Roshankish, Sebastian Rudolph (2020). Supporting Interactive Updates of Knowledge Graphs. In arXiv.

arXiv

Chuangtao Ma, Bálint Molnár (2020). Use of Ontology Learning in Information System Integration: A Literature Survey. In ACIIDS 2020.

DOI

Chuangtao Ma (2020). Knowledge-enriched Schema Mapping: A Preliminary Case Study of e-MedSolution System. In ELTE.

PDF

Chuangtao Ma (2019). Data Integration of Legacy ERP System Based on Ontology Learning from SQL Scripts. In ADBIS 2019.

DOI

Chuangtao Ma, Bálint Molnár (2019). A legacy ERP system integration framework based on ontology learning. In ICEIS 2019.

DOI