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cs.DB2026
Graph Query Generation with Constraint-guided Large Language Agents
Mengying Wang, Nicolaas Jedema, Rahul Pandey +3
Knowledge Graph Question Answering (KGQA) has advanced through structured query generation, yet most efforts target RDF/SPARQL, leaving Cypher and property graphs underexplored, de…
cs.CL2026
Hierarchical Text Classification with LLM-Refined Taxonomies
Jonas Golde, Nicolaas Jedema, Ravi Krishnan +1
Hierarchical text classification (HTC) depends on taxonomies that organize labels into structured hierarchies. However, many real-world taxonomies introduce ambiguities, such as id…