AINeutralarXiv – CS AI · 7h ago6/10
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From Graph Retrieval to Schema Realization: Counterfactual Validation for Text-to-SPARQL over Heterogeneous Knowledge Graphs
SchemaForge, a new AI framework, improves text-to-SPARQL query generation over heterogeneous knowledge graphs by using schema-grounded validation. The system achieves 11.5 percentage points higher accuracy than existing baselines across four benchmarks, demonstrating practical advances in natural language to database query translation.