#schema-linking News & Analysis

2 articles tagged with #schema-linking. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

2 articles

AIBullisharXiv – CS AI · Jun 27/10

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APEX-SQL: Talking to the data via Agentic Exploration for Text-to-SQL

Researchers introduce APEX-SQL, an agentic framework that improves Text-to-SQL systems by using hypothesis-verification loops and real data exploration instead of static schema representations. The system achieves 70.65% execution accuracy on BIRD and 51.01% on Spider 2.0-Snow benchmarks, demonstrating significant performance gains for enterprise database query generation.

AINeutralarXiv – CS AI · May 296/10

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EviLink: Multi-Path Schema Linking with Uncertainty-Guided Evidence Acquisition for Large-Scale Text-to-SQL

EviLink is a new AI framework that improves Text-to-SQL systems by treating schema linking as an uncertainty-aware process across multiple SQL paths rather than a single deterministic selection. The approach balances schema completeness, relevance, and computational cost, achieving 90.15% field-level recall on Spider2-Snow while using fewer tokens than existing methods.