Author

Chun Ding

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Preprint Aug 2026

SPOC-SQL: Stage-wise Preference Optimization for Controllable Text-to-SQL

SPOC-SQL is proposed, which decomposes Text-to-SQL into four sequential subtasks following standard SQL execution logic and designs stage-specific optimization strategies for the model to learn key decisions, with the objective of enhancing structured decision-making during query construction.

Yingnan Chen, Chun Ding, Tian-Shi Xu et al. · 0 citations