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Hengwei Liu

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#artificial intelligence Preprint Sep 2026

LIMIT: Less Is More for Instruction Tuning in Text-to-SQL

LIMIT(Less Is More for Instruction Tuning in Text-to-SQL), a data-centric framework that demonstrates strong database reasoning can emerge from an extremely compact training set when examples are strategically selected, is proposed, suggesting that careful data curation, rather than scale, is the key to efficient Text-...

Hao-Yuan Ma, Heng-Wei Liu, Linjuan Wu et al. · 0 citations
Conference Open access 2026

AutoTaskEval: Towards Domain-Specific and Fine-Grained Evaluation for LLMs

An automated framework that constructs domain-specific benchmarks directly from unstructured corpora and systematically discovers tasks, enriches contextual grounding via iterative Socratic prompting, and generates diverse, progressively challenging evaluation instances that preserve established model-level evaluation...

Qingqing Lyu, Linjuan Wu, Yongliang Shen et al. · 0 citations

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