Author

Rajhans Samdani

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#artificial intelligence Preprint Oct 2026

Meta-Reflective Evolution Effectively Improves Production AI Systems

Large Language Model (LLM)-guided evolutionary optimization has successfully improved prompts, programs, and even entire AI systems. Most optimization methods select a candidate from the search frontier, then mutate it in one LLM pass based only on its failures. This focus on the frontier can stall on production AI sys...

Seunghyun Yoo, Chang Zeng, Aditi Somayajula et al. · 0 citations

Jul 2026

Finding the Right Tables and Columns: A Benchmark and Corpus-Adaptive Embeddings for SQL Schema Retrieval

This work recast five text-to-SQL datasets as retrieval tasks at both table and column granularity, covering realistic and enterprise-scale schemas under two document representations, and proposes corpus-adaptive fine-tuning, establishing schema linking as a standalone retrieval task and lightweight, label-free corpus...

Qingcheng Zeng, Puxuan Yu, Aman Mehta et al. · arXiv.org · 0 citations