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Yusong Sun

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#artificial intelligence Preprint Sep 2026

Learning to Learn from Context: Synthetic Training from Perturbed Public Documents

Real-world tasks often require large language models (LLMs) to learn from complex task-specific context rather than pretrained parametric knowledge. This capability remains a weakness of LLMs, while human annotation for such task contexts is expensive and difficult to scale. Public high-quality documents are an abundan...

Hao Wu, Yang Xiao, Yu-Song Sun et al. · 0 citations
Preprint Aug 2026

PILOT in the Loop: Live Self-Improvement for Long-Horizon Agents

PILOT is presented, a supervisor-worker harness for live self-improvement through two coupled mechanisms: (1) live steering lets a separate supervisor redirect or abort the active worker during execution; and (2) live self-evolution distils procedures and failure modes revealed during execution into reusable skills and...

Yang Xiao, Yu-Song Sun, Haoming Wu et al. · 2 citations

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