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Author

Hang-Jun Xu

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#artificial intelligence Preprint Sep 2026

Skill2Env: Capability-Oriented Environment Synthesis from Skills for General Agents

Executable environments are critical for post-training agents on tasks that require tool use and multi-step interaction, but constructing executable tasks together with their environments remains difficult to scale. Skills provide reusable domain knowledge, operational procedures, and tool-use instructions, but a subst...

Wei-Yi Xu, Xiao-Wen Yang, Wen Da et al. · 0 citations
#artificial intelligence Preprint Sep 2026

CompoWorld: Compositional Environment Scaling for General Agents

This work introduces Compositional Environment Scaling (\textbf{CompoWorld}), which expands the task space by composing a finite library of reusable services, and guides reinforcement learning toward full task completion by emphasizing criteria with lower pass rates within each rollout group.

Xiao-Wen Yang, Wei-Yi Xu, Wen Da et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Agentic ML Exploration (A-MLE) for Ads Ranking

Agentic ML Exploration (A-MLE), an autonomous LLM-agent system that systematically explores ML techniques across a portfolio of ads ranking models, is presented and suggested that agentic exploration is a practical force multiplier for ML engineers in industrial recommenders.

Erwin Gao, Vinodh Kumar Sunkara, Jing Guan et al. · 0 citations

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