🧑‍🔬 Jun Xiao

🏛️ Affiliations

🎓Zhejiang UniversityHangzhou · China2026 · 10 paperscurrent

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. CoVerRL: Breaking the Consensus Trap in Label-Free Reasoning via Generator-Verifier Co-Evolution (2026 · 1 citation)
   Label-free reinforcement learning for LLM reasoning usually rewards a model for matching its own majority-voted answer.
2. UI-Copilot: Advancing Long-Horizon GUI Automation via Tool-Integrated Policy Optimization (2026 · 1 citation)
   Multimodal GUI agents perform well on short mobile tasks but break down on long, memory-heavy ones. Existing 7B models lose about 90.9% of their accuracy on MemGUI-Bench. The authors trace these failures to three causes: forgetting earlier observations, losing track of task progress, and making arithmetic mistakes.
3. Experience-driven Multi-turn Reinforcement Learning for GUI Agents (2026)
   Training vision-based GUI agents for long, multi-step tasks involves a trade-off. Single-turn RL methods such as GRPO learn from expert histories, but at deployment the agent must rely on its own past actions, so training and real use differ. Online multi-turn RL closes this gap, but it brings sparse rewards, high…
4. Pause or Fabricate? Training Language Models for Grounded Reasoning (2026)
   The paper examines a failure mode the authors call ungrounded reasoning. When a question lacks a needed fact, a language model often notices the gap early but then invents a value and reasons confidently to a wrong answer. The authors argue that the cause is weak awareness of when valid inference is possible, not…

All works

5 works of theirs in our library, the most cited first; 4 with a page here, the others link their original until we summarise them.

1. CoVerRL: Breaking the Consensus Trap in Label-Free Reasoning via Generator-Verifier Co-EvolutionAnnual Meeting of the Association for Computational Linguistics (ACL)Teng Pan, Yuchen Yan, Zixuan Wang, et al.2026 · 1 citation
2. UI-Copilot: Advancing Long-Horizon GUI Automation via Tool-Integrated Policy OptimizationAnnual Meeting of the Association for Computational Linguistics (ACL)Zhengxi Lu, Fei Tang, Guangyi Liu, et al.2026 · 1 citation
3. Experience-driven Multi-turn Reinforcement Learning for GUI AgentsAnnual Meeting of the Association for Computational Linguistics (ACL)Zhengxi Lu, Jiabo Ye, Fei Tang, et al.2026
4. Pause or Fabricate? Training Language Models for Grounded ReasoningFindings of the Association for Computational LinguisticsYiwen Qiu, Linjuan Wu, Yizhou Liu, et al.2026
5. PILOT: Planning via Internalized Latent Optimization Trajectories for Large Language Models ↗Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) · no summary yetHaoyu Zheng et al.2026

🤝 Co-authors here

12 of 20 co-authors with a page, the most papers together first.

• Weiming Lu ×4
• Yongliang Shen ×4
• Wenqi Zhang ×3
• Fei Tang ×2
• Jin Ma ×2
• Xu Tan ×2
• Yuchen Yan ×2
• Yueting Zhuang ×2
• Zhengxi Lu ×2
• Daoxin Zhang
• Fei Huang
• Guangyi Liu

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• Annual Meeting of the Association for Computational Linguistics (ACL) ×4: ACL 2026 ×3
• Findings of the Association for Computational Linguistics: Findings of the Association for Computational Linguistics 2026

🔗 Cited by

Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read); 1 citing paper with a page here →.

Updated 1 November 2026

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