Zihan Chen

Venues

Frequent coauthors

Papers

1. Rethinking RL Evaluation: Can Benchmarks Truly Reveal Failures of RL Methods?
   ACL 2026 · Zihan Chen
2. The Paradox of Outcome Optimization: A Causal Information-Theoretic Bound on Reasoning Shortcuts in LLMs
   ACL 2026 · Zihan Chen
3. WALKSAFE: Risk-aware Graph Random Walk with Bi-GRPO for LLM Safety
   AAAI 2026 ·

   Shilong Pan

   DBLP profile ↗ORCID search ↗
4. ALLabel: Three-stage Active Learning for LLM-based Entity Recognition using Demonstration Retrieval
   EMNLP 2025 · Zihan Chen
5. Anatomical Region-Guided 3D PET/MR Tumor Segmentation via Medical Record
   ACM MM 2025 ·

   Tianming Xu

   DBLP profile ↗ORCID search ↗
6. Rolling-Unet: Revitalizing MLP's Ability to Efficiently Extract Long-Distance Dependencies for Medical Image Segmentation
   AAAI 2024 ·

   Yutong Liu

   DBLP profile ↗ORCID search ↗