Yifan Wei
Yifan Wei has 2 papers in our library, in 2026, most of them on Dialogue systems; often with Bin Li, Shuyu Zhang, Xinru Wang.
OpenAlex · ORCID · h-index 10 · 34 works · 233 citations OpenAlex, 2026-10-14
Affiliations
🎓Beihang UniversityBeijing ·
China2024–2026 · 4 papers🏛️Chinese Academy of SciencesBeijing ·
China2023–2024 · 5 papers🔬Institute of AutomationBeijing ·
China2023–2024 · 5 papers🎓University of Chinese Academy of SciencesBeijing ·
China2023–2024 · 5 papers🔬State Key Laboratory of OphthalmologyGuangzhou2021–2025 · 4 papers🎓Sun Yat-sen UniversityGuangzhou ·
China2021–2025 · 4 papers🏥Zhongshan Ophthalmic Center, Sun Yat-sen UniversityGuangzhou2021–2025 · 4 papers🎓Changchun University of TechnologyChangchun ·
China2023–2024 · 2 papers🎓Henan Agricultural UniversityZhengzhou ·
China2024 · 2 papers🎓Peking UniversityBeijing ·
China2017–2024 · 2 papers
Fields, topics and concepts
📚 Shelves 6The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 2 worksArts and Humanities · 2 worksComputer Science · 2 worksLanguage and Linguistics · 2 worksDecision Sciences · 1 workManagement Science and Operations Research · 1 work
🧭 Topics 1Research subjects and languages the work is about.Dialogue systems · 1 work
Works by year
2020s
Papers
- DyBBT: Dynamic Balance via Bandit-inspired Targeting for Dialog Policy with Cognitive Dual Systems (2026)
Deep RL dialog policies for task-oriented systems usually explore with fixed rules such as ϵ-greedy. These rules ignore how the value of exploring shifts over the course of a conversation. Evolutionary alternatives like EIERL scale poorly, and LLM deliberation is too costly to run at every turn. DyBBT treats the… - HiCoLoRA: Addressing Context-Prompt Misalignment via Hierarchical Collaborative LoRA for Zero-Shot DST (2026)
The paper addresses zero-shot dialog state tracking (zs-DST), in which a task-oriented dialog system must fill slots for domains it never saw during training.
Co-authors here
- Bin Li ×2
- Shuyu Zhang ×2
- Xinru Wang ×2
- Yanmin Zhu ×2
- Yujie Liu ×2
- Yixuan Weng
Venues
- Annual Meeting of the Association for Computational Linguistics (ACL): ACL 2026
- Findings of the Association for Computational Linguistics: Findings of the Association for Computational Linguistics 2026
Updated
This page in Markdown → https://md.research.elamur.ai/free/en/authors/yifan-wei/