Yafei Liu
6 papers · 2020–2026 · 5 conferences · across top CS/AI conferences
Achievements
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π Cross-Pollinator (15) π Conference Polyglot (3) π Academic Marathon (6) π Renaissance Researcher (5) π Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(11)
π§
Keyword Pioneer
π£
Hot Topic Early Bird
β
The Questioner
(2)
Conferences
NAACL (2)
AAAI (1)
ACL (1)
EMNLP (1)
IJCAI (1)
Top co-authors
Keywords
reinforcement learning
(2)
dialogue system
(2)
catastrophic forgetting
(1)
reward modeling
(1)
natural language processing
(1)
instruction tuning
(1)
data selection
(1)
sparse reward
(1)
conversational agent
(1)
medical diagnosis
(1)
molecular representation learning
(1)
dialog management
(1)
dialog system
(1)
user simulator
(1)
proactive dialogue
(1)
adaptive receptive field
(1)
replay-based learning
(1)
large language model
(1)
graph neural network
(1)
data evaluation
(1)
Papers
Atom-level Adaptive Receptive Fields: A Pruning-Based Encoder for 2D Molecular Graphs (Student Abstract)
AAAI 2026
SimRPD: Optimizing Recruitment Proactive Dialogue Agents through Simulator-Based Data Evaluation and Selection
ACL 2026
InsCL: A Data-efficient Continual Learning Paradigm for Fine-tuning Large Language Models with Instructions
NAACL 2024
βMy nose is running.β βAre you also coughing?β: Building A Medical Diagnosis Agent with Interpretable Inquiry Logics
IJCAI 2022
Imperfect also Deserves Reward: Multi-Level and Sequential Reward Modeling for Better Dialog Management
NAACL 2021
Speaker or Listener? The Role of a Dialog Agent
EMNLP 2020