Penghui Wei
6 papers · 2019–2025 · 4 venues · across top CS/AI venues
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Achievements
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πΊοΈ Taxonomy Completionist (19) π Academic Marathon Β· Sprint π£ Hot Topic Early Bird π Conference Polyglot Β· Bronze π Interdisciplinary Bridge Β· Silver
π±
Topic Pioneer
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Conference Pioneer
Top co-authors
Research topics
Natural Language Processing
(6)
Machine Learning
(5)
Applications
(4)
Learning Types Β· Machine Learning
(3)
Deep Learning
(2)
Generation
(2)
Artificial Intelligence
(1)
Mathematics & Optimization
(1)
Reinforcement Learning
(1)
Architectures
(1)
Core AI
(1)
Core Methods
(1)
Learning Types Β· Deep Learning
(1)
Mathematics
(1)
Methods
(1)
Keywords
contrastive learning
(1)
reinforcement learning
(1)
zero-shot learning
(1)
multi-task learning
(1)
sentiment analysis
(1)
text classification
(1)
opinion mining
(1)
temporal dynamics
(1)
self-supervised learning
(1)
weakly supervised learning
(1)
stance detection
(1)
rumor detection
(1)
topic modeling
(1)
text generation
(1)
preference optimization
(1)
entropy maximization
(1)
off-policy learning
(1)
off-policy reinforcement learning
(1)
graph attention network
(1)
noisy label
(1)
Papers
Perspective-driven Preference Optimization with Entropy Maximization for Diverse Argument Generation
EMNLP 2025
An LLM-Enabled Knowledge Elicitation and Retrieval Framework for Zero-Shot Cross-Lingual Stance Identification
EMNLP 2024
CREATER: CTR-driven Advertising Text Generation with Controlled Pre-Training and Contrastive Fine-Tuning
NAACL 2022
Effective Inter-Clause Modeling for End-to-End Emotion-Cause Pair Extraction
ACL 2020
A Topic-Aware Reinforced Model for Weakly Supervised Stance Detection
AAAI 2019
Modeling Conversation Structure and Temporal Dynamics for Jointly Predicting Rumor Stance and Veracity
EMNLP 2019