Wenxuan Zhou
relation extraction
entity bias
knowledge conflicts
large language models
knowledge base
self-supervised learning
multilinguality
contrastive learning
multi-hop reasoning
attention
faithfulness
causality
dataset bias
causal analysis
parameter-efficient finetuning; special tokens; machine learning in nlp
15
presentations
19
number of views
1
citations
SHORT BIO
I’m a final-year Ph.D. candidate at University of Southern California working with Prof. Muhao Chen. I’m also fortunate to have worked with Prof. Xiang Ren and Prof. Yangqiu Song. My research interest lies in natural language processing and machine learning. In particular, I’m interested in developing robust and generalizable knowledge acquisition applications. Before joining USC as a Ph.D. student, I graduated with a Bachelor’s degree from HKUST in 2018.
Presentations
A Causal View of Entity Bias in (Large) Language Models
Fei Wang and 4 other authors

GeoLM: Empowering Language Models for Geospatially Grounded Language Understanding | VIDEO
Zekun Li and 3 other authors
A Causal View of Entity Bias in (Large) Language Models
Fei Wang and 4 other authors
How Fragile is Relation Extraction under Entity Replacements?
Yiwei Wang and 8 other authors
Multi-hop Evidence Retrieval for Cross-document Relation Extraction
Keming Lu and 4 other authors
Continual Contrastive Finetuning Improves Low-Resource Relation Extraction
Wenxuan Zhou
Robust Natural Language Understanding with Residual Attention Debiasing
Fei Wang and 4 other authors
Parameter-Efficient Tuning with Special Token Adaptation
Xiaocong Yang and 3 other authors

An Improved Baseline for Sentence-level Relation Extraction
Wenxuan Zhou

Answer Consolidation: Formulation and Benchmarking
Wenxuan Zhou
Prix-LM: Pretraining for Multilingual Knowledge Base Construction
Wenxuan Zhou and 4 other authors
Contrastive Out-of-Distribution Detection for Pretrained Transformers
Wenxuan Zhou

Document-Level Relation Extraction with Adaptive Thresholding and Localized Context Pooling
Wenxuan Zhou and 3 other authors

IsoBN: Fine-Tuning BERT with Isotropic Batch Normalization
Wenxuan Zhou and 2 other authors

Summarization as Indirect Supervision for Relation Extraction
Keming Lu and 4 other authors