Self-supervised euphemism detection and identification for content moderation

W Zhu, H Gong, R Bansal, Z Weinberg… - … IEEE Symposium on …, 2021 - ieeexplore.ieee.org
Fringe groups and organizations have a long history of using euphemisms—ordinary-
sounding words with a secret meaning—to conceal what they are discussing. Nowadays …

Contrastive learning with hard negative entities for entity set expansion

Y Li, Y Li, Y He, T Yu, Y Shen, HT Zheng - Proceedings of the 45th …, 2022 - dl.acm.org
Entity Set Expansion (ESE) is a promising task which aims to expand entities of the target
semantic class described by a small seed entity set. Various NLP and IR applications will …

Automatic context pattern generation for entity set expansion

Y Li, S Huang, X Zhang, Q Zhou, Y Li… - … on Knowledge and …, 2023 - ieeexplore.ieee.org
Entity Set Expansion (ESE) is a valuable task that aims to find entities of the target semantic
class described by given seed entities. Various Natural Language Processing (NLP) and …

Corpus-based open-domain event type induction

J Shen, Y Zhang, H Ji, J Han - arXiv preprint arXiv:2109.03322, 2021 - arxiv.org
Traditional event extraction methods require predefined event types and their corresponding
annotations to learn event extractors. These prerequisites are often hard to be satisfied in …

Unsupervised key event detection from massive text corpora

Y Zhang, F Guo, J Shen, J Han - Proceedings of the 28th ACM SIGKDD …, 2022 - dl.acm.org
Automated event detection from news corpora is a crucial task towards mining fast-evolving
structured knowledge. As real-world events have different granularities, from the top-level …

A roadmap for big model

S Yuan, H Zhao, S Zhao, J Leng, Y Liang… - arXiv preprint arXiv …, 2022 - arxiv.org
With the rapid development of deep learning, training Big Models (BMs) for multiple
downstream tasks becomes a popular paradigm. Researchers have achieved various …

Open relation and event type discovery with type abstraction

S Li, H Ji, J Han - arXiv preprint arXiv:2212.00178, 2022 - arxiv.org
Conventional closed-world information extraction (IE) approaches rely on human ontologies
to define the scope for extraction. As a result, such approaches fall short when applied to …

Synonym recognition from short texts: A self-supervised learning approach

L Mu, P Jin, Y Zhang, H Zhong, J Zhao - Expert Systems with Applications, 2023 - Elsevier
Synonyms refer to different expressions for the same entity in the text and affect entity-centric
text mining research performance. Therefore, synonym recognition has become a promising …

Sem4SAP: Synonymous Expression Mining from Open Knowledge Graph for Language Model Synonym-Aware Pretraining

Z Gu, S Jiang, W Huang, J Liang, H Feng… - arXiv preprint arXiv …, 2023 - arxiv.org
The model's ability to understand synonymous expression is crucial in many kinds of
downstream tasks. It will make the model to better understand the similarity between context …

A Short Review for Ontology Learning from Text: Stride from Shallow Learning, Deep Learning to Large Language Models Trend

R Du, H An, K Wang, W Liu - arXiv preprint arXiv:2404.14991, 2024 - arxiv.org
Ontologies provide formal representation of knowledge shared within Semantic Web
applications and Ontology learning from text involves the construction of ontologies from a …