User profiles for Jiaoyan Chen

Jiaoyan Chen

Department of Computer Science, University of Manchester
Verified email at manchester.ac.uk
Cited by 4131

Owl2vec*: Embedding of owl ontologies

J Chen, P Hu, E Jimenez-Ruiz, OM Holter… - Machine Learning, 2021 - Springer
Semantic embedding of knowledge graphs has been widely studied and used for prediction
and statistical analysis tasks across various domains such as Natural Language Processing …

Iteratively learning embeddings and rules for knowledge graph reasoning

W Zhang, B Paudel, L Wang, J Chen, H Zhu… - The world wide web …, 2019 - dl.acm.org
Reasoning is essential for the development of large knowledge graphs, especially for
completion, which aims to infer new triples based on existing ones. Both rules and embeddings …

Zero-shot text classification via reinforced self-training

Z Ye, Y Geng, J Chen, J Chen, X Xu… - Proceedings of the …, 2020 - aclanthology.org
Zero-shot learning has been a tough problem since no labeled data is available for unseen
classes during training, especially for classes with low similarity. In this situation, transferring …

Relation adversarial network for low resource knowledge graph completion

…, S Deng, Z Sun, J Chen, W Zhang, H Chen - Proceedings of the web …, 2020 - dl.acm.org
Knowledge Graph Completion (KGC) has been proposed to improve Knowledge Graphs by
filling in missing connections via link prediction or relation extraction. One of the main …

Knowledge-driven stock trend prediction and explanation via temporal convolutional network

…, N Zhang, W Zhang, J Chen, JZ Pan, H Chen - … proceedings of the 2019 …, 2019 - dl.acm.org
Deep neural networks have achieved promising results in stock trend prediction. However,
most of these models have two common drawbacks, including (i) current methods are not …

Large language models and knowledge graphs: Opportunities and challenges

…, S Razniewski, JC Kalo, S Singhania, J Chen… - arXiv preprint arXiv …, 2023 - arxiv.org
Large Language Models (LLMs) have taken Knowledge Representation -- and the world --
by storm. This inflection point marks a shift from explicit knowledge representation to a …

BERTMap: a BERT-based ontology alignment system

Y He, J Chen, D Antonyrajah, I Horrocks - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Ontology alignment (aka ontology matching (OM)) plays a critical role in knowledge integration.
Owing to the success of machine learning in many domains, it has been applied in OM. …

Colnet: Embedding the semantics of web tables for column type prediction

J Chen, E Jiménez-Ruiz, I Horrocks… - Proceedings of the AAAI …, 2019 - ojs.aaai.org
Automatically annotating column types with knowledge base (KB) concepts is a critical task
to gain a basic understanding of web tables. Current methods rely on either table metadata …

Semtab 2019: Resources to benchmark tabular data to knowledge graph matching systems

…, O Hassanzadeh, V Efthymiou, J Chen… - The Semantic Web: 17th …, 2020 - Springer
Tabular data to Knowledge Graph matching is the process of assigning semantic tags from
knowledge graphs (eg, Wikidata or DBpedia) to the elements of a table. This task is a …

Ontozsl: Ontology-enhanced zero-shot learning

Y Geng, J Chen, Z Chen, JZ Pan, Z Ye, Z Yuan… - Proceedings of the Web …, 2021 - dl.acm.org
Zero-shot Learning (ZSL), which aims to predict for those classes that have never appeared
in the training data, has arisen hot research interests. The key of implementing ZSL is to …