User profiles for Jiaoyan Chen
Jiaoyan ChenDepartment of Computer Science, University of Manchester Verified email at manchester.ac.uk Cited by 4131 |
Owl2vec*: Embedding of owl ontologies
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 …
and statistical analysis tasks across various domains such as Natural Language Processing …
Iteratively learning embeddings and rules for knowledge graph reasoning
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 …
completion, which aims to infer new triples based on existing ones. Both rules and embeddings …
Zero-shot text classification via reinforced self-training
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 …
classes during training, especially for classes with low similarity. In this situation, transferring …
Relation adversarial network for low resource knowledge graph completion
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 …
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
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 …
most of these models have two common drawbacks, including (i) current methods are not …
Large language models and knowledge graphs: Opportunities and challenges
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 …
by storm. This inflection point marks a shift from explicit knowledge representation to a …
BERTMap: a BERT-based ontology alignment system
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. …
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 …
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
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 …
knowledge graphs (eg, Wikidata or DBpedia) to the elements of a table. This task is a …
Ontozsl: Ontology-enhanced zero-shot learning
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 …
in the training data, has arisen hot research interests. The key of implementing ZSL is to …