A survey on hypergraph representation learning

A Antelmi, G Cordasco, M Polato, V Scarano… - ACM Computing …, 2023 - dl.acm.org
Hypergraphs have attracted increasing attention in recent years thanks to their flexibility in
naturally modeling a broad range of systems where high-order relationships exist among …

A comprehensive overview of knowledge graph completion

T Shen, F Zhang, J Cheng - Knowledge-Based Systems, 2022 - Elsevier
Abstract Knowledge Graph (KG) provides high-quality structured knowledge for various
downstream knowledge-aware tasks (such as recommendation and intelligent question …

Generative adversarial framework for cold-start item recommendation

H Chen, Z Wang, F Huang, X Huang, Y Xu… - Proceedings of the 45th …, 2022 - dl.acm.org
The cold-start problem has been a long-standing issue in recommendation. Embedding-
based recommendation models provide recommendations by learning embeddings for each …

Knowledge graph quality management: a comprehensive survey

B Xue, L Zou - IEEE Transactions on Knowledge and Data …, 2022 - ieeexplore.ieee.org
As a powerful expression of human knowledge in a structural form, knowledge graph (KG)
has drawn great attention from both the academia and the industry and a large number of …

[HTML][HTML] Knowledge graph and knowledge reasoning: A systematic review

L Tian, X Zhou, YP Wu, WT Zhou, JH Zhang… - Journal of Electronic …, 2022 - Elsevier
The knowledge graph (KG) that represents structural relations among entities has become
an increasingly important research field for knowledge-driven artificial intelligence. In this …

A study of the quality of Wikidata

K Shenoy, F Ilievski, D Garijo, D Schwabe… - Journal of Web …, 2022 - Elsevier
Wikidata has been increasingly adopted by many communities for a wide variety of
applications, which demand high-quality knowledge to deliver successful results. In this …

What is event knowledge graph: A survey

S Guan, X Cheng, L Bai, F Zhang, Z Li… - … on Knowledge and …, 2022 - ieeexplore.ieee.org
Besides entity-centric knowledge, usually organized as Knowledge Graph (KG), events are
also an essential kind of knowledge in the world, which trigger the spring up of event-centric …

Message passing for hyper-relational knowledge graphs

M Galkin, P Trivedi, G Maheshwari, R Usbeck… - arXiv preprint arXiv …, 2020 - arxiv.org
Hyper-relational knowledge graphs (KGs)(eg, Wikidata) enable associating additional key-
value pairs along with the main triple to disambiguate, or restrict the validity of a fact. In this …

Nodepiece: Compositional and parameter-efficient representations of large knowledge graphs

M Galkin, E Denis, J Wu, WL Hamilton - arXiv preprint arXiv:2106.12144, 2021 - arxiv.org
Conventional representation learning algorithms for knowledge graphs (KG) map each
entity to a unique embedding vector. Such a shallow lookup results in a linear growth of …

Hyconve: A novel embedding model for knowledge hypergraph link prediction with convolutional neural networks

C Wang, X Wang, Z Li, Z Chen, J Li - … of the ACM Web Conference 2023, 2023 - dl.acm.org
Knowledge hypergraph embedding, which projects entities and n-ary relations into a low-
dimensional continuous vector space to predict missing links, remains a challenging area to …