Yago 4.5: A large and clean knowledge base with a rich taxonomy

FM Suchanek, M Alam, T Bonald, L Chen… - Proceedings of the 47th …, 2024 - dl.acm.org
Knowledge Bases (KBs) find applications in many knowledge-intensive tasks and, most
notably, in information retrieval. Wikidata is one of the largest public general-purpose KBs …

TaxoExpan: Self-supervised taxonomy expansion with position-enhanced graph neural network

J Shen, Z Shen, C **ong, C Wang, K Wang… - Proceedings of the web …, 2020 - dl.acm.org
Taxonomies consist of machine-interpretable semantics and provide valuable knowledge for
many web applications. For example, online retailers (eg, Amazon and eBay) use …

Enhancing taxonomy completion with concept generation via fusing relational representations

Q Zeng, J Lin, W Yu, J Cleland-Huang… - Proceedings of the 27th …, 2021 - dl.acm.org
Automatic construction of a taxonomy supports many applications in e-commerce, web
search, and question answering. Existing taxonomy expansion or completion methods …

Nettaxo: Automated topic taxonomy construction from text-rich network

J Shang, X Zhang, L Liu, S Li, J Han - Proceedings of the web …, 2020 - dl.acm.org
The automated construction of topic taxonomies can benefit numerous applications,
including web search, recommendation, and knowledge discovery. One of the major …

Empower entity set expansion via language model probing

Y Zhang, J Shen, J Shang, J Han - arxiv preprint arxiv:2004.13897, 2020 - arxiv.org
Entity set expansion, aiming at expanding a small seed entity set with new entities belonging
to the same semantic class, is a critical task that benefits many downstream NLP and IR …

Steam: Self-supervised taxonomy expansion with mini-paths

Y Yu, Y Li, J Shen, H Feng, J Sun… - Proceedings of the 26th …, 2020 - dl.acm.org
Taxonomies are important knowledge ontologies that underpin numerous applications on a
daily basis, but many taxonomies used in practice suffer from the low coverage issue. We …

Corel: Seed-guided topical taxonomy construction by concept learning and relation transferring

J Huang, Y **e, Y Meng, Y Zhang, J Han - Proceedings of the 26th ACM …, 2020 - dl.acm.org
Taxonomy is not only a fundamental form of knowledge representation, but also crucial to
vast knowledge-rich applications, such as question answering and web search. Most …

Taxonomy completion via triplet matching network

J Zhang, X Song, Y Zeng, J Chen, J Shen… - Proceedings of the …, 2021 - ojs.aaai.org
Automatically constructing taxonomy finds many applications in e-commerce and web
search. One critical challenge is as data and business scope grow in real applications, new …

Language model as an annotator: Unsupervised context-aware quality phrase generation

Z Zhang, Y Zuo, C Lin, J Wu - Knowledge-Based Systems, 2024 - Elsevier
Phrase mining is a fundamental text mining task that aims to identify quality phrases from
context. Nevertheless, the scarcity of extensive gold labels datasets, demanding substantial …

Taxocom: Topic taxonomy completion with hierarchical discovery of novel topic clusters

D Lee, J Shen, SK Kang, S Yoon, J Han… - Proceedings of the ACM …, 2022 - dl.acm.org
Topic taxonomies, which represent the latent topic (or category) structure of document
collections, provide valuable knowledge of contents in many applications such as web …