Knowledge graphs

A Hogan, E Blomqvist, M Cochez, C d'Amato… - ACM Computing …, 2021 - dl.acm.org
In this article, we provide a comprehensive introduction to knowledge graphs, which have
recently garnered significant attention from both industry and academia in scenarios that …

Machine knowledge: Creation and curation of comprehensive knowledge bases

G Weikum, XL Dong, S Razniewski… - … and Trends® in …, 2021 - nowpublishers.com
Equip** machines with comprehensive knowledge of the world's entities and their
relationships has been a longstanding goal of AI. Over the last decade, large-scale …

One-class adversarial nets for fraud detection

P Zheng, S Yuan, X Wu, J Li, A Lu - … of the AAAI Conference on Artificial …, 2019 - aaai.org
Many online applications, such as online social networks or knowledge bases, are often
attacked by malicious users who commit different types of actions such as vandalism on …

Knowledge graphs: An information retrieval perspective

R Reinanda, E Meij, M de Rijke - Foundations and Trends® …, 2020 - nowpublishers.com
In this survey, we provide an overview of the literature on knowledge graphs (KGs) in the
context of information retrieval (IR). Modern IR systems can benefit from information …

Contrastive knowledge graph error detection

Q Zhang, J Dong, K Duan, X Huang, Y Liu… - Proceedings of the 31st …, 2022 - dl.acm.org
Knowledge Graph (KG) errors introduce non-negligible noise, severely affecting KG-related
downstream tasks. Detecting errors in KGs is challenging since the patterns of errors are …

Falcon 2.0: An entity and relation linking tool over wikidata

A Sakor, K Singh, A Patel, ME Vidal - Proceedings of the 29th ACM …, 2020 - dl.acm.org
The Natural Language Processing (NLP) community has significantly contributed to the
solutions for entity and relation recognition from a natural language text, and possibly linking …

Reform: Error-aware few-shot knowledge graph completion

S Wang, X Huang, C Chen, L Wu, J Li - Proceedings of the 30th ACM …, 2021 - dl.acm.org
Knowledge graphs (KGs) are of great importance in various artificial intelligence systems,
such as question answering, relation extraction, and recommendation. Nevertheless, most …

Integrating entity attributes for error-aware knowledge graph embedding

Q Zhang, J Dong, Q Tan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Knowledge graphs (KGs) can structurally organize large-scale information in the form of
triples and significantly support many real-world applications. While most KG embedding …

Triple trustworthiness measurement for knowledge graph

S Jia, Y **ang, X Chen, K Wang - The World Wide Web Conference, 2019 - dl.acm.org
The Knowledge graph (KG) uses the triples to describe the facts in the real world. It has
been widely used in intelligent analysis and applications. However, possible noises and …

Does william shakespeare really write hamlet? knowledge representation learning with confidence

R **e, Z Liu, F Lin, L Lin - Proceedings of the AAAI conference on …, 2018 - ojs.aaai.org
Abstract Knowledge graphs (KGs), which could provide essential relational information
between entities, have been widely utilized in various knowledge-driven applications. Since …