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Resources for Graph Data and Knowledge [PDF]

open access: yesTransactions on Graph Data and Knowledge
In this Special Issue of Transactions on Graph Data and Knowledge - entitled "Resources for Graph Data and Knowledge" - we present eight articles that describe key resources in the area.
Hogan, Aidan   +4 more
doaj   +1 more source

Entity Profiling in Knowledge Graphs

open access: yesIEEE Access, 2020
Knowledge Graphs (KGs) are graph-structured knowledge bases storing factual information about real-world entities. Understanding the uniqueness of each entity is crucial to the analyzing, sharing, and reusing of KGs.
Xiang Zhang   +3 more
doaj   +1 more source

Knowledge Graphs

open access: yesProceedings of the 29th ACM International Conference on Information & Knowledge Management, 2020
Knowledge Graphs can be considered as fulfilling an early vision in Computer Science of creating intelligent systems that integrate knowledge and data at large scale. Stemming from scientific advancements in research areas of Semantic Web, Databases, Knowledge representation, NLP, Machine Learning, among others, Knowledge Graphs have rapidly gained ...
Claudio Gutierrez, Juan F. Sequeda
openaire   +2 more sources

Survey of Research on Knowledge Graph Based on Pre-trained Language Models [PDF]

open access: yesJisuanji kexue
In the era of large language models(LLMs),knowledge graphs(KGs),as a structured representation of knowledge,play an irreplaceable role in enhancing the reliability,security,and interpretability of artificial intelligence.With its superior performance in ...
ZENG Zefan, HU Xingchen, CHENG Qing, SI Yuehang, LIU Zhong
doaj   +1 more source

Text-Graph Enhanced Knowledge Graph Representation Learning [PDF]

open access: yesFrontiers in Artificial Intelligence, 2021
Knowledge Graphs (KGs) such as Freebase and YAGO have been widely adopted in a variety of NLP tasks. Representation learning of Knowledge Graphs (KGs) aims to map entities and relationships into a continuous low-dimensional vector space. Conventional KG embedding methods (such as TransE and ConvE) utilize only KG triplets and thus suffer from structure
Linmei Hu   +6 more
openaire   +3 more sources

Applications of knowledge graphs for food science and industry

open access: yesPatterns, 2022
Summary: The deployment of various networks (e.g., Internet of Things [IoT] and mobile networks), databases (e.g., nutrition tables and food compositional databases), and social media (e.g., Instagram and Twitter) generates huge amounts of food data ...
Weiqing Min   +3 more
doaj   +1 more source

Survey of Research on Curriculum Knowledge Graph Construction Techniques [PDF]

open access: yesJisuanji gongcheng
In the context of ongoing advancements in educational informatization, constructing precise and efficient curriculum knowledge graphs has become key to promoting personalized education development.
SUN Lijun, MENG Fanjun, XU Xingjian
doaj   +1 more source

Noisy Knowledge Graph Representation Learning: a Rule-Enhanced Method [PDF]

open access: yesJisuanji kexue yu tansuo, 2023
Knowledge graphs are used to store structured facts, which are presented in the form of triples, i.e., (head entity, relation, tail entity). Current large-scale knowledge graphs are usually constructed with (semi-) automated methods for knowledge ...
SHAO Tianyang, XIAO Weidong, ZHAO Xiang
doaj   +1 more source

Enhancing Semantic Web Technologies Using Lexical Auditing Techniques for Quality Assurance of Biomedical Ontologies

open access: yesBioMedInformatics, 2023
Semantic web technologies (SWT) represent data in a format that is easier for machines to understand. Validating the knowledge in data graphs created using SWT is critical to ensure that the axioms accurately represent the so-called “real” world. However,
Rashmi Burse   +2 more
doaj   +1 more source

Advances in Knowledge Graph Embedding Based on Graph Neural Networks [PDF]

open access: yesJisuanji kexue yu tansuo, 2023
As graph neural networks continue to develop, knowledge graph embedding methods based on graph neural networks are receiving increasing attention from researchers.
YAN Zhaoyao, DING Cangfeng, MA Lerong, CAO Lu, YOU Hao
doaj   +1 more source

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