[HTML][HTML] Construction of knowledge graphs: Current state and challenges

M Hofer, D Obraczka, A Saeedi, H Köpcke, E Rahm - Information, 2024 - mdpi.com
With Knowledge Graphs (KGs) at the center of numerous applications such as recommender
systems and question-answering, the need for generalized pipelines to construct and …

Continual learning on graphs: Challenges, solutions, and opportunities

X Zhang, D Song, D Tao - arxiv preprint arxiv:2402.11565, 2024 - arxiv.org
Continual learning on graph data has recently attracted paramount attention for its aim to
resolve the catastrophic forgetting problem on existing tasks while adapting the sequentially …

Rethinking uncertainly missing and ambiguous visual modality in multi-modal entity alignment

Z Chen, L Guo, Y Fang, Y Zhang, J Chen… - International Semantic …, 2023 - Springer
As a crucial extension of entity alignment (EA), multi-modal entity alignment (MMEA) aims to
identify identical entities across disparate knowledge graphs (KGs) by exploiting associated …

Generalizing to unseen elements: A survey on knowledge extrapolation for knowledge graphs

M Chen, W Zhang, Y Geng, Z Xu, JZ Pan… - arxiv preprint arxiv …, 2023 - arxiv.org
Knowledge graphs (KGs) have become valuable knowledge resources in various
applications, and knowledge graph embedding (KGE) methods have garnered increasing …

Ontology alignment with semantic and structural embeddings

Z Hao, W Mayer, J **a, G Li, L Qin, Z Feng - Journal of Web Semantics, 2023 - Elsevier
Ontology alignment is essential for data integration and interoperability across multiple
applications across diverse disciplines. In recent decades, significant advancements have …

Gradient flow of energy: A general and efficient approach for entity alignment decoding

Y Wang, H Sun, J Wang, Q Qi, S Sun, J Liao - arxiv preprint arxiv …, 2024 - arxiv.org
Entity alignment (EA), a pivotal process in integrating multi-source Knowledge Graphs
(KGs), seeks to identify equivalent entity pairs across these graphs. Most existing …

A benchmarking study of matching algorithms for knowledge graph entity alignment

NM Dao, TV Hoang, Z Zhang - arxiv preprint arxiv:2308.03961, 2023 - arxiv.org
How to identify those equivalent entities between knowledge graphs (KGs), which is called
Entity Alignment (EA), is a long-standing challenge. So far, many methods have been …

Iterative Geographic Entity Alignment with Cross-Attention

A Dsouza, R Yu, M Windoffer, E Demidova - International Semantic Web …, 2023 - Springer
Aligning schemas and entities of community-created geographic data sources with
ontologies and knowledge graphs is a promising research direction for making this data …

[PDF][PDF] Construction of Knowledge Graphs: Current State and Challenges. Information 2024, 15, 509

M Hofer, D Obraczka, A Saeedi, H Köpcke, E Rahm - 2024 - dbs.uni-leipzig.de
With Knowledge Graphs (KGs) at the center of numerous applications such as recommender
systems and question-answering, the need for generalized pipelines to construct and …

Towards Ontologically Grounded and Language-Agnostic Knowledge Graphs

WS Saba - arxiv preprint arxiv:2307.11206, 2023 - arxiv.org
Knowledge graphs (KGs) have become the standard technology for the representation of
factual information in applications such as recommendation engines, search, and question …