[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 …

Knowledge graph refinement: A survey of approaches and evaluation methods

H Paulheim - Semantic web, 2016 - journals.sagepub.com
In the recent years, different Web knowledge graphs, both free and commercial, have been
created. While Google coined the term “Knowledge Graph” in 2012, there are also a few …

Construction of knowledge graphs: State and challenges

M Hofer, D Obraczka, A Saeedi, H Köpcke… - arXiv preprint arXiv …, 2023 - arxiv.org
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 …

Recoin: relative completeness in Wikidata

V Balaraman, S Razniewski, W Nutt - … of the The Web Conference 2018, 2018 - dl.acm.org
The collaborative knowledge base Wikidata is the central storage of Wikimedia projects,
containing over 45 million data items. It acts as the hub for interlinking Wikipedia pages …

Uncovering the semantics of Wikipedia categories

N Heist, H Paulheim - The Semantic Web–ISWC 2019: 18th International …, 2019 - Springer
The Wikipedia category graph serves as the taxonomic backbone for large-scale knowledge
graphs like YAGO or Probase, and has been used extensively for tasks like entity …

A joint neural model for fine-grained named entity classification of wikipedia articles

M Suzuki, K Matsuda, S Sekine… - IEICE Transactions on …, 2018 - search.ieice.org
This paper addresses the task of assigning labels of fine-grained named entity (NE) types to
Wikipedia articles. Information of NE types are useful when extracting knowledge of NEs …

Entity extraction from Wikipedia list pages

N Heist, H Paulheim - The Semantic Web: 17th International Conference …, 2020 - Springer
When it comes to factual knowledge about a wide range of domains, Wikipedia is often the
prime source of information on the web. DBpedia and YAGO, as large cross-domain …

Reta: A schema-aware, end-to-end solution for instance completion in knowledge graphs

P Rosso, D Yang, N Ostapuk… - Proceedings of the Web …, 2021 - dl.acm.org
Knowledge Graph (KG) completion has been widely studied to tackle the incompleteness
issue (ie, missing facts) in modern KGs. A fact in a KG is represented as a triplet (h, r, t) …

Fast and Slow Thinking: A Two-Step Schema-Aware Approach for Instance Completion in Knowledge Graphs

D Yang, B Qu, P Rosso… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Modern Knowledge Graphs (KG) often suffer from an incompleteness issue (ie, missing
facts). By representing a fact as a triplet linking two entities and via a relation, existing KG …

Farsbase: The persian knowledge graph

M Asgari-Bidhendi, A Hadian… - Semantic Web, 2019 - content.iospress.com
Over the last decade, extensive research has been done on automatic construction of
knowledge graphs from Web resources, resulting in a number of large-scale knowledge …