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 …

Graph neural networks: foundation, frontiers and applications

L Wu, P Cui, J Pei, L Zhao, X Guo - … of the 28th ACM SIGKDD conference …, 2022 - dl.acm.org
The field of graph neural networks (GNNs) has seen rapid and incredible strides over the
recent years. Graph neural networks, also known as deep learning on graphs, graph …

Categorization of knowledge graph based recommendation methods and benchmark datasets from the perspectives of application scenarios: A comprehensive …

N Khan, Z Ma, A Ullah, K Polat - Expert Systems with Applications, 2022 - Elsevier
Recommender Systems (RS) are established to deal with the preferences of users to
enhance their experience and interest in innumerable online applications by streamlining …

Deriving validity time in knowledge graph

J Leblay, MW Chekol - Companion proceedings of the the web …, 2018 - dl.acm.org
Knowledge Graphs (KGs) are a popular means to represent knowledge on the Web,
typically in the form of node/edge labelled directed graphs. We consider temporal KGs, in …

YAGO: A multilingual knowledge base from wikipedia, wordnet, and geonames

T Rebele, F Suchanek, J Hoffart, J Biega… - The Semantic Web …, 2016 - Springer
YAGO is a large knowledge base that is built automatically from Wikipedia, WordNet and
GeoNames. The project combines information from Wikipedias in 10 different languages into …

BabelNet: The automatic construction, evaluation and application of a wide-coverage multilingual semantic network

R Navigli, SP Ponzetto - Artificial intelligence, 2012 - Elsevier
We present an automatic approach to the construction of BabelNet, a very large, wide-
coverage multilingual semantic network. Key to our approach is the integration of …

KBQA: learning question answering over QA corpora and knowledge bases

W Cui, Y **ao, H Wang, Y Song, S Hwang… - arxiv preprint arxiv …, 2019 - arxiv.org
Question answering (QA) has become a popular way for humans to access billion-scale
knowledge bases. Unlike web search, QA over a knowledge base gives out accurate and …

[PDF][PDF] Information extraction over structured data: Question answering with freebase

X Yao, B Van Durme - Proceedings of the 52nd annual meeting of …, 2014 - aclanthology.org
Answering natural language questions using the Freebase knowledge base has recently
been explored as a platform for advancing the state of the art in open domain semantic …