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 …

From tabular data to knowledge graphs: A survey of semantic table interpretation tasks and methods

J Liu, Y Chabot, R Troncy, VP Huynh, T Labbé… - Journal of Web …, 2023 - Elsevier
Tabular data often refers to data that is organized in a table with rows and columns. We
observe that this data format is widely used on the Web and within enterprise data …

Dataset discovery and exploration: A survey

NW Paton, J Chen, Z Wu - ACM Computing Surveys, 2023 - dl.acm.org
Data scientists are tasked with obtaining insights from data. However, suitable data is often
not immediately at hand, and there may be many potentially relevant datasets in a data lake …

Bootstrap** for numerical open ie

S Saha, H Pal - Proceedings of the 55th Annual Meeting of the …, 2017 - aclanthology.org
We design and release BONIE, the first open numerical relation extractor, for extracting
Open IE tuples where one of the arguments is a number or a quantity-unit phrase. BONIE …

[PDF][PDF] Matching web tables to dbpedia-a feature utility study

D Ritze, C Bizer - context, 2017 - dit.unitn.it
Relational HTML tables on the Web contain data describing a multitude of entities and
covering a wide range of topics. Thus, web tables are very useful for filling missing values in …

A fully automated approach to a complete semantic table interpretation

M Cremaschi, F De Paoli, A Rula, B Spahiu - Future Generation Computer …, 2020 - Elsevier
In recent years, there has been an increasing interest in extracting and annotating tables on
the Web. This activity allows the transformation of text data into machine-readable formats to …

Meimei: An efficient probabilistic approach for semantically annotating tables

K Takeoka, M Oyamada, S Nakadai… - Proceedings of the AAAI …, 2019 - ojs.aaai.org
Given a large amount of table data, how can we find the tables that contain the contents we
want? A naive search fails when the column names are ambiguous, such as if columns …

[HTML][HTML] CAFE: Knowledge graph completion using neighborhood-aware features

A Borrego, D Ayala, I Hernández, CR Rivero… - … Applications of Artificial …, 2021 - Elsevier
Abstract Knowledge Graphs (KGs) currently contain a vast amount of structured information
in the form of entities and relations. Because KGs are often constructed automatically by …

Automated feature enhancement for predictive modeling using external knowledge

S Galhotra, U Khurana, O Hassanzadeh… - … Conference on Data …, 2019 - ieeexplore.ieee.org
Supervised machine learning is the task of learning a function that maps features to a target.
The strength of that function or the model depends directly on the features provided to the …

Extracting novel facts from tables for knowledge graph completion

B Kruit, P Boncz, J Urbani - International semantic web conference, 2019 - Springer
We propose a new end-to-end method for extending a Knowledge Graph (KG) from tables.
Existing techniques tend to interpret tables by focusing on information that is already in the …