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 …

[HTML][HTML] Feature/vector entity retrieval and disambiguation techniques to create a supervised and unsupervised semantic table interpretation approach

R Avogadro, F D'Adda, M Cremaschi - Knowledge-Based Systems, 2024 - Elsevier
Recently, there has been an increasing interest in extracting and annotating tables on the
Web. This activity allows the transformation of textual data into machine-readable formats to …

[PDF][PDF] SemTab 2021: Tabular Data Annotation with MTab Tool.

P Nguyen, I Yamada, N Kertkeidkachorn, R Ichise… - SemTab …, 2021 - ceur-ws.org
This paper presents MTab, an automatic tool for tabular data annotation with knowledge
graphs. MTab tool could provide helpful information for tabular data such as structural …

Results of semtab 2020

E Jiménez-Ruiz, O Hassanzadeh… - CEUR Workshop …, 2020 - openaccess.city.ac.uk
SemTab 2020 was the second edition of the Semantic Web Challenge on Tabular Data to
Knowledge Graph Matching, successfully collocated with the 19th International Semantic …

Linking entities across relations and graphs

W Fan, P Lu, K Pang, R **, W Yu - ACM Transactions on Database …, 2024 - dl.acm.org
This article proposes a notion of parametric simulation to link entities across a relational
database 𝒟 and a graph G. Taking functions and thresholds for measuring vertex closeness …

Survey on Semantic Interpretation of Tabular Data: Challenges and Directions

M Cremaschi, B Spahiu, M Palmonari… - arxiv preprint arxiv …, 2024 - arxiv.org
Tabular data plays a pivotal role in various fields, making it a popular format for data
manipulation and exchange, particularly on the web. The interpretation, extraction, and …

DAGOBAH: table and graph contexts for efficient semantic annotation of tabular data

VP Huynh, J Liu, Y Chabot, F Deuzé, T Labbé… - The 20th International …, 2021 - hal.science
In this paper, we present the latest improvements of the DAGOBAH system that performs
automatic pre-processing and semantic interpretation of tables. In particular, we report …

[PDF][PDF] KGCODE-Tab Results for SemTab 2022.

X Li, S Wang, W Zhou, G Zhang, C Jiang, T Hong… - SemTab …, 2022 - ceur-ws.org
This paper presents the results of KGCODE-Tab in the tabular data to knowledge graph
matching contest SemTab 2022. As an efficient tabular data linking system, KGCODE-Tab is …

Radar station: Using kg embeddings for semantic table interpretation and entity disambiguation

J Liu, VP Huynh, Y Chabot, R Troncy - International Semantic Web …, 2022 - Springer
Relational tables are widely used to store information about entities and their attributes and
they are the de-facto format for training AI algorithms. Numerous Semantic Table …

A graph-based approach for inferring semantic descriptions of wikipedia tables

B Vu, CA Knoblock, P Szekely, M Pham… - The Semantic Web–ISWC …, 2021 - Springer
There are millions of high-quality tables available in Wikipedia. These tables cover many
domains and contain useful information. To make use of these tables for data discovery or …