The University of Southampton
University of Southampton Institutional Repository

CrowdMap: crowdsourcing ontology alignment with microtasks

Sarasua, C., Simperl, E. and Noy, N. (2012) CrowdMap: crowdsourcing ontology alignment with microtasks At 11th International Semantic Web Conference (ISWC2012), United States. 11 - 15 Nov 2012. , pp. 525-541. (doi:10.1007/978-3-642-35176-1_33).

Record type: Conference or Workshop Item (Paper)

Abstract

The last decade of research in ontology alignment has brought a variety of computational techniques to discover correspondences between ontologies. While the accuracy of automatic approaches has continuously improved, human contributions remain a key ingredient of the process: this input serves as a valuable source of domain knowledge that is used to train the algorithms and to validate and augment automatically computed alignments. In this paper, we introduce CROWDMAP, a model to acquire such human contributions via microtask crowdsourcing. For a given pair of ontologies, CROWDMAP translates the alignment problem into microtasks that address individual alignment questions, publishes the microtasks on an online labor market, and evaluates the quality of the results obtained from the crowd. We evaluated the current implementation of CROWDMAP in a series of experiments using ontologies and reference alignments from the Ontology Alignment Evaluation Initiative and the crowdsourcing platform CrowdFlower. The experiments clearly demonstrated that the overall approach is feasible, and can improve the accuracy of existing ontology alignment solutions in a fast, scalable, and cost-effective manner.

Full text not available from this repository.

More information

Published date: 15 November 2012
Venue - Dates: 11th International Semantic Web Conference (ISWC2012), United States, 2012-11-11 - 2012-11-15
Organisations: Web & Internet Science

Identifiers

Local EPrints ID: 351611
URI: http://eprints.soton.ac.uk/id/eprint/351611
ISBN: 978-3-642-35175-4
PURE UUID: 7ea7eabc-080d-436b-8741-5834d498a648
ORCID for E. Simperl: ORCID iD orcid.org/0000-0003-1722-947X

Catalogue record

Date deposited: 29 Apr 2013 13:56
Last modified: 18 Jul 2017 04:24

Export record

Altmetrics

Contributors

Author: C. Sarasua
Author: E. Simperl ORCID iD
Author: N. Noy

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×