The University of Southampton
University of Southampton Institutional Repository

Connecting the Dots: A Multi-pivot Approach to Data Exploration

Record type: Conference or Workshop Item (Paper)

The purpose of data browsers is to help users identify and query data effectively without being overwhelmed by large complex graphs of data. A proposed solution to identify and query data in graph-based datasets is Pivoting (or set-oriented browsing), a many-to-many graph browsing technique that allows users to navigate the graph by starting from a set of instances followed by navigation through common links. Relying solely on navigation, however, makes it difficult for users to find paths or even see if the element of interest is in the graph when the points of interest may be many vertices apart. Further challenges include finding paths which require combinations of forward and backward links in order to make the necessary connections which further adds to the complexity of pivoting. In order to mitigate the effects of these problems and enhance the strengths of pivoting we present a multi-pivot approach which we embodied in tool called Visor. Visor allows users to explore from multiple points in the graph, helping users connect key points of interest in the graph on the conceptual level, visually occluding the remainder parts of the graph, thus helping create a road-map for navigation. We carried out an user study to demonstrate the viability of our approach.

PDF multipivot.pdf - Other
Download (3MB)

Citation

Popov, Igor, schraefel, monica, Hall, Wendy and Shadbolt, Nigel (2011) Connecting the Dots: A Multi-pivot Approach to Data Exploration At International Semantic Web Conference, Germany. 23 - 27 Oct 2011.

More information

Published date: 23 October 2011
Additional Information: Event Dates: 23-27 October 2011
Venue - Dates: International Semantic Web Conference, Germany, 2011-10-23 - 2011-10-27
Keywords: linked data, interaction, pivoting
Organisations: Web & Internet Science, Agents, Interactions & Complexity

Identifiers

Local EPrints ID: 272784
URI: http://eprints.soton.ac.uk/id/eprint/272784
PURE UUID: b382da3b-af3e-46a3-a3e9-451033a4e114
ORCID for Wendy Hall: ORCID iD orcid.org/0000-0003-4327-7811

Catalogue record

Date deposited: 16 Sep 2011 15:08
Last modified: 18 Jul 2017 06:20

Export record

Contributors

Author: Igor Popov
Author: monica schraefel
Author: Wendy Hall ORCID iD
Author: Nigel Shadbolt

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.

×