- Abstract:
-
We present a novel approach to parallel materialisation (i.e., fixpoint computation) of OWL RL Knowledge Bases in centralised, main-memory, multi-core RDF systems. Our approach comprises a datalog reasoning algorithm that evenly distributes the workload to cores, and an RDF indexing data structure that supports efficient, ‘mostly’ lock-free parallel updates. Our empirical evaluation shows that our approach parallelises computation very well so, with 16 physical cores, materialisation can b...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Author's Original
- Files:
-
-
(pdf, 294.1KB)
-
-
Version unsuitable
-
We have not obtained a suitable full-text for a given research output. See this page for more information.
-
Recently completed
-
Sometimes content is held in ORA but is unavailable for a fixed period of time to comply with the policies and wishes of rights holders.
-
Permissions
-
All content made available in ORA should comply with relevant rights, such as copyright. See this page for more information.
-
Clearance
-
Some thesis volumes scanned as part of the digitisation scheme funded by Dr Leonard Polonsky are currently unavailable due to sensitive material or uncleared third-party copyright content. We are attempting to contact authors whose theses are affected.
- Funding agency for:
- Boris Motik
- Funding agency for:
- Yavor Nenov
- Funding agency for:
- Dr Robert Piro
- Publisher:
- CEUR Workshop Proceedings Publisher's website
- Journal:
- Informal Proceedings of the 27th International Workshop on Description Logics Journal website
- Volume:
- 1193
- Pages:
- 311–323
- Publication date:
- 2014-07-05
- ISSN:
-
1613-0073
- URN:
-
uuid:1dc87c23-6baf-4c09-b04a-e0410598f545
- Local pid:
- ora:9549
- Language:
- English
- Keywords:
- Subjects:
- Copyright holder:
- Motik et al.
- Copyright date:
- 2014
- Notes:
- © 2014 Motik et al.
Journal article
Parallel OWL 2 RL materialisation in centralised, main-memory RDF systems
Actions
Access Document
Why is the content I wish to access not available via ORA?
Bibliographic data (the information relating to research outputs) and full-text items (e.g. articles, theses, reports, etc.) arrive in ORA from several different sources. Unfortunately we are not able to make available the full-text for every research output.
Please contact the ORA team (
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
Content may be unavailable for the following four reasons
Alternative access to the full-text
You may be able to access the full-text directly from the publisher's website using the 'Publisher Copy' link in the 'Links & Downloads' box from a research output's ORA record page. This method may require an institutional or individual subscription to the journal/resource.
Authors
Funding
+ Engineering and Physical Sciences research Council
More from this funder
+ Engineering and Physical Sciences Research Council
More from this funder
+ Engineering and Physical Sciences Research Council
More from this funder
Bibliographic Details
Item Description
Terms of use
If you are the owner of this record, you can report an update to it here: Report update to this record