• 478 Citations
  • 10 h-Index
19952020
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Research Outputs 1995 2020

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Article
2019

Real-time event detection from the Twitter data stream using the TwitterNews+ framework

Hasan, M., Orgun, M. A. & Schwitter, R., May 2019, In : Information Processing and Management. 56, 3, p. 1146-1165 20 p.

Research output: Contribution to journalArticleResearchpeer-review

twitter
event
Sensitivity analysis
Costs
costs
2018

A survey on real-time event detection from the Twitter data stream

Hasan, M., Orgun, M. A. & Schwitter, R., 1 Aug 2018, In : Journal of Information Science. 44, 4, p. 443-463 21 p.

Research output: Contribution to journalArticleResearchpeer-review

twitter
event
proliferation
networking
time

Specifying and verbalising answer set programs in controlled natural language

Schwitter, R., 1 Jul 2018, In : Theory and Practice of Logic Programming. 18, 3-4, p. 691-705 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Answer Sets
Grammar
Natural Language
Specifications
Specification
2017

The PENGASP system: architecture, language and authoring tool

Guy, S. C. & Schwitter, R., 2017, In : Language Resources and Evaluation. 51, 1, p. 67-92 26 p.

Research output: Contribution to journalArticleResearchpeer-review

editor
language
interpretation
Language
Authoring
2016

OWL 2 learn profile: an ontology sublanguage for the learning domain

Heiyanthuduwage, S. R., Schwitter, R. & Orgun, M. A., 8 Mar 2016, In : SpringerPlus. 5, p. 1-24 24 p., 291.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Learning
Language
2012

A causal model for fluctuating sugar levels in diabetes patients

Chhogyal, K., Nayak, A., Schwitter, R. & Sattar, A., 2012, In : Australasian Medical Journal. 5, 9, p. 497-502 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Semantics
Blood Glucose
Medicine
Therapeutics
2010

Creating and querying formal ontologies via controlled natural language

Schwitter, R., Jan 2010, In : Applied Artificial Intelligence. 24, 1-2, p. 149-174 26 p.

Research output: Contribution to journalArticleResearchpeer-review

Ontology
Formal logic
Syntactics
Linguistics

PENG light meets the event calculus

Schwitter, R., 2010, In : CEUR Workshop Proceedings. 622, p. 1-43 43 p.

Research output: Contribution to journalArticleResearchpeer-review

Formal languages
2009

A comparison of three controlled natural languages for OWL 1.1

Schwitter, R., Kaljurand, K., Cregan, A., Dolbear, C. & Hart, G., 2009, In : CEUR Workshop Proceedings. 496, p. 1-10 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Ontology
Formal logic
Ordnance

Towards Processable Afrikaans

Pretorius, L. & Schwitter, R., 2009, In : CEUR Workshop Proceedings. 448, p. 1-5 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2008

A controlled natural language for the semantic web

Schwitter, R., 2008, In : Journal of Intelligent Systems. 17, 1-3, p. 125-141 17 p.

Research output: Contribution to journalArticleResearchpeer-review

Formal languages
Semantic Web
Ontology

Meaningful web annotations for humans and machines using controlled natural language

Schwitter, R. & Tilbrook, M., Jul 2008, In : Expert Systems. 25, 3, p. 253-267 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Natural Language
Annotation
Websites
File editors
Reasoning
2007

Sydney OWL syntax - Towards a controlled natural language syntax for OWL 1.1

Cregan, A., Schwitter, R. & Meyer, T., 2007, In : CEUR Workshop Proceedings. 258, p. 1-10 10 p.

Research output: Contribution to journalArticleResearch

Ontology
Electronic mail
Semantic Web
Lead
Specifications
2005

A Layered controlled natural language for knowledge representation

Schwitter, R., 2005, In : Lingvisticæ investigationes. 28, 1, p. 85-106 22 p.

Research output: Contribution to journalArticleResearchpeer-review

Knowledge representation
Formal languages
2004
Natural Language
File editors
Specifications
Formal languages
Servers
2003

ExtrAns: Extracting Answers from Technical Texts

Mollá, D., Schwitter, R., Rinaldi, F., Dowdall, J. & Hess, M., 2003, In : IEEE Intelligent Systems. 18, 4, p. 12-17 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Knowledge-based question answering

Rinaldi, F., Dowdall, J., Hess, M., Mollá, D., Schwitter, R. & Kaljurand, K., 2003, In : Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). 2773 PART 1, p. 785-792 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Question Answering
Knowledge-based
Linguistics
Knowledge Base
Deduct
2000

Answer extraction using a dependency grammar in ExtrAns

Molla-Aliod, D., Schneider, G., Schwitter, R. & Hess, M., 2000, In : TAL Traitement Automatique des Langues. 41, 1, p. 127-156 30 p.

Research output: Contribution to journalArticleResearchpeer-review

ExtrAns, an answer extraction system

Mollá, D., Schwitter, R., Hess, M. & Fournier, R., 2000, In : Traitement automatique des langues : TAL. 41, 2, p. 495-522 28 p.

Research output: Contribution to journalArticleResearchpeer-review