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

2020

Semantic round-tripping in conceptual modelling using restricted natural language

Hossain, B. A. & Schwitter, R., Feb 2020, (Accepted/In press).

Research output: Contribution to conferencePaperResearchpeer-review

Semantics
Information systems
Specifications
Systems analysis
Engineers
2019

Answering why-questions using probabilistic logic programming

Salam, A., Schwitter, R. & Orgun, M. A., 2019, AI 2019: Advances in Artificial Intelligence - 32nd Australasian Joint Conference, 2019, Proceedings. Liu, J. & Bailey, J. (eds.). Switzerland: Springer, p. 153-164 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11919 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Probabilistic logics
Probabilistic Programming
Probabilistic Logic
Logic programming
Question Answering

Augmenting an answer set based controlled natural language with temporal expressions

Schwitter, R., 2019, PRICAI 2019: Trends in Artificial Intelligence - 16th Pacific Rim International Conference on Artificial Intelligence, Proceedings, Part I. Nayak, A. C. & Sharma, A. (eds.). Switzerland: Springer-VDI-Verlag GmbH & Co. KG, p. 500-513 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11670 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Answer Sets
Natural Language
Axioms
Event Calculus
Reasoning about Actions

CNLER: a controlled natural language for specifying and verbalising entity relationship models.

Hossain, B. A., Rajan, G. & Schwitter, R., 4 Dec 2019, Proceedings of the The 17th Annual Workshop of the Australasian Language Technology Association. Australasian Language Technology Association, p. 126–135 10 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Open Access
File
Information systems
Engineers
Semantics
Communication

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

Specifying weak constraints in Processable English

Schwitter, R., 29 Jan 2019, Proceedings of the Australasian Computer Science Week Multiconference, ACSW 2019. New York: Association for Computing Machinery, 4 p. 56

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Specifications

Towards declarative smart contracts

Purnell, K. & Schwitter, R., 2019, The 4th Symposium on Distributed Ledger Technology. Brisbane: Griffith University, 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

User interfaces
Automation
Simulators
Testing
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

Learning effect axioms via probabilistic logic programming

Schwitter, R., 1 Feb 2018, ICLP 2017: Technical Communications of the 33rd International Conference on Logic Programming. Rocha, R., Son, T. C., Mears, C. & Saeedloei, N. (eds.). Saarbrücken/Wadern: Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, p. 1-15 15 p. 8. (OASIcs; vol. 58).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Open Access
File
Probabilistic logics
Probabilistic Programming
Learning Effect
Probabilistic Logic
Logic programming

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

Specifying conceptual models using restricted natural language

Hossain, B. A. & Schwitter, R., 2018, Proceedings of the Australasian Language Technology Association Workshop 2018. Kim, S. M. & Zhang, X. J. (eds.). Association for Computational Linguistics (ACL), p. 44-52 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Open Access
File
Specifications
Terminology
Information systems
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

A learning ontology with metadata and user profiles for enhancing accessibility of resources

Heiyanthuduwage, S. R., Schwitter, R. & Orgun, M. A., 2016, IC3e 2016: IEEE Conference on e-Learning, e-Management and e-Services. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 85-90 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Metadata
ontology
Ontology
Learning systems
resources

A speech interface to the PENGASP system

Nalbandian, C. & Schwitter, R., 2016, Controlled Natural Language - 5th International Workshop, CNL 2016, Proceedings. Davis, B., Pace, G. J. & Wyner, A. (eds.). Switzerland: Springer, Springer Nature, Vol. 9767. p. 48-57 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9767).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Speech Recognition
Speech recognition
Application programming interfaces (API)
Natural Language
Synergy

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

TwitterNews+: A framework for real time event detection from the twitter data stream

Hasan, M., Orgun, M. A. & Schwitter, R., 2016, Social Informatics - 8th International Conference, SocInfo 2016, Proceedings. Spiro, E. & Ahn, Y-Y. (eds.). Cham: Springer, Springer Nature, Vol. 10046 LNCS. p. 224-239 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10046 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Event Detection
Data Streams
Computational Cost
Costs
Baseline
2015

Answer Set Programming for controlled natural language processing

Schwitter, R. & Guy, S. C., 2015, Joint Proceedings of the 2nd Workshop on Natural Language Processing and Automated Reasoning, and the 2nd International Workshop on Learning and Nonmonotonic Reasoning at LPNMR 2015. Balduccini, M., Mileo, A., Ovchinnikova, E., Russo, A. & Schuller, P. (eds.). NUI Galway, Ireland: INSIGHT Centre for Data Analytics, p. 15-26 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Specifications
Processing
Knowledge representation

Controlled language

Schwitter, R., 2015, The Routledge encyclopedia of translation technology. Sin-wai, C. (ed.). Oxfordshire, England: Routledge, Taylor and Francis Group, p. 450-464 15 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Handling defaults and their exceptions in controlled natural language

Schwitter, R., 2015, Language production, cognition, and the lexicon. Gala, N., Rapp, R. & BelEnguix, G. (eds.). Berlin: Springer, Springer Nature, p. 313-330 18 p. (Text Speech and Language Technology; vol. 48).

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

2014

Architecture of a web-based predictive editor for controlled natural language processing

Guy, S. & Schwitter, R., 2014, Controlled Natural Language - 4th International Workshop, CNL 2014, Proceedings. Davis, B., Kaljurand, K. & Kuhn, T. (eds.). Berlin; Heidelberg: Springer, Springer Nature, Vol. 8625 LNAI. p. 167-178 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8625 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

File editors
Web-based
Natural Language
Specifications
Look-ahead

Controlled natural language processing as answer set programming: An experiment

Schwitter, R., 2014, Controlled Natural Language - 4th International Workshop, CNL 2014, Proceedings. Davis, B., Kaljurand, K. & Kuhn, T. (eds.). Berlin; Heidelberg: Springer, Springer Nature, Vol. 8625 LNAI. p. 8-19 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8625 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Answer Set Programming
Natural Language
Pipelines
Processing
Experiment

Probabilistic belief revision via imaging

Chhogyal, K., Nayak, A., Schwitter, R. & Sattar, A., 2014, PRICAI 2014: Trends in Artificial Intelligence: 13th Pacific Rim International Conference on Artificial Intelligence, PRICAI 2014, Gold Coast, QLD, Australia, December 1-5, 2014, Proceedings. Pham, D-N. & Park, S-B. (eds.). 1st ed. Cham: Springer, Springer Nature, Vol. 8862. p. 694-707 14 p. (Lecture Notes in Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Belief Revision
Imaging
Imaging techniques
Dynamic Environment
Conditioning

Towards an OWL 2 profile for defining learning ontologies

Heiyanthuduwage, S. R., Schwitter, R. & Orgun, M. A., 17 Sep 2014, Proceedings - IEEE 14th International Conference on Advanced Learning Technologies, ICALT 2014. Sampson, D. G., Spector, M. J., Nian-Shing, C., Huang, R. & K. (eds.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 553-555 3 p. 6901538

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

ontology
Ontology
learning
Education
education
2013

An adaptive learning system using plug and play ontologies

Heiyanthuduwage, S. R., Schwitter, R. & Orgun, M. A., 2013, Proceedings of 2013 IEEE International Conference on Teaching, Assessment and Learning for Engineering, TALE 2013. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 429-434 6 p. 6654476

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

ontology
learning
semantics
logic
educational institution

The jobs puzzle: Taking on the challenge via controlled natural language processing

Schwitter, R., Jul 2013, In : Theory and Practice of Logic Programming. 13, 4-5, p. 487-501 15 p.

Research output: Contribution to journalConference paperResearchpeer-review

Answer Sets
Formal languages
Specification languages
Natural Language
Specifications

Working with defaults in a controlled natural language

Schwitter, R., 2013, In : ALTA 2013 : Proceedings of the Australasian Language Technology Association Workshop. p. 106-110 5 p.

Research output: Contribution to journalConference paperResearchpeer-review

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

Answer set programming via controlled natural language processing

Schwitter, R., 2012, Controlled Natural Language - Third International Workshop, CNL 2012, Proceedings. Kuhn, T. & Fuchs, N. E. (eds.). Heidelberg, Germany: Springer, Springer Nature, Vol. 7427 LNAI. p. 26-43 18 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7427 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Answer Set Programming
Natural Language
Stable Models
Specification languages
Logic programming

Processing incomplete temporal information in controlled natural language

Schwitter, R., 2012, PRICAI 2012: trends in artificial intelligence: 12th Pacific Rim International Conference on Artificial Intelligence, Kuching, Malaysia September 3-7 2012: proceedings. Anthony, P., Ishizuka, M. & Lukose, D. (eds.). Heidelberg, Germany: Springer, Springer Nature, p. 516-527 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7458 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Natural Language
Processing
Event Calculus
Automated Reasoning
Answer Set Programming

Specifying probabilistic logic programs in controlled natural language

Schwitter, R., 2012, Modelling and quality in requirements engineering: essays dedicated to Martin Glinz on the occasion of his 60th birthday. Seyff, N. & Koziolek, A. (eds.). Münster: Monsenstein und Vannerdat, p. 105-116 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Probabilistic logics
Specifications
Experiments

The seventh IEEE international workshop on engineering semantic agent systems ESAS 2012: Message from the workshop organizers

Çehk, D., Unland, R., Orgun, M. A., Schwitter, R., Rahnama, B. & Elçi, A., 2012, In : Proceedings - International Computer Software and Applications Conference. p. 1-2 2 p., 6341669.

Research output: Contribution to journalEditorialResearch

Working with events and states in PENG light

Schwitter, R., 2012, Controlled Natural Language - Second International Workshop, CNL 2010, Revised Papers. Rosner, M. & Fuchs, N. E. (eds.). Marettimo Island, Italy: Springer, Springer Nature, Vol. 7175 LNAI. p. 154-174 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7175 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Event Calculus
Natural Language
Formal languages
Reasoning
Automated Reasoning
2011

A simple causal model for glucose metabolism in diabetes patients

Chhogyal, K., Nayak, A., Schwitter, R. & Sattar, A., 2011, Proceedings of the First Australian Workshop on Artificial Intelligence in Health (AIH 2011), held in conjunction with the 24th Australasian Joint Conference on Artificial Intelligence (AI 2011), 5th December, Perth, Australia. The Australian e-Health Research Centre, p. 9-18 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Diabetes
Glucose
Causal model
Metabolism
Distance measure

Processing coordinated structures in PENG light

Schwitter, R., 2011, AI 2011: Advances in Artificial Intelligence - 24th Australasian Joint Conference, Proceedings. Wang, D. & Reynolds, M. (eds.). Heidelberg ; London: Springer, Springer Nature, Vol. 7106 LNAI. p. 658-667 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7106 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Natural Language
Processing
Specifications
Parsing
Formal languages

Specifying events and their effects in controlled natural language

Schwitter, R., 2011, In : Procedia - Social and Behavioral Sciences. 27, p. 12-21 10 p.

Research output: Contribution to journalConference paperResearchpeer-review

Language
scenario
event
language
Light

The sixth IEEE international workshop on engineering semantic agent systems: ESAS 2011

Unland, R., Elci, A., Schwitter, R., Çelik, D., Orgun, M. A. & Rahnama, B., 2011, In : Proceedings - International Computer Software and Applications Conference. p. xxxvii 1 p., 6032307.

Research output: Contribution to journalEditorialResearch

2010

Anaphora resolution involving interactive knowledge acquisition

Schwitter, R., 2010, Controlled Natural Language: Workshop on Controlled Natural Language, CNL 2009, Revised Papers. Fuchs, N. E. (ed.). Berlin; Heidelberg: Springer, Springer Nature, Vol. 5972 LNAI. p. 36-55 20 p. (Lecture Notes in Computer Science; vol. 5972 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Knowledge Acquisition
Knowledge acquisition
Syntactics
Natural Language
Accessibility

Controlled natural languages for knowledge representation

Schwitter, R., 2010, Coling 2010 - 23rd International Conference on Computational Linguistics, Proceedings of the Conference. Huang, C-R. (ed.). Stroudsburg, PA: Association for Computational Linguistics (ACL), Vol. 2. p. 1113-1121 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Formal languages
Knowledge representation
Computational linguistics
Technical writing
language

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

On controlled natural languages: Properties and prospects

Wyner, A., Angelov, K., Barzdins, G., Damljanovic, D., Davis, B., Fuchs, N., Hoefler, S., Jones, K., Kaljurand, K., Kuhn, T., Luts, M., Pool, J., Rosner, M., Schwitter, R. & Sowa, J., 2010, Controlled Natural Language - Workshop on Controlled Natural Language, CNL 2009, Revised Papers. Berlin; Heidelberg: Springer, Springer Nature, Vol. 5972 LNAI. p. 281-289 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5972 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Linguistics
Natural Language
Evaluation
Range of data

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

The fifth IEEE international workshop on engineering semantic agent systems: ESAS 2010

Elçi, A., Kone, M. T., Orgun, M. A. & Schwitter, R., 2010, In : Proceedings - International Computer Software and Applications Conference. p. 1-4 4 p., 5615215.

Research output: Contribution to journalEditorialResearchpeer-review

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

Anaphora resolution involving interactive knowledge acquisition

Schwitter, R., 2009, CNL 2009 Workshop on Controlled Natural Language: Pre-Proceedings of the Workshop on Controlled Natural Language (CNL 2009) Marettimo Island, Italy, 8-10 June, 2009. Fuchs, N. E. (ed.). Berlin Heidelberg: SunSITE, p. 1-5 5 p. (CEUR-WS.org; vol. 448).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Knowledge acquisition
Syntactics

A novel architecture for situation awareness systems

Baader, F., Bauer, A., Baumgartner, P., Cregan, A., Gabaldon, A., Ji, K., Lee, K., Rajaratnam, D. & Schwitter, R., 2009, Automated reasoning with analytic tableaux and related methods: 18th international conference, TABLEAUX 2009, Oslo, Norway, July 6-10, 2009: proceedings. Giese, M. & Waaler, A. (eds.). Berlin ; New York: Springer, Springer Nature, p. 77-92 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5607 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

Situation Awareness
Data fusion
Formal logic
Temporal logic
Information fusion

An Update on PENG Light

White, C. & Schwitter, R., 2009, In : Australasian Language Technology Workshop. p. 80-88 9 p.

Research output: Contribution to journalConference paperResearchpeer-review

Let's talk about NLP and automated reasoning without getting grey hair

Schwitter, R., 2009, Searching answers: Festschrift in honour of Michael Hess on the occasion of his 60th birthday. Clematide, S., Klenner, M. & Volk, M. (eds.). Munster, Germany: Verlagshaus Monsenstein und Vannerdat, p. 119-126 8 p. (MV Wissenschaft).

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Natural Language
Natural Language Processing
Automated Reasoning
Inference
Expressive

Proceedings of the 2009 Australasian Language Technology Association Workshop 2009, ALTA, 3-4 December 2009

Pizzato, L. A. (ed.) & Schwitter, R. (ed.), 2009, Unknown Publisher.

Research output: Book/ReportEdited Book/AnthologyResearch

Towards Processable Afrikaans

Pretorius, L. & Schwitter, R., 2009, In : Pre-Proceedings of the Workshop on Controlled Natural Language (CNL 2009). p. 12-12 1 p.

Research output: Contribution to journalMeeting abstractResearch

Towards Processable Afrikaans

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

Research output: Contribution to journalArticleResearchpeer-review