Abhaya Nayak

Associate Professor

  • 394 Citations
  • 9 h-Index
19942019

Research output per year

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Research Outputs

2019

An evolutionary GA-based approach for community detection in IoT

Mishra, S., Hota, C., Kumar, L. & Nayak, A., 19 Jun 2019, In : IEEE Access. 7, p. 100512-100534 23 p.

Research output: Contribution to journalArticle

Open Access
File
10 Downloads (Pure)

A value-based trust assessment model for multi-agent systems

Chhogyal, K., Nayak, A., Ghose, A. & Dam, H. K., Aug 2019, Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (IJCAI-2019). Kraus, S. (ed.). California: International Joint Conferences on Artificial Intelligence, p. 194-200 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Belief change and non-monotonic reasoning sans compactness

S. Ribeiro, J., Nayak, A. & Wassermann, R., 23 Jul 2019, Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence: AAAI 2019. California, USA: Association for the Advancement of Artificial Intelligence, p. 3019-3026 8 p. (AAAI Conference on Artificial Intelligence; vol. 33, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Belief update without compactness in non-finitary languages

S. Ribeiro, J., Nayak, A. & Wassermann, R., Aug 2019, Proceedings of the Twenty Eighth International Joint Conference on Artificial Intelligence (IJCAI-2019). Kraus, S. (ed.). California: International Joint Conferences on Artificial Intelligence, p. 1858-1864 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

PRICAI 2019: Trends in artificial intelligence: 16th Pacific Rim International Conference on Artificial Intelligence, Proceedings, Part I

Nayak, A. (ed.) & Sharma, A. (ed.), 26 Aug 2019, Switzerland: Springer, Springer Nature. 767 p. (Lecture Notes in Artificial Intelligence; vol. 11670)

Research output: Book/ReportEdited Book/Anthology

PRICAI 2019: Trends in artificial intelligence: 16th Pacific Rim International Conference on Artificial Intelligence, Proceedings, Part II

Nayak, A. (ed.) & Sharma, A. (ed.), 26 Aug 2019, Switzerland: Springer, Springer Nature. 729 p. (Lecture Notes in Artificial Intelligence; vol. 11671)

Research output: Book/ReportEdited Book/Anthology

PRICAI 2019: Trends in artificial intelligence: 16th Pacific Rim International Conference on Artificial Intelligence, Proceedings, Part III

Nayak, A. (ed.) & Sharma, A. (ed.), 26 Aug 2019, Switzerland: Springer, Springer Nature. 761 p. (Lecture Notes in Artificial Intelligence; vol. 11672)

Research output: Book/ReportEdited Book/Anthology

2018

Maximizing expected impact in an agent reputation network

Rens, G., Nayak, A. & Meyer, T., 1 Jan 2018, KI 2018: Advances in Artificial Intelligence - 41st German Conference on AI, 2018, Proceedings. Trollmann, F. & Turhan, A-Y. (eds.). Switzerland: Springer-VDI-Verlag GmbH & Co. KG, p. 99-106 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11117 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Probabilistic belief revision via similarity of worlds modulo evidence

Rens, G., Meyer, T., Kern-Isberner, G. & Nayak, A., 1 Jan 2018, KI 2018: Advances in Artificial Intelligence - 41st German Conference on AI, 2018, Proceedings. Trollmann, F. & Turhan, A-Y. (eds.). Cham, Switzerland: Springer-VDI-Verlag GmbH & Co. KG, p. 343-356 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11117 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Towards belief contraction without compactness

S. Ribeiro, J., Nayak, A. & Wassermann, R., 2018, Proceedings of the Sixteenth International Conference on Principles of Knowledge Representation and Reasoning (KR 2018). California: Association for the Advancement of Artificial Intelligence, p. 287-296 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2017

A unifying framework for probabilistic belief revision

Zhuang, Z., Delgrande, J. P., Nayak, A. & Sattar, A., 2017, Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence (IJCAI-17). Sierra, C. (ed.). California: International Joint Conferences on Artificial Intelligence, p. 1370-1376 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)
2016

An empirical study of a simple naive Bayes classifier based on ranking functions

Chhogyal, K. & Nayak, A., 2016, AI 2016: Advances in Artificial Intelligence - 29th Australasian Joint Conference, Proceedings. Cham, Switzerland: Springer, Springer Nature, Vol. 9992 LNAI. p. 324-331 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9992 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

6 Citations (Scopus)

Causal basis for probabilistic belief change: distance vs. closeness

Mishra, S. & Nayak, A., 2016, Multi-disciplinary Trends in Artificial Intelligence - 10th International Workshop, MIWAI 2016, Proceedings. Sombattheera, C., Stolzenburg, F., Lin, F. & Nayak, A. (eds.). Cham, Switzerland: Springer, Springer Nature, Vol. 10053 LNAI. p. 112-125 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10053 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Distributed genetic algorithm on graphX

Mishra, S., Lee, Y. C. & Nayak, A., 2016, AI 2016: Advances in Artificial Intelligence - 29th Australasian Joint Conference, Proceedings. Cham, Switzerland: Springer, Springer Nature, Vol. 9992 LNAI. p. 548-554 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9992 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Multi-disciplinary trends in artificial intelligence: 10th international workshop, MIWAI 2016 Chiang Mai, Thailand, december 7-9, 2016 proceedings

Sombattheera, C. (ed.), Stolzenburg, F. (ed.), Lin, F. (ed.) & Nayak, A. (ed.), 2016, Cham, Switzerland: Springer, Springer Nature. 308 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10053 LNAI)

Research output: Book/ReportEdited Book/Anthology

Preface

Sombattheera, C., Stolzenburg, F., Lin, F. & Nayak, A., 1 Jan 2016, Multi-disciplinary Trends in Artificial Intelligence: 10th International Workshop, MIWAI 2016, Proceedings. Springer, Springer Nature, p. V-VI 2 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10053).

Research output: Chapter in Book/Report/Conference proceedingForeword/postscript/introduction

Reconsidering AGM-style belief revision in the context of logic programs

Zhuang, Z., Delgrande, J. P., Nayak, A. & Sattar, A., 2016, ECAI 2016: 22nd European Conference on Artificial Intelligence. Kaminka, G. A., Fox, M., Bouquet, P., Hullermeier, E., Dignum, V., Dignum, F. & van Harmelen, F. (eds.). Amsterdam, Netherlands: IOS Press, p. 671-679 9 p. (Frontiers in Artificial Intelligence and Applications; vol. 285).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
5 Citations (Scopus)
28 Downloads (Pure)
2015
Open Access
File
115 Downloads (Pure)

On the KL divergence of probability mixtures for belief contraction

Chhogyal, K., Nayak, A. & Sattar, A., 2015, KI 2015: Advances in Artificial Intelligence: 38th Annual German Conference on AI, Dresden, Germany, September 21-25, 2015, Proceedings. Hölldobler, S., Krötzsch, M., Peñaloza, R. & Rudolph, S. (eds.). Cham: Springer, Springer Nature, p. 249-255 7 p. A20. (Lecture Notes in Computer Science; vol. 9324).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Probabilistic belief contraction: Considerations on epistemic entrenchment, probability mixtures and KL divergence

Chhogyal, K., Nayak, A. & Sattar, A., Dec 2015, AI 2015: Advances in Artificial Intelligence: 28th Australasian Joint Conference, Proceedings. Pfahringer, B. & Renz, J. (eds.). Berlin; New York: Springer, Springer Nature, p. 109-122 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9457).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Probabilistic belief contraction using argumentation

Chhogyal, K., Nayak, A., Zhuang, Z. & Sattar, A., 2015, Proceedings of the 24th International Joint Conference on Artificial Intelligence, IJCAI 2015. Yang, Q. & Wooldridge, M. (eds.). Palo Alto, CA: Association for the Advancement of Artificial Intelligence, p. 2854-2860 7 p. (International Joint Conference on Artificial Intelligence Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)
2014

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 contribution

6 Citations (Scopus)
2013

Academic integrity: bottom up

Nayak, A., Richards, D., Saddiqui, S., Homewood, J., White, F., McGuigan, N., Taylor, M. & Sureshkumar, P., 2013, From policy to practice - bridging the gap: a collection of talks presented at the 6APCEI. Nayak, A. & Saddiqui, S. (eds.). Sydney: Macquarie University, p. 41-58 18 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

AI 2013: advances in artificial intelligence : 26th Australasian Joint Conference, Dunedin, New Zealand, December 1-6, 2013 : proceedings

Cranefield, S. (ed.) & Nayak, A. (ed.), 2013, Heidelberg: Springer, Springer Nature. 516 p. (Lecture notes in computer science; vol. 8272)

Research output: Book/ReportEdited Book/Anthology

From policy to practice - bridging the gap: a collection of talks presented at the 6APCEI

Nayak, A. (ed.) & Saddiqui, S. (ed.), 2013, Sydney: Macquarie University. 273 p.

Research output: Book/ReportEdited Book/Anthology

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 journalArticle

Probabilistic belief contraction

Ramachandran, R., Ramer, A. & Nayak, A. C., Nov 2012, In : Minds and Machines. 22, 4, p. 325-351 27 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Three Approaches to Iterated Belief Contraction

Ramachandran, R., Nayak, A. C. & Orgun, M. A., Feb 2012, In : Journal of Philosophical Logic. 41, 1, p. 115-142 28 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Trust in context

Nayak, A. C., 2012, AI 2012: Advances in Artificial Intelligence - 25th Australasian Joint Conference, Proceedings. Thielscher, M. & Zhang, D. (eds.). Heidelberg, Germany: Springer, Springer Nature, Vol. 7691 LNAI. p. 517-529 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7691 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)
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 contribution

Is revision a special kind of update?

Nayak, A. C., 2011, AI 2011: Advances in Artificial Intelligence - 24th Australasian Joint Conference, Proceedings. Wang, D. & Reynolds, M. (eds.). Heidelberg, Germany ; London: Springer, Springer Nature, Vol. 7106 LNAI. p. 432-441 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 contribution

6 Citations (Scopus)
2010

A top-down approach for hierarchical cluster exploration by visualization

Zhang, K. B., Orgun, M. A., Busch, P. A. & Nayak, A. C., 2010, Advanced Data Mining and Applications - 6th International Conference, ADMA 2010, Proceedings. Cao, L., Feng, Y. & Zhong, J. (eds.). PART 1 ed. Berlin ; New York: Springer, Springer Nature, Vol. 6440 LNAI. p. 497-508 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6440 LNAI, no. PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

Belief erasure using partial imaging

Ramachandran, R., Nayak, A. C. & Orgun, M. A., 2010, AI 2010: Advances in Artificial Intelligence - 23rd Australasian Joint Conference, Proceedings. Li, J. (ed.). Berlin: Springer, Springer Nature, Vol. 6464 LNAI. p. 52-61 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6464 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

3 Citations (Scopus)

Biomarker information extraction tool (BIET) development using natural language processing and machine learning

Islam, M. T., Shaikh, M., Nayak, A. & Ranganathan, S., 2010, ICWET 2010 - International Conference and Workshop on Emerging Trends in Technology 2010, Conference Proceedings. New York: ACM, p. 121-126 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

7 Citations (Scopus)

Extracting biomarker information applying natural language processing and machine learning

Islam, M. T., Shaikh, M., Nayak, A. & Ranganathan, S., 2010, 2010 4th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2010. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 1-4 4 p. 5514717

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
1 Citation (Scopus)
43 Downloads (Pure)

Geospatial editing over a federated cloud geodatabase for the state of NSW

Janakiraman, K. K., Orgun, M. A. & Nayak, A., 2010, 18th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, ACM SIGSPATIAL GIS 2010. New York: ACM, p. 144-151 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2 Citations (Scopus)

Temporal belief-change: κ-functions approach

Hezart, A., Nayak, A. & Orgun, M. A., 2010, AI 2010: Advances in Artificial Intelligence - 23rd Australasian Joint Conference, Proceedings. Li, J. (ed.). Berlin; Heidelberg: Springer, Springer Nature, Vol. 6464 LNAI. p. 11-21 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6464 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

The deficit and dynamics of trust

Nayak, A. C., 2010, Proceedings - IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2010. Werner, B. (ed.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 517-522 6 p. 5703570

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
2 Citations (Scopus)
7 Downloads (Pure)

The discovery of hierarchical cluster structures assisted by a visualization technique

Zhang, K. B., Orgun, M. A., Zhao, Y. & Nayak, A. C., 2010, Neural Information Processing: Theory and Algorithms - 17th International Conference, ICONIP 2010, Proceedings. Wong, K. W., Mendis, B., Sumudu, U. & Bouzerdoum, A. (eds.). PART 1 ed. Berlin: Springer, Springer Nature, Vol. 6443 LNCS. p. 703-711 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6443 LNCS, no. PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2009

Two approaches to iterated belief contraction

Ramachandran, R., Nayak, A. C. & Orgun, M. A., 2009, Knowledge Science, Engineering and Management: Third International Conference, KSEM 2009, Vienna, Austria, November 25-27, 2009. Proceedings. Karagiannis, D. & Jin, Z. (eds.). Berlin: Institute of Electrical and Electronics Engineers (IEEE), p. 78-89 12 p. (Lecture Notes in Computer Science; vol. 5914).

Research output: Chapter in Book/Report/Conference proceedingChapter

Approaches for semantic interoperability between domain ontologies

Orgun, B., Dras, M., Nayak, A. & James, G., Jul 2008, In : Expert Systems. 25, 3, p. 179-196 18 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Knowledge representation, reasoning and integration using temporal logic with clocks

Orgun, M. A., Liu, C. & Nayak, A. C., Nov 2008, In : Mathematics in Computer Science. 2, 1, p. 143-163 21 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Message from the technical program chairs

Panda, B. S. & Nayak, A., 2008, In : Proceedings - 11th International Conference on Information Technology, ICIT 2008. p. xi 1 p., 4731284.

Research output: Contribution to journalEditorial

The reactive-causal architecture: combining intentional notion and theories of needs

Aydin, A. O., Orgun, M. A. & Nayak, A., 2008, Proceedings of the 7th IEEE International Conference on Cognitive Informatics, ICCI 2008. Wang, Y., Zhang, D., Latombe, J-C. & Kinsner, W. (eds.). Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), p. 50-59 10 p. 4639150

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

5 Citations (Scopus)

The reactive-causal architecture: towards development of believable agents

Aydin, A. O., Orgun, M. A. & Nayak, A., 2008, Intelligent Virtual Agents: 8th International Conference, IVA 2008, Tokyo, Japan, September 1-3, 2008. Proceedings. Prendinger, H., Lester, J. & Ishizuka, M. (eds.). Berlin, Vol. 5208 LNAI. p. 468-469 2 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5208 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Towards context sensitive defeasible rules

Hezart, A., Nayak, A. & Orgun, M., 2008, Computational logic in multi-agent systems: 8th international workshop, CLIMA VIII, Porto, Portugal, September 2007; revised selected and invited papers. Sadri, F. & Satoh, K. (eds.). Berlin: Springer, Springer Nature, p. 193-213 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5056 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

2007

Forgetting and Update - an exploration

Nayak, A. C., Chen, Y. & Lin, F., 2007, In : Formal Models of Belief Change in Rational Agents. p. 1-7 7 p.

Research output: Contribution to journalConference paper

Intelligent agent system for bio-medical literature mining

Islam, M. T., Bollina, D., Nayak, A. & Ranganathan, S., 2007, ICICT 2007: Proceedings of International Conference on Information and Communication Technology. Kabir, S. M. L. (ed.). Dhaka, Bangladesh: ICICT, p. 57-63 7 p. 4261365

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Open Access
File
15 Downloads (Pure)

Iterated belief contraction from first principles

Nayak, A. C., Goebel, R. & Orgun, M. A., 2007, In : IJCAI International Joint Conference on Artificial Intelligence. p. 2568-2573 6 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)