Text Clustering, Outlier Detection, and Cluster Evolution
Social Media Analytics
"Mohotti, W. A., KulawansaK.A.D.T., (2012), 'Agent based simulation for Home Interior Designing',
Emerging Built Environment: Reflection of Culture, Technology & Politics, Faculty of Architecture Research Unit, Galle Fort-SL, pp.127-134
Mohotti, W. A., Kulawansa K.A.D.T., (2014),' An Agent based simulation for the shape adaption of ""Coccus"" type bacteria colonies', Towards Transdisciplinary Research Culture, 1st Ruhuna International Science and Technology Conference, Matara-SL,pp.184
Mohotti, W. A., (2015), ' Application of data mining to healthcare in developing countries: A REVIEW', 13th International Conference on Social Implications of Computers in Developing Countries, The Department of Industrial Management, Faculty of Science, University of Kelaniya
Mohotti, W. A., Premaratne, S.C., (2015), 'Analyzing Citizen Profiles for Sri Lanka: A Review', International Conference on Multidisciplinary Approaches"", Faculty of Graduate Studies, University of Sri Jayewardenepura, Sri Lanka
Mohotti, W. A., Kulawansa K.A.D.T., (2016),' Modelling Bacteria Colony Shape Adaption Through Agent Technology', Emerging Tech Trends for Smart Digital Business, International Conference on Innovations in Informations in Infobusiness and Technology, Colombo-SL,pp.36
Athakda DMSBS, Niroshini PWW, Artigala WDSSM, Perera RAAL, Gamage SM, Ishanka MBS, Weerasinghe PP, Mohotti WA, and Walisadeera AI, Novel online agricultural commodity marketing system: WinC 2016, Wayamba University of Sri Lanka, Kuliyapitiya, Sri Lanka: August 2016.
Mohotti, W. A., & Premaratne, S. C. (2017). 'Analysing Sri Lankan lifestyles with data mining: two case studies of education and health'. Kelaniya Journal of Management, 6(1).
Mohotti, W. A., & Nayak, R. (2018). 'An Efficient Ranking-Centered Density-Based Document Clustering Method'. PAKDD 2018
Mohotti, W. A., & Nayak, R. (2018). 'Corpus based Augmented Media Posts with Density-based Clustering for Community Detection'. ICTAI 2018
Mohotti, W. A., Lukas, D. C., and Nayak, R. (2019). 'Concept Mining in Online Forums using Self-corpus-based Augmented Text Clustering'. PRICAI 2019
Tennakoon T.M.G., Luong K., Mohotti, W., Chakravarthy, S., and Nayak, R. (2019). 'Discovering Communities with Multi-type Relational Data Clustering. Pacific Rim International Conference on Artificial Intelligence '. PRICAI 2019"
Mohotti, W.A. and Nayak, R., 2020. Efficient Outlier Detection in Text Corpus Using Rare Frequency and Ranking. ACM Transactions on Knowledge Discovery from Data (TKDD), 14(6), pp.1-30.
Mohotti, W.A. and Nayak, R., 2021. Discovering cluster evolution patterns with the Cluster Association-aware matrix factorization. Knowledge and Information Systems, pp.1-32.
Blackler, A., Swann, L., Chamorro-Koc, M., Mohotti, W.A., Balasubramaniam, T. and Nayak, R., 2021. Can We Define Design? Analyzing Twenty Years of Debate on a Large Email Discussion List. She Ji: The Journal of Design, Economics, and Innovation, 7(1), pp.41-70.
Athukorala, W. S., & Mohotti, W. A (2021). 'Short Text Topic Modelling using Non-negative Matrix Factorization with Neighbourhood-based Assistance'. 5th International Research Conference of Uva Wellassa University:IRCUWU 2021, Badulla, Sri Lanka. July 2021.
Science and Engineering Faculty High Achiever Award (QUT)
Fellow of the Higher Education Academy (FHEA)
Associate Fellow of the Higher Education Academy (AFHEA)