Corpus-Based Augmented Media Posts with Density-Based Clustering for Community Detection. - Wathsala Anupama Mohotti; Richi Nayak (ICTAI, 2018)

An Efficient Ranking-Centered Density-Based Document Clustering Method. - Wathsala Anupama Mohotti; Richi Nayak (PAKDD (3), 2018)

Concept Mining in Online Forums Using Self-corpus-Based Augmented Text Clustering. - Wathsala Anupama Mohotti; Darren Christopher Lukas; Richi Nayak (PRICAI (1), 2019)

Multi-type Relational Data Clustering for Community Detection by Exploiting Content and Structure Information in Social Networks. - Tennakoon Mudiyanselage Gayani Tennakoon; Khanh Luong; Wathsala Anupama Mohotti; Sharma Chakravarthy; Richi Nayak (PRICAI (2), 2019)

Deep Hierarchical Non-negative Matrix Factorization for Clustering Short Text. - Wathsala Anupama Mohotti; Richi Nayak (ICONIP (2), 2020)

Discovering Communities with SGNS Modelling-based Network connections and Text communications Clustering. - Wathsala Anupama Mohotti; Richi Nayak (SSCI, 2020)

Efficient Outlier Detection in Text Corpus Using Rare Frequency and Ranking. - Wathsala Anupama Mohotti; Richi Nayak (ACM Trans. Knowl. Discov. Data, 2020)

NOCOL - Nonnegative Orthogonal Constraint Outlier Learning. - Thirunavukarasu Balasubramaniam; Wathsala Anupama Mohotti; Richi Nayak; Chau Yuen (WISE (2), 2021)

Discovering cluster evolution patterns with the Cluster Association-aware matrix factorization. - Wathsala Anupama Mohotti; Richi Nayak (Knowl. Inf. Syst., 2021)

An effective short-text topic modelling with neighbourhood assistance-driven NMF in Twitter. - Shalani Athukorala; Wathsala Anupama Mohotti (Soc. Netw. Anal. Min., 2022)

Feature engineering on climate data with machine learning to understand time-lagging effects in pasture yield prediction. - Thirunavukarasu Balasubramaniam; Wathsala Anupama Mohotti; Kenneth Sabir; Richi Nayak (Ecol. Informatics, 2025)