activity
20132026
most citedGraph Neural Network based Child Activity Recognition

1 citations · 2 across the 10 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Confusion-Aware Transfer Teacher Curriculum Learning Framework: Disentangling Scoring and Pacing Effects

Savini Kommalage, Sanka Mohottala, Asiri Gawesha +5

Curriculum learning couples two design choices, how samples are scored by difficulty and how harder samples are paced into training, making it difficult to attribute observed gains…

physics.soc-ph2025

Exploring Emergent Topological Properties in Socio-Economic Networks through Learning Heterogeneity

Chanuka Karavita, Zehua Lyu, Dharshana Kasthurirathna +1

Understanding how individual learning behavior and structural dynamics interact is essential to modeling emergent phenomena in socioeconomic networks. While bounded rationality and…

cs.CV2025

GADS: A Super Lightweight Model for Head Pose Estimation

Menan Velayuthan, Asiri Gawesha, Purushoth Velayuthan +3

In human-computer interaction, head pose estimation profoundly influences application functionality. Although utilizing facial landmarks is valuable for this purpose, existing land…

cs.CL2025

Enhancing Multilingual Sentiment Analysis with Explainability for Sinhala, English, and Code-Mixed Content

Azmarah Rizvi, Navojith Thamindu, A. M. N. H. Adhikari +3

Sentiment analysis is crucial for brand reputation management in the banking sector, where customer feedback spans English, Sinhala, Singlish, and code-mixed text. Existing models…

cs.CL2025

Keyword Extraction, and Aspect Classification in Sinhala, English, and Code-Mixed Content

F. A. Rizvi, T. Navojith, A. M. N. H. Adhikari +3

Brand reputation in the banking sector is maintained through insightful analysis of customer opinion on code-mixed and multilingual content. Conventional NLP models misclassify or…

cs.CV2022

2D Pose Estimation based Child Action Recognition

Sanka Mohottala, Sandun Abeygunawardana, Pradeepa Samarasinghe +2

We present a graph convolutional network with 2D pose estimation for the first time on child action recognition task achieving on par results with an RGB modality based model on a…

cs.CV2022★ 1 cited

Graph Neural Network based Child Activity Recognition

Sanka Mohottala, Pradeepa Samarasinghe, Dharshana Kasthurirathna +1

This paper presents an implementation on child activity recognition (CAR) with a graph convolution network (GCN) based deep learning model since prior implementations in this domai…

nlin.AO2022

Disassortative mixing of boundedly-rational players in socio-ecological systems

Prasan Ratnayake, Dharshana Kasthurirathna, Mahendra Piraveenan

Bounded rationality refers to the non-optimal rationality of players in non-cooperative games. In a networked game, the bounded rationality of players may be heterogeneous and spat…

cs.LG2021★ 1 cited

MNet-Sim: A Multi-layered Semantic Similarity Network to Evaluate Sentence Similarity

Manuela Nayantara Jeyaraj, Dharshana Kasthurirathna

Similarity is a comparative-subjective measure that varies with the domain within which it is considered. In several NLP applications such as document classification, pattern recog…

cs.GT2015

Evolutionary stable strategies in networked games: the influence of topology

Dharshana Kasthurirathna, Mahendra Piraveenan, Shahadat Uddin

Evolutionary game theory is used to model the evolution of competing strategies in a population of players. Evolutionary stability of a strategy is a dynamic equilibrium, in which…

physics.soc-ph2014

On the influence of topological characteristics on robustness of complex networks

Dharshana Kasthurirathna, Mahendra Piraveenan, Gnanakumar Thedchanamoorthy

In this paper, we explore the relationship between the topological characteristics of a complex network and its robustness to sustained targeted attacks. Using synthesised scale-fr…

cs.DC2013

The failure tolerance of mechatronic software systems to random and targeted attacks

Dharshana Kasthurirathna, Andy Dong, Mahendrarajah Piraveenan +1

This paper describes a complex networks approach to study the failure tolerance of mechatronic software systems under various types of hardware and/or software failures. We produce…