Publications

Copy@inproceedings{niroshana2026patientaware,
  title     = {Patient-Aware Contrastive Learning Preserves Per-Patient Structure in RR-Interval Representations},
  author    = {Niroshana, Yasantha and Wimalasiri, Weijith and Hettiarachchi, Chathuranga},
  booktitle = {GlobalSouthML Workshop, International Conference on Machine Learning (ICML)},
  year      = {2026},
  note      = {arXiv:2606.23570}
}

Copy@inproceedings{niroshana2026pacl_paf,
  title     = {Patient Aware Contrastive Learning for Paroxysmal Atrial Fibrillation Detection Using {RR} Intervals},
  author    = {Niroshana, Yasantha and Wimalasiri, Weijith Manula and Kulasingham, Joshua P. and Hettiarachchi, Chathuranga},
  booktitle = {2026 Moratuwa Engineering Research Conference (MERCon)},
  pages     = {1118--1123},
  year      = {2026},
  publisher = {IEEE},
  address   = {Moratuwa, Sri Lanka},
  doi       = {10.1109/MERCon71835.2026.11691431},
  url       = {https://ieeexplore.ieee.org/document/11691431}
}

Copy@inproceedings{niroshana2025ppg,
  title     = {Peak detection of {PPG} signals using fixed-point digital filters implemented in {VHDL}},
  author    = {Niroshana, H. K. Y. and Wimalasiri, W. M. and Hettiarachchi, C.},
  booktitle = {Proceedings of the Engineering Research Unit (ERU) Conference},
  year      = {2025},
  publisher = {Engineering Research Unit, University of Moratuwa},
  doi       = {10.31705/ERU.2025.38},
  url       = {https://dl.lib.uom.lk/items/73c999d1-3082-4812-94ae-30e70bf6d68a}
}

Copy@inproceedings{kodisinghe2025smartmask,
  title     = {A smart mask for wireless, real-time monitoring of {CO2} and humidity},
  author    = {Kodisinghe, R. R. and Niroshan, H. K. Y. and Wimalasiri, W. M.},
  booktitle = {Proceedings of the Engineering Research Unit (ERU) Conference},
  year      = {2025},
  publisher = {Engineering Research Unit, University of Moratuwa},
  doi       = {10.31705/ERU.2025.6},
  url       = {https://dl.lib.uom.lk/items/6d7048aa-743f-470d-b7a8-65941aa91edb}
}

Copy@misc{niroshana2026_bee_dataset,
  author    = {Y. Niroshana and S. Sooriyaarachchi and I. Gunarathne},
  title     = {Bee Acoustic Dataset with Environmental Parameters},
  year      = {2026},
  publisher = {Zenodo},
  doi       = {10.5281/zenodo.19739013},
  url       = {https://doi.org/10.5281/zenodo.19739013}
}