Amashi Niwarthana

schoolUniversity of Sydneybar_chart#10011 Global Rank

Total Papers

HCI Rank

#10011

Research Areas

Years Active

Recent Publications

Efficient and Robust Heart Rate Estimation Approach for Noisy Wearable PPG Sensors Using Ideal Representation Learning

Photoplethysmography (PPG) is a non-invasive wearable sensing method used in millions of devices for heart rate monitoring. However, PPG signals are highly susceptible to a variety of noise sources, including motion artifacts, sensor noise, and biological factors, especially in real-world wearable settings. These make…

IUI '242nd AuthorGenerative AI (Text, Image, Music, Video) +1

Appropriate Incongruity Driven Human-AI Collaborative Tool to Assist Novices in Humorous Content Generation

Creating humorous content has been shown to improve an individual's emotional well-being by decreasing stress, overcoming anxiety, and enhancing interpersonal relationships. However, it is common knowledge that a good sense of humor is not common. In this paper, we propose a natural language processing (NLP) driven co…

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