Suranga Chandima Nanayakkara — accepted AI-conference papers

2025

DroneAudioset: An Audio Dataset for Drone-based Search and Rescue

Chitralekha Gupta, Soundarya Ramesh, Praveen Sasikumar, Yeo Kian Peen, Suranga Chandima Nanayakkara

NeurIPS 2025poster

Unmanned Aerial Vehicles (UAVs) or drones, are increasingly used in search and rescue missions to detect human presence. Existing systems primarily leverage vision-based methods which are prone to fail under low-visibility or occlusion. Drone-based audio perception offers promise but suffers from ex…

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2023

EMO-KNOW: A Large Scale Dataset on Emotion-Cause

Mia Huong Nguyen, Yasith Samaradivakara, Prasanth Sasikumar, Chitralekha Gupta, Suranga Chandima Nanayakkara

EMNLP 2023short findings

Emotion-Cause analysis has attracted the attention of researchers in recent years. However, most existing datasets are limited in size and number of emotion categories. They often focus on extracting parts of the document that contain the emotion cause and fail to provide more abstractive, generaliz…

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