Raj Prasanna

20 papers Journal 13Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
Evaluating P-Wave detection algorithms for earthquake early warning: insights from GeoNet data in Canterbury, Aotearoa New Zealand.
Earth Sci. Informatics
Chanthujan Chandrakumar, Marion Lara Tan, Caroline Holden, Max Stephens, Raj Prasanna
2025 J jnl
Extracting Disaster Impacts and Impact Related Locations in Social Media Posts Using Large Language Models.
CoRR
Sameeah Noreen Hameed, Surangika Ranathunga, Raj Prasanna, Kristin Stock, Christopher B. Jones
2025 J jnl
Georeferencing complex relative locality descriptions with large language models.
CoRR
Aneesha Fernando, Surangika Ranathunga, Kristin Stock, Raj Prasanna, Christopher B. Jones
2024 J jnl
Estimating S-wave amplitude for earthquake early warning in New Zealand: Leveraging the first 3 seconds of P-Wave.
Earth Sci. Informatics
Chanthujan Chandrakumar, Marion Lara Tan, Caroline Holden, Max Stephens, Amal Punchihewa, Raj Prasanna
2024 J jnl
Rapid and Resilient LoRa Leap: A Novel Multi-Hop Architecture for Decentralised Earthquake Early Warning Systems.
Sensors
Vinuja Ranasinghe, Nuwan Udara, Movindi Mathotaarachchi, Tharindu Thenuwara, Dileeka Dias, Raj Prasanna, Sampath Edirisinghe, Samiru Gayan, Caroline Holden, Amal Punchihewa, Max Stephens, Paul Drummond
2023 J jnl
DEES: a real-time system for event extraction from disaster-related web text.
Soc. Netw. Anal. Min.
Nilani Algiriyage, Raj Prasanna, Kristin Stock, Emma E. H. Doyle, David Johnston
2022 J jnl
"Saving Precious Seconds" - A Novel Approach to Implementing a Low-Cost Earthquake Early Warning System with Node-Level Detection and Alert Generation.
Informatics
Raj Prasanna, Chanthujan Chandrakumar, Rasika Nandana, Caroline Holden, Amal Punchihewa, Julia S. Becker, Seokho Jeong, Nandika Liyanage, Danuka Ravishan, Rangana Sampath, Marion Lara Tan
2022 J jnl
Multi-source Multimodal Data and Deep Learning for Disaster Response: A Systematic Review.
SN Comput. Sci.
Nilani Algiriyage, Raj Prasanna, Kristin Stock, Emma E. H. Doyle, David Johnston
2022 J jnl
The Effectiveness of Social Media Engagement Strategy on Disaster Fundraising.
CoRR
Vivek Velivela, Chahat Raj, Muhammad Salman Tiwana, Raj Prasanna, Mahendra Samarawickrama, Mukesh Prasad
2021 — conf
Identifying Disaster-related Tweets: A Large-Scale Detection Model Comparison.
ISCRAM
Nilani Algiriyage, Rangana Sampath, Raj Prasanna, Kristin Stock, Emma Hudson-Doyle, David Johnston
2021 J jnl
Psychological Effects of Dominant Responses to Early Warning Alerts.
Int. J. Ambient Comput. Intell.
Thomas J. Huggins, Lili Yang, Jin Zhang, Marion Lara Tan, Raj Prasanna
2021 — conf
Towards Real-time Traffic Flow Estimation using YOLO and SORT from Surveillance Video Footage.
ISCRAM
Nilani Algiriyage, Raj Prasanna, Kristin Stock, Emma Hudson-Doyle, David Johnston, Minura Punchihewa, Santhoopa Jayawardhana
2020 — conf
Research Themes on Warnings in Information Systems Crisis Management Literature.
ISCRAM
Marion Lara Tan, Sara Harrison, Julia S. Becker, Emma E. H. Doyle, Raj Prasanna
2020 — conf
Traffic Flow Estimation based on Deep Learning for Emergency Traffic Management using CCTV Images.
ISCRAM
Nilani Algiriyage, Raj Prasanna, Emma E. H. Doyle, Kristin Stock, David Johnston
2019 — conf
Enhancing the usability of a disaster app: exploring the perspective of the public as users.
ISCRAM
Marion Lara Tan, Raj Prasanna, Kristin Stock, Emma Hudson-Doyle, Graham Leonard, David Johnston
2018 — —
Exploiting Multilingualism and Transfer Learning for Low Resource Machine Translation.
Raj Prasanna
2017 J jnl
Information systems architecture for fire emergency response.
J. Enterp. Inf. Manag.
Raj Prasanna, Lili Yang, Malcolm King, Thomas J. Huggins
2016 J jnl
Factors affecting the acceptance of information systems supporting emergency operations centres.
Comput. Hum. Behav.
Raj Prasanna, Thomas J. Huggins
2015 J jnl
GDIA: Eliciting information requirements in emergency first response.
Requir. Eng.
Lili Yang, Raj Prasanna, Malcolm King
2011 — conf
Evaluation of a software prototype for supporting fire emergency response.
ISCRAM
Raj Prasanna, Lili Yang, Malcolm King