78 citations · 173 across the 34 of their papers we have counts for
4 papers · 1 filter
Identifying Coordinated Activities on Online Social Networks Using Contrast Pattern Mining
Isura Manchanayaka, Zainab Zaidi, Shanika Karunasekera +1
The proliferation of misinformation and disinformation on social media networks has become increasingly concerning. With a significant portion of the population using social media…
Using Causality to Infer Coordinated Attacks in Social Media
Isura Manchanayaka, Zainab Razia Zaidi, Shanika Karunasekera +1
The rise of social media has been accompanied by a dark side with the ease of creating fake accounts and disseminating misinformation through coordinated attacks. Existing methods…
CReMa: Crisis Response through Computational Identification and Matching of Cross-Lingual Requests and Offers Shared on Social Media
Rabindra Lamsal, Maria Rodriguez Read, Shanika Karunasekera +1
During times of crisis, social media platforms play a crucial role in facilitating communication and coordinating resources. In the midst of chaos and uncertainty, communities ofte…
Semantically Enriched Cross-Lingual Sentence Embeddings for Crisis-related Social Media Texts
Rabindra Lamsal, Maria Rodriguez Read, Shanika Karunasekera
Tasks such as semantic search and clustering on crisis-related social media texts enhance our comprehension of crisis discourse, aiding decision-making and targeted interventions.…