no code implementations • 5 Mar 2024 • Iain J. Cruickshank, Lynnette Hui Xian Ng
Stance detection of social media text is a key component of downstream tasks involving the identification of groups of users with opposing opinions on contested topics such as vaccination and within arguments.
no code implementations • 10 Jan 2024 • Adrian Xuan Wei Lim, Lynnette Hui Xian Ng, Conor Griffin, Nicholas Kyger, Faraz Baghernezhad
We present Reverse Projection, a novel projective texture mapping technique for painting a decal directly to the texture of a 3D object.
no code implementations • 24 Sep 2023 • Iain J. Cruickshank, Lynnette Hui Xian Ng
In general, we discover that LLMs do not routinely outperform their smaller supervised machine learning models, and thus call for stance detection to be a benchmark for which LLMs also optimize for.
1 code implementation • 19 Oct 2022 • Michael Miller Yoder, Lynnette Hui Xian Ng, David West Brown, Kathleen M. Carley
We also find that words associated with hate speech targeting specific identities often relate to stereotypes, histories of oppression, current social movements, and other social contexts specific to identities.
no code implementations • 31 Dec 2021 • Hansin Ahuja, Lynnette Hui Xian Ng, Kokil Jaidka
We developed a two-tier approach that first encodes sociolinguistic behavior as linguistic features then use reinforcement learning to estimate the advantage afforded to any player.
no code implementations • 26 Dec 2021 • Lynnette Hui Xian Ng, John Yeh Han Tan, Darryl Jing Heng Tan, Roy Ka-Wei Lee
This paper investigates social contagion of TikTok challenges through predicting a user's participation.
1 code implementation • 2 Sep 2021 • Lynnette Hui Xian Ng, Iain Cruickshank, Kathleen M. Carley
Coordinated disinformation campaigns are used to influence social media users, potentially leading to offline violence.
no code implementations • 2 Apr 2021 • Lynnette Hui Xian Ng, Kathleen M. Carley
The 2020 coronavirus pandemic has heightened the need to flag coronavirus-related misinformation, and fact-checking groups have taken to verifying misinformation on the Internet.
no code implementations • 11 Dec 2020 • Chua Hao Yang, Yong Shan Jie, Boon Kok Chin, Lander Chin, Lynnette Hui Xian Ng
We introduce KOSMOS, a knowledge retrieval system based on the constructed knowledge graph of social media and mainstream media documents.