no code implementations • 9 Feb 2022 • Xinyi Zhou, Kai Shu, Vir V. Phoha, Huan Liu, Reza Zafarani
To distinguish between intentional versus unintentional spreading, we study the psychological explanations of unintentional spreading.
no code implementations • 26 Apr 2019 • Xinyi Zhou, Atishay Jain, Vir V. Phoha, Reza Zafarani
Experiments conducted on two real-world datasets indicate the proposed method can outperform the state-of-the-art and enable fake news early detection when there is limited content information.
no code implementations • 30 Oct 2017 • Rajesh Kumar, Partha Pratim Kundu, Vir V. Phoha
While developing continuous authentication systems (CAS), we generally assume that samples from both genuine and impostor classes are readily available.
no code implementations • 7 Mar 2016 • Rajesh Kumar, Vir V. Phoha, Rahul Raina
The DFAR and DFRR increased from 5. 68% and 4. 23% to 15. 03% and 14. 62% respectively when feature level fusion-based design with classifier k-NN was tested under the inter-phase environment on a dataset of 12 users.