Node Injection for Class-specific Network Poisoning

1 code implementation • 28 Jan 2023 • Ansh Kumar Sharma, Rahul Kukreja, Mayank Kharbanda, Tanmoy Chakraborty

In this paper, we propose a novel problem statement - a class-specific poison attack on graphs in which the attacker aims to misclassify specific nodes in the target class into a different class using node injection.

DAGSurv: Directed Acyclic Graph Based Survival Analysis Using Deep Neural Networks

1 code implementation • 2 Nov 2021 • Ansh Kumar Sharma, Rahul Kukreja, Ranjitha Prasad, Shilpa Rao

Causal structures for observational survival data provide crucial information regarding the relationships between covariates and time-to-event.

Survival Analysis Survival Prediction +1