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

BrainFrame: A node-level heterogeneous accelerator platform for neuron simulations

no code implementations • 5 Dec 2016 • Georgios Smaragdos, Georgios Chatzikonstantis, Rahul Kukreja, Harry Sidiropoulos, Dimitrios Rodopoulos, Ioannis Sourdis, Zaid Al-Ars, Christoforos Kachris, Dimitrios Soudris, Chris I. De Zeeuw, Christos Strydis

Approach: In this paper we propose and build BrainFrame, a heterogeneous acceleration platform, incorporating three distinct acceleration technologies, a Dataflow Engine, a Xeon Phi and a GP-GPU.