2 citations · 4 across the 5 of their papers we have counts for
7 papers
Contrastive Learning for Non-Local Graphs with Multi-Resolution Structural Views
Asif Khan, Amos Storkey
Learning node-level representations of heterophilic graphs is crucial for various applications, including fraudster detection and protein function prediction. In such graphs, nodes…
The Parallel Dynamic Complexity of the Abelian Cayley Group Membership Problem
V. Arvind, Samir Datta, Asif Khan +3
Let be a finite group given as input by its multiplication table. For a subset of and an element the Cayley Group Membership Problem (denoted CGM) is to check…
Dynamic Planar Embedding is in DynFO
Samir Datta, Asif Khan, Anish Mukherjee
Planar Embedding is a drawing of a graph on the plane such that the edges do not intersect each other except at the vertices. We know that testing the planarity of a graph and comp…
Adversarial robustness of VAEs through the lens of local geometry
Asif Khan, Amos Storkey
In an unsupervised attack on variational autoencoders (VAEs), an adversary finds a small perturbation in an input sample that significantly changes its latent space encoding, there…
Dynamic Complexity of Group Problems
Samir Datta, Asif Khan, Shivdutt Sharma +2
Dynamic Complexity was introduced by Immerman and Patnaik PI97 in the nineties and has seen a resurgence of interest with the positive resolution of their conjecture on directed re…
Real-Time Gaze Tracking with Event-Driven Eye Segmentation
Yu Feng, Nathan Goulding-Hotta, Asif Khan +2
Gaze tracking is increasingly becoming an essential component in Augmented and Virtual Reality. Modern gaze tracking al gorithms are heavyweight; they operate at most 5 Hz on mobil…
Hamiltonian latent operators for content and motion disentanglement in image sequences
Asif Khan, Amos Storkey
We introduce \textit{HALO} -- a deep generative model utilising HAmiltonian Latent Operators to reliably disentangle content and motion information in image sequences. The \textit{…