Arash Vahdat

Arash Vahdat is a principal research scientist at NVIDIA research specializing in computer vision and machine learning. Before joining NVIDIA, he was a research scientist at D-Wave Systems where he worked on deep generative learning and weakly supervised learning. Prior to D-Wave, Arash was a research faculty member at Simon Fraser University (SFU), where he led research on deep video analysis and taught graduate-level courses on machine learning for big data. Arash obtained his Ph.D. and M.Sc. from SFU under Greg Mori’s supervision working on latent variable frameworks for visual analysis. His current areas of research include deep generative learning, representation learning, efficient neural networks, and probabilistic deep learning.
Avatar photo

Posts by Arash Vahdat

Computer Vision / Video Analytics

Improving Diffusion Models as an Alternative To GANs, Part 2

This is part of a series on how researchers at NVIDIA have developed methods to improve and accelerate sampling from diffusion models, a novel and powerful... 16 MIN READ
Computer Vision / Video Analytics

Improving Diffusion Models as an Alternative To GANs, Part 1

This is part of a series on how NVIDIA researchers have developed methods to improve and accelerate sampling from diffusion models, a novel and powerful class... 8 MIN READ
Data Science

Discovering GPU-friendly Deep Neural Networks with Unified Neural Architecture Search

After the first successes of deep learning, designing neural network architectures with desirable performance criteria for a given task (for example, high... 9 MIN READ