Search Results for author: Sohil Shah

Found 6 papers, 3 papers with code

Understanding the (un)interpretability of natural image distributions using generative models

no code implementations6 Jan 2019 Ryen Krusinga, Sohil Shah, Matthias Zwicker, Tom Goldstein, David Jacobs

Probability density estimation is a classical and well studied problem, but standard density estimation methods have historically lacked the power to model complex and high-dimensional image distributions.

Density Estimation

Stabilizing Adversarial Nets With Prediction Methods

1 code implementation ICLR 2018 Abhay Yadav, Sohil Shah, Zheng Xu, David Jacobs, Tom Goldstein

Adversarial neural networks solve many important problems in data science, but are notoriously difficult to train.

Weakly Supervised Learning of Heterogeneous Concepts in Videos

no code implementations12 Jul 2016 Sohil Shah, Kuldeep Kulkarni, Arijit Biswas, Ankit Gandhi, Om Deshmukh, Larry Davis

Typical textual descriptions that accompany online videos are 'weak': i. e., they mention the main concepts in the video but not their corresponding spatio-temporal locations.

General Classification Weakly-supervised Learning

Biconvex Relaxation for Semidefinite Programming in Computer Vision

1 code implementation31 May 2016 Sohil Shah, Abhay Kumar, Carlos Castillo, David Jacobs, Christoph Studer, Tom Goldstein

We propose a general framework to approximately solve large-scale semidefinite problems (SDPs) at low complexity.

Metric Learning

Estimating Sparse Signals with Smooth Support via Convex Programming and Block Sparsity

no code implementations CVPR 2016 Sohil Shah, Tom Goldstein, Christoph Studer

We demonstrate the efficacy of our regularizers on a variety of imaging tasks including compressive image recovery, image restoration, and robust PCA.

Image Restoration

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