Search Results for author: Naeemullah Khan

Found 12 papers, 4 papers with code

Detecting and Quantifying Malicious Activity with Simulation-based Inference

no code implementations6 Oct 2021 Andrew Gambardella, Bogdan State, Naeemullah Khan, Leo Tsourides, Philip H. S. Torr, Atılım Güneş Baydin

We propose the use of probabilistic programming techniques to tackle the malicious user identification problem in a recommendation algorithm.

Probabilistic Programming

Shape-Tailored Deep Neural Networks With PDEs

no code implementations NeurIPS Workshop DLDE 2021 Naeemullah Khan, Angira Sharma, Philip Torr, Ganesh Sundaramoorthi

ST-DNN are deep networks formulated through the use of partial differential equations (PDE) to be defined on arbitrarily shaped regions.

Class-Agnostic Segmentation Loss and Its Application to Salient Object Detection and Segmentation

1 code implementation16 Jul 2021 Angira Sharma, Naeemullah Khan, Muhammad Mubashar, Ganesh Sundaramoorthi, Philip Torr

For low-fidelity training data (incorrect class label) class-agnostic segmentation loss outperforms the state-of-the-art methods on salient object detection datasets by staggering margins of around 50%.

Object object-detection +3

DeformRS: Certifying Input Deformations with Randomized Smoothing

2 code implementations2 Jul 2021 Motasem Alfarra, Adel Bibi, Naeemullah Khan, Philip H. S. Torr, Bernard Ghanem

Deep neural networks are vulnerable to input deformations in the form of vector fields of pixel displacements and to other parameterized geometric deformations e. g. translations, rotations, etc.

Shape-Tailored Deep Neural Networks

no code implementations16 Feb 2021 Naeemullah Khan, Angira Sharma, Ganesh Sundaramoorthi, Philip H. S. Torr

We stack multiple PDE layers to generalize a deep CNN to arbitrary regions, and apply it to segmentation.

Segmentation

Class-Agnostic Segmentation Loss and Its Application to Salient Object Detection and Segmentation

1 code implementation28 Oct 2020 Angira Sharma, Naeemullah Khan, Ganesh Sundaramoorthi, Philip Torr

For low-fidelity training data (incorrect class label) class-agnostic segmentation loss outperforms the state-of-the-art methods on salient object detection datasets by staggering margins of around 50%.

Object object-detection +3

Continual Learning in Low-rank Orthogonal Subspaces

1 code implementation NeurIPS 2020 Arslan Chaudhry, Naeemullah Khan, Puneet K. Dokania, Philip H. S. Torr

In continual learning (CL), a learner is faced with a sequence of tasks, arriving one after the other, and the goal is to remember all the tasks once the continual learning experience is finished.

Continual Learning

Learned Shape-Tailored Descriptors for Segmentation

no code implementations CVPR 2018 Naeemullah Khan, Ganesh Sundaramoorthi

We formulate and optimize a joint optimization problem in the segmentation and descriptors to discriminate these base descriptors using the learned metric, equivalent to grouping learned descriptors.

Segmentation

Coarse-To-Fine Segmentation With Shape-Tailored Continuum Scale Spaces

no code implementations CVPR 2017 Naeemullah Khan, Byung-Woo Hong, Anthony Yezzi, Ganesh Sundaramoorthi

We formulate an energy for segmentation that is designed to have preference for segmenting the coarse over fine structure of the image, without smoothing across boundaries of regions.

Motion Segmentation Segmentation

Coarse-to-Fine Segmentation With Shape-Tailored Scale Spaces

no code implementations24 Mar 2016 Ganesh Sundaramoorthi, Naeemullah Khan, Byung-Woo Hong

We formulate a general energy and method for segmentation that is designed to have preference for segmenting the coarse structure over the fine structure of the data, without smoothing across boundaries of regions.

Motion Segmentation Segmentation

Cannot find the paper you are looking for? You can Submit a new open access paper.