Search Results for author: George K. Atia

Found 10 papers, 2 papers with code

Scalable and Robust Tensor Ring Decomposition for Large-scale Data

no code implementations15 May 2023 Yicong He, George K. Atia

Tensor ring (TR) decomposition has recently received increased attention due to its superior expressive performance for high-order tensors.

Distributionally Robust Domain Adaptation

no code implementations30 Oct 2022 Akram S. Awad, George K. Atia

Domain Adaptation (DA) has recently received significant attention due to its potential to adapt a learning model across source and target domains with mismatched distributions.

Domain Adaptation

A Differentiable Approach to Combinatorial Optimization using Dataless Neural Networks

no code implementations15 Mar 2022 Ismail R. Alkhouri, George K. Atia, Alvaro Velasquez

In particular, we reduce the combinatorial optimization problem to a neural network and employ a dataless training scheme to refine the parameters of the network such that those parameters yield the structure of interest.

Combinatorial Optimization Community Detection +3

BOSS: Bidirectional One-Shot Synthesis of Adversarial Examples

1 code implementation5 Aug 2021 Ismail R. Alkhouri, Alvaro Velasquez, George K. Atia

To this end, we present a problem that encodes objectives on the distance between the desired and output distributions of the trained model and the similarity between such inputs and the synthesized examples.

Coarse to Fine Two-Stage Approach to Robust Tensor Completion of Visual Data

no code implementations19 Jun 2021 Yicong He, George K. Atia

To efficiently mitigate the effect of a large number of outliers on tensor recovery, we develop a new M-estimator-based robust tensor ring recovery method which can adaptively identify the outliers and alleviate their negative effect in the optimization.

Patch Tracking-based Streaming Tensor Ring Completion for Visual Data Recovery

no code implementations30 May 2021 Yicong He, George K. Atia

In applications where the data arrives sequentially such as streaming video completion, the missing entries of the tensor need to be dynamically recovered in a streaming fashion.

Matrix Completion

Steady-State Planning in Expected Reward Multichain MDPs

no code implementations3 Dec 2020 George K. Atia, Andre Beckus, Ismail Alkhouri, Alvaro Velasquez

In this paper, we explore this steady-state planning problem that consists of deriving a decision-making policy for an agent such that constraints on its steady-state behavior are satisfied.

Decision Making

Robust Low-tubal-rank Tensor Completion based on Tensor Factorization and Maximum Correntopy Criterion

1 code implementation22 Oct 2020 Yicong He, George K. Atia

The goal of tensor completion is to recover a tensor from a subset of its entries, often by exploiting its low-rank property.

Sketch-based community detection in evolving networks

no code implementations24 Sep 2020 Andre Beckus, George K. Atia

We present a new standardized benchmark based on the stochastic block model which models the addition and deletion of nodes, as well as the birth and death of communities.

Community Detection Stochastic Block Model

Multi-modal Non-line-of-sight Passive Imaging

no code implementations6 Jul 2018 Andre Beckus, Alexandru Tamasan, George K. Atia

The wall scatters incident light such that a lens is no longer useful to form an image.

Object

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