Osman Asif Malik | DeepAI

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∙ 05/25/2023

Bi-fidelity Variational Auto-encoder for Uncertainty Quantification

Quantifying the uncertainty of quantities of interest (QoIs) from physic...

0 Nuojin Cheng, et al. ∙

∙ 02/03/2023

Construction of Hierarchically Semi-Separable matrix Representation using Adaptive Johnson-Lindenstrauss Sketching

We extend an adaptive partially matrix-free Hierarchically Semi-Separabl...

0 Yotam Yaniv, et al. ∙

∙ 01/29/2023

Fast Exact Leverage Score Sampling from Khatri-Rao Products with Applications to Tensor Decomposition

We present a data structure to randomly sample rows from the Khatri-Rao ...

0 Vivek Bharadwaj, et al. ∙

∙ 10/11/2022

Distributed-Memory Randomized Algorithms for Sparse Tensor CP Decomposition

Low-rank Candecomp / PARAFAC (CP) Decomposition is a powerful tool for t...

0 Vivek Bharadwaj, et al. ∙

∙ 10/07/2022

Sampling-Based Decomposition Algorithms for Arbitrary Tensor Networks

We show how to develop sampling-based alternating least squares (ALS) al...

0 Osman Asif Malik, et al. ∙

∙ 09/13/2022

Quadrature Sampling of Parametric Models with Bi-fidelity Boosting

Least squares regression is a ubiquitous tool for building emulators (a....

0 Nuojin Cheng, et al. ∙

∙ 09/13/2022

Fast Algorithms for Monotone Lower Subsets of Kronecker Least Squares Problems

Approximate solutions to large least squares problems can be computed ef...

0 Osman Asif Malik, et al. ∙

∙ 10/14/2021

More Efficient Sampling for Tensor Decomposition

Recent papers have developed alternating least squares (ALS) methods for...

0 Osman Asif Malik, et al. ∙

∙ 10/17/2020

Binary Matrix Factorization on Special Purpose Hardware

Many fundamental problems in data mining can be reduced to one or more N...

0 Osman Asif Malik, et al. ∙

∙ 10/16/2020

A Sampling Based Method for Tensor Ring Decomposition

We propose a sampling based method for computing the tensor ring (TR) de...

0 Osman Asif Malik, et al. ∙

∙ 11/19/2019

Guarantees for the Kronecker Fast Johnson-Lindenstrauss Transform Using a Coherence and Sampling Argument

In the recent paper [Jin, Kolda Ward, arXiv:1909.04801], it is prove...

0 Osman Asif Malik, et al. ∙

∙ 10/16/2019

Tensor Graph Convolutional Networks for Prediction on Dynamic Graphs

Many irregular domains such as social networks, financial transactions, ...

0 Osman Asif Malik, et al. ∙

∙ 05/17/2019

Randomization of Approximate Bilinear Computation for Matrix Multiplication

We present a method for randomizing a formula for bilinear computation o...

0 Osman Asif Malik, et al. ∙

∙ 01/29/2019

Fast Randomized Matrix and Tensor Interpolative Decomposition Using CountSketch

We propose a new fast randomized algorithm for interpolative decompositi...

0 Osman Asif Malik, et al. ∙

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