Oblivious sketching-based central path method for linear programming

Z Song, Z Yu - International Conference on Machine …, 2021 - proceedings.mlr.press
In this work, we propose a sketching-based central path method for solving linear
programmings, whose running time matches the state of the art results [Cohen, Lee, Song …

Sparse approximations with interior point methods

V De Simone, D di Serafino, J Gondzio, S Pougkakiotis… - Siam review, 2022 - SIAM
Large-scale optimization problems that seek sparse solutions have become ubiquitous.
They are routinely solved with various specialized first-order methods. Although such …

NysADMM: faster composite convex optimization via low-rank approximation

S Zhao, Z Frangella, M Udell - International Conference on …, 2022 - proceedings.mlr.press
This paper develops a scalable new algorithm, called NysADMM, to minimize a smooth
convex loss function with a convex regularizer. NysADMM accelerates the inexact …

Binarized johnson-lindenstrauss embeddings

S Dirksen, A Stollenwerk - arXiv preprint arXiv:2009.08320, 2020 - arxiv.org
We consider the problem of encoding a set of vectors into a minimal number of bits while
preserving information on their Euclidean geometry. We show that this task can be …

New Perspectives on Continuous Optimization: Theory and Methodology

S Zhao - 2023 - search.proquest.com
Large-scale continuous optimization arises in many practical problems such as machine
learning, signal processing, and imaging. It is usually challenging to analyze the theoretical …

Frameworks for High Dimensional Convex Optimization

PAN London - 2021 - thesis.library.caltech.edu
We present novel, efficient algorithms for solving extremely large optimization problems. A
significant bottleneck today is that as the size of datasets grow, researchers across …

[图书][B] Frameworks for High Dimensional Convex Optimization

PA den Nijs London - 2020 - search.proquest.com
We present novel, efficient algorithms for solving extremely large optimization problems. A
significant bottleneck today is that as the size of datasets grow, researchers across …