Finding structure with randomness: Probabilistic algorithms for constructing approximate matrix decompositions

maxhalford/prince 22 Sep 2009

These methods use random sampling to identify a subspace that captures most of the action of a matrix.

Numerical Analysis Probability

874
0.02 stars / hour

Super-Acceleration with Cyclical Step-sizes

google/jaxopt NeurIPS 2021

We develop a convergence-rate analysis of momentum with cyclical step-sizes.

Optimization and Control

554
0.02 stars / hour

Optimal Routing for Constant Function Market Makers

angeris/cfmm-routing-code 11 Apr 2022

We consider the problem of optimally executing an order involving multiple crypto-assets, sometimes called tokens, on a network of multiple constant function market makers (CFMMs).

Optimization and Control Trading and Market Microstructure

161
0.02 stars / hour

A purely hyperbolic discontinuous Galerkin approach for self-gravitating gas dynamics

trixi-framework/Trixi.jl 24 Aug 2020

One of the challenges when simulating astrophysical flows with self-gravity is to compute the gravitational forces.

Numerical Analysis Numerical Analysis Computational Physics

278
0.01 stars / hour

Saddle Transport and Chaos in the Double Pendulum

dynamicslab/saddle-mediated-transport-of-double-pendulum 21 Sep 2022

Pendulums are simple mechanical systems that have been studied for centuries and exhibit many aspects of modern dynamical systems theory.

Dynamical Systems 37J46, 65P99

4
0.01 stars / hour

Optimization-Based Autonomous Racing of 1:43 Scale RC Cars

alexliniger/MPCC 20 Nov 2017

This paper describes autonomous racing of RC race cars based on mathematical optimization.

Optimization and Control Robotics Systems and Control

756
0.01 stars / hour

Last-mile Delivery: Optimal Locker Location Under Multinomial Logit Choice Model

ljvmiranda921/pyswarms 24 Feb 2020

Motivated by a real case in Singapore, we consider a POP-Locker Alliance who operates a set of POP-stations and wishes to improve the last-mile delivery by opening new locker facilities.

Optimization and Control

976
0.01 stars / hour

Ray-marching Thurston geometries

henryseg/non-euclidean_VR 29 Oct 2020

We describe algorithms that produce accurate real-time interactive in-space views of the eight Thurston geometries using ray-marching.

Geometric Topology Graphics Differential Geometry 00A66, 37D40, 53A35, 53C30, 57K35, 53-08, 68U05, 65D18, 65L06

21
0.01 stars / hour

Achieving Linear Convergence in Distributed Asynchronous Multi-agent Optimization

YeTian-93/ASY-SONATA 11 Sep 2019

This papers studies multi-agent (convex and \emph{nonconvex}) optimization over static digraphs.

Optimization and Control Distributed, Parallel, and Cluster Computing

3
0.01 stars / hour

Coupled regularization with multiple data discrepancies

hollerm/coupled_tgv_recon 22 Mar 2018

We consider a class of regularization methods for inverse problems where a coupled regularization is employed for the simultaneous reconstruction of data from multiple sources.

Optimization and Control

7
0.01 stars / hour