中文
相关论文

相关论文: The Remote Point Problem, Small Bias Space, and Ex…

200 篇论文

Deep embedding learning becomes more attractive for discriminative feature learning, but many methods still require hard-class mining, which is computationally complex and performance-sensitive. To this end, we propose Adaptive Large Margin…

计算机视觉与模式识别 · 计算机科学 2018-06-06 Binghui Chen , Weihong Deng

The proximal point algorithm is a widely used tool for solving a variety of convex optimization problems such as finding zeros of maximally monotone operators, fixed points of nonexpansive mappings, as well as minimizing convex functions.…

最优化与控制 · 数学 2018-04-19 Laurentiu Leustean , Adriana Nicolae , Andrei Sipos

A cloud scheduler packs tasks onto machines with contradictory goals of (1) using the machines as efficiently as possible while (2) avoiding overloading that might result in CPU throttling or out-of-memory errors. We take a stochastic…

分布式、并行与集群计算 · 计算机科学 2023-08-28 Tomasz Kanas , Krzysztof Rzadca

Fixed-Point-Oriented Programming (FPOP) is an emerging paradigm designed to streamline the implementation of problems involving self-referential computations. These include graph algorithms, static analysis, parsing, and distributed…

编程语言 · 计算机科学 2025-07-30 Yong Qi Foo , Brian Sze-Kai Cheong , Michael D. Adams

Aggregate Programming (AP) is a paradigm for programming the collective behaviour of sets of distributed devices, possibly situated at the network far edge, by relying on asynchronous proximity-based interactions. The eXchange Calculus…

We consider large linear and nonlinear fixed point problems, and solution with proximal algorithms. We show that there is a close connection between two seemingly different types of methods from distinct fields: 1) Proximal iterations for…

数值分析 · 计算机科学 2019-09-05 Dimitri P. Bertsekas

In this paper, we present novel randomized algorithms for solving saddle point problems whose dual feasible region is given by the direct product of many convex sets. Our algorithms can achieve an ${\cal O}(1/N)$ and ${\cal O}(1/N^2)$ rate…

最优化与控制 · 数学 2015-11-16 Cong Dang , Guanghui Lan

Feedback particle filter (FPF) is a numerical algorithm to approximate the solution of the nonlinear filtering problem in continuous-time settings. In any numerical implementation of the FPF algorithm, the main challenge is to numerically…

最优化与控制 · 数学 2019-10-01 Amirhossein Taghvaei , Prashant G. Mehta , Sean P. Meyn

Given any multiset F of points in the Euclidean plane and a set R of robots such that |R|=|F|, the Arbitrary Pattern Formation (APF) problem asks for a distributed algorithm that moves robots so as to reach a configuration similar to F.…

分布式、并行与集群计算 · 计算机科学 2018-02-07 Serafino Cicerone , Gabriele Di Stefano , Alfredo Navarra

In the classical reach-avoid problem, autonomous mobile robots are tasked to reach a goal while avoiding obstacles. However, it is difficult to provide guarantees on the robot's performance when the obstacles form a narrow gap and the robot…

The accelerated proximal point algorithm (APPA), also known as "Catalyst", is a well-established reduction from convex optimization to approximate proximal point computation (i.e., regularized minimization). This reduction is conceptually…

最优化与控制 · 数学 2022-06-20 Yair Carmon , Arun Jambulapati , Yujia Jin , Aaron Sidford

This paper studies the fair range clustering problem in which the data points are from different demographic groups and the goal is to pick $k$ centers with the minimum clustering cost such that each group is at least minimally represented…

机器学习 · 计算机科学 2023-06-23 Sèdjro S. Hotegni , Sepideh Mahabadi , Ali Vakilian

This study aims to test the validity of general relativity (GR) on kiloparsec scales by employing a newly compiled galaxy-scale strong gravitational lensing (SGL) sample. We utilize the distance sum rule within the…

宇宙学与河外天体物理 · 物理学 2024-01-10 Jing-Yu Ran , Jun-Jie Wei

We study the problem of approximate near neighbor (ANN) search and show the following results: - An improved framework for solving the ANN problem using locality-sensitive hashing, reducing the number of evaluations of locality-sensitive…

数据结构与算法 · 计算机科学 2019-06-25 Tobias Christiani

We consider the algorithmic problem of finding a near-optimal solution for the number partitioning problem (NPP). The NPP appears in many applications, including the design of randomized controlled trials, multiprocessor scheduling, and…

统计理论 · 数学 2021-03-03 David Gamarnik , Eren C. Kızıldağ

With the rapid development of social network applications, social network has become an important medium for people to interact. For the minimum distance computation of all pairs in networks, Alon N[4] proposed an algorithm with matrix…

数据结构与算法 · 计算机科学 2020-06-25 Dezhou Shen

We investigate the convergence of a nonlinear approximation method introduced by Ammar et al. (J. Non-Newtonian Fluid Mech. 139:153-176, 2006) for the numerical solution of high-dimensional Fokker-Planck equations featuring in…

数值分析 · 数学 2012-09-25 Leonardo E. Figueroa , Endre Süli

In the number partitioning problem (NPP) one aims to partition a given set of $N$ real numbers into two subsets with approximately equal sum. The NPP is a well-studied optimization problem and is famous for possessing a…

统计理论 · 数学 2025-05-28 Rushil Mallarapu , Mark Sellke

Multi-block separable convex problems recently received considerable attention. This class of optimization problems minimizes a separable convex objective function with linear constraints. The algorithmic challenges come from the fact that…

最优化与控制 · 数学 2016-08-18 Qia Li , Yuesheng Xu , Na Zhang

In this paper, we follow and extend a group-theoretic method introduced by Greenleaf-Iosevich-Liu-Palsson (GILP) to study finite points configurations spanned by Borel sets in $\mathbb{R}^n,n\geq 2,n\in\mathbb{N}.$ We remove a technical…

度量几何 · 数学 2018-10-03 Han Yu