中文
相关论文

相关论文: Disciplined Geodesically Convex Programming

200 篇论文

The accuracy and complexity of machine learning algorithms based on kernel optimization are determined by the set of kernels over which they are able to optimize. An ideal set of kernels should: admit a linear parameterization (for…

机器学习 · 统计学 2024-10-30 Aleksandr Talitckii , Brendon K. Colbert , Matthew M. Peet

The paper deals with stochastic difference-of-convex functions (DC) programs, that is, optimization problems whose the cost function is a sum of a lower semicontinuous DC function and the expectation of a stochastic DC function with respect…

数值分析 · 数学 2020-12-14 Le Thi Hoai An , Huynh Van Ngai , Pham Dinh Tao , Luu Hoang Phuc Hau

Domain-Driven Solver (DDS) is a MATLAB-based software package for convex optimization problems in Domain-Driven form [Karimi and Tun\c{c}el, arXiv:1804.06925]. The current version of DDS accepts every combination of the following…

最优化与控制 · 数学 2020-11-12 Mehdi Karimi , Levent Tunçel

We present a composition rule involving quasiconvex functions that generalizes the classical composition rule for convex functions. This rule complements well-known rules for the curvature of quasiconvex functions under increasing functions…

最优化与控制 · 数学 2020-03-02 Akshay Agrawal , Stephen Boyd

In this paper, we consider smooth convex optimization problems with simple constraints and inexactness in the oracle information such as value, partial or directional derivatives of the objective function. We introduce a unifying framework,…

最优化与控制 · 数学 2020-12-17 Pavel Dvurechensky , Alexander Gasnikov , Alexander Tiurin , Vladimir Zholobov

Collision detection is a core component of robotics applications such as simulation, control, and planning. Traditional algorithms like GJK+EPA compute witness points (i.e., the closest or deepest-penetration pairs between two objects) but…

机器人学 · 计算机科学 2026-03-03 Jiayi Chen , Wei Zhao , Liangwang Ruan , Baoquan Chen , He Wang

Submodularity is one of the most well-studied properties of problem classes in combinatorial optimization and many applications of machine learning and data mining, with strong implications for guaranteed optimization. In this thesis, we…

机器学习 · 计算机科学 2019-12-19 Yatao An Bian

In recent years, self-supervised methods for monocular depth estimation has rapidly become an significant branch of depth estimation task, especially for autonomous driving applications. Despite the high overall precision achieved, current…

计算机视觉与模式识别 · 计算机科学 2020-09-10 Feng Xue , Guirong Zhuo , Ziyuan Huang , Wufei Fu , Zhuoyue Wu , Marcelo H. Ang

We present a unifying framework for generating extended formulations for the polyhedral outer approximations used in algorithms for mixed-integer convex programming (MICP). Extended formulations lead to fewer iterations of outer…

最优化与控制 · 数学 2016-06-02 Miles Lubin , Emre Yamangil , Russell Bent , Juan Pablo Vielma

Decomposition of shapes into (approximate) convex parts is essential for applications such as part-based shape representation, shape matching, and collision detection. In this paper, we propose a novel convex decomposition using a…

计算机视觉与模式识别 · 计算机科学 2016-06-27 Fitsum Mesadi , Tolga Tasdizen

Achieving globally optimal point cloud registration under partial overlaps and large misalignments remains a fundamental challenge. While simultaneous transformation ($\boldsymbol{\theta}$) and correspondence ($\mathbf{P}$) estimation has…

计算机视觉与模式识别 · 计算机科学 2026-03-27 Wei Lian , Fei Ma , Hang Pan , Zhesen Cui , Wangmeng Zuo

We propose a data-driven Model Predictive Control (MPC) framework that employs a transformer encoder to generate multi-step predictions. To handle the nonconvex attention mechanism, we derive difference of convex (DC) representations of the…

最优化与控制 · 数学 2026-05-15 Xingxiao Chen , Mark Cannon

6D pose estimation of rigid objects is a long-standing and challenging task in computer vision. Recently, the emergence of deep learning reveals the potential of Convolutional Neural Networks (CNNs) to predict reliable 6D poses. Given that…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Xingyu Liu , Ruida Zhang , Chenyangguang Zhang , Gu Wang , Jiwen Tang , Zhigang Li , Xiangyang Ji

We investigate a difference-of-convex (DC) formulation where the second term is allowed to be weakly convex. We examine the precise behavior of a single iteration of the difference-of-convex algorithm (DCA), providing a tight…

最优化与控制 · 数学 2026-01-23 Teodor Rotaru , Panagiotis Patrinos , François Glineur

Non-convex optimization plays a key role in a growing number of machine learning applications. This motivates the identification of specialized structure that enables sharper theoretical analysis. One such identified structure is…

最优化与控制 · 数学 2023-06-06 Qiang Fu , Dongchu Xu , Ashia Wilson

In the domain of geometry and topology optimization, discovering geometries that optimally satisfy specific problem criteria is a complex challenge in both engineering and scientific research. In this work, we propose a new approach for the…

计算物理 · 物理学 2024-11-26 Alexander Luce , Daniel Grünbaum , Florian Marquardt

The difference-of-convex algorithm (DCA) is a well-established nonlinear programming technique that solves successive convex optimization problems. These sub-problems are obtained from the difference-of-convex~(DC) decompositions of the…

最优化与控制 · 数学 2026-02-20 Hadi Abbaszadehpeivasti , Etienne de Klerk , Adrien Taylor

This paper explores the role of regularization in data-driven predictive control (DDPC) through the lens of convex relaxation. Using a bi-level optimization framework, we model system identification as an inner problem and predictive…

最优化与控制 · 数学 2026-04-17 Xu Shang , Yang Zheng

We consider the problem of learning a linear subspace from data corrupted by outliers. Classical approaches are typically designed for the case in which the subspace dimension is small relative to the ambient dimension. Our approach works…

计算机视觉与模式识别 · 计算机科学 2019-11-11 Manolis C. Tsakiris , Rene Vidal

Optimization based motion planning provides a useful modeling framework through various costs and constraints. Using Graph of Convex Sets (GCS) for trajectory optimization gives guarantees of feasibility and optimality by representing…

机器人学 · 计算机科学 2025-04-15 Shruti Garg , Thomas Cohn , Russ Tedrake