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This article explores distributed convex optimization with globally-coupled constraints, where the objective function is a general nonsmooth convex function, the constraints include nonlinear inequalities and affine equalities, and the…

最优化与控制 · 数学 2025-03-14 Zixuan Liu , Xuyang Wu , Dandan Wang , Jie Lu

Robots are required to autonomously respond to changing situations. Imitation learning is a promising candidate for achieving generalization performance, and extensive results have been demonstrated in object manipulation. However,…

机器人学 · 计算机科学 2021-01-21 Ayumu Sasagawa , Kazuki Fujimoto , Sho Sakaino , Toshiaki Tsuji

This paper introduces Multidimensional Task Learning (MTL), a unified mathematical framework based on Generalized Einstein MLPs (GE-MLPs) that operate directly on tensors via the Einstein product. We argue that current computer vision task…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Alaa El Ichi , Khalide Jbilou

We investigate geometric aspects of double field theory (DFT) and its formulation as a doubled membrane sigma-model. Starting from the standard Courant algebroid over the phase space of an open membrane, we determine a splitting and a…

高能物理 - 理论 · 物理学 2018-08-01 Athanasios Chatzistavrakidis , Larisa Jonke , Fech Scen Khoo , Richard J. Szabo

An improved correspondence formula is proposed for the calculation of correlation functions of a conformal field theory perturbed by multi-trace operators from the analysis of the dynamics of the dual field theory in Anti-de Sitter space.…

高能物理 - 理论 · 物理学 2016-09-06 Wolfgang Mueck

DY Gao together with some of his collaborators applied his Canonical duality theory (CDT) for solving a class of constrained optimization problems. Unfortunately, in several papers on this subject there are unclear statements, not…

最优化与控制 · 数学 2019-01-24 C. Zalinescu

The presence and coexistence of human operators and collaborative robots in shop-floor environments raises the need for assigning tasks to either operators or robots, or both. Depending on task characteristics, operator capabilities and the…

机器人学 · 计算机科学 2020-09-15 Hossein Karami , Kourosh Darvish , Fulvio Mastrogiovanni

To every minimal model of a complete local isolated cDV singularity Donovan--Wemyss associate a finite dimensional symmetric algebra known as the contraction algebra. We construct the first known standard derived equivalences between these…

表示论 · 数学 2020-02-11 Jenny August

We discuss the target space pseudoduality in supersymmetric sigma models on symmetric spaces using two different methods, orthonormal coframe and component expansion. These two methods yield similar results to the classical cases with the…

高能物理 - 理论 · 物理学 2011-08-11 Mustafa Sarisaman

Many forms of programmable matter have been proposed for various tasks. We use an abstract model of self-organizing particle systems for programmable matter which could be used for a variety of applications, including smart paint and…

新兴技术 · 计算机科学 2017-10-24 Alexandra Porter , Andréa W. Richa

We derive the infinite dimensional Supersymmetric Galilean Conformal Algebra (SGCA) in the case of two spacetime dimensions by performing group contraction on 2d superconformal algebra. We also obtain the representations of the generators…

高能物理 - 理论 · 物理学 2010-11-10 Ipsita Mandal

A wide range of (multivariate) temporal (1D) and spatial (2D) data analysis tasks, such as grouping vehicle sensor trajectories, can be formulated as clustering with given metric constraints. Existing metric-constrained clustering…

机器学习 · 计算机科学 2024-06-04 Zhangyu Wang , Gengchen Mai , Krzysztof Janowicz , Ni Lao

In robotics, structural design and behavior optimization have long been considered separate processes, resulting in the development of systems with limited capabilities. Recently, co-design methods have gained popularity, where bi-level…

机器人学 · 计算机科学 2025-07-02 Rohit Kumar , Melya Boukheddimi , Dennis Mronga , Shivesh Kumar , Frank Kirchner

Historically, there have been many attempts to produce an appropriate mathematical formalism for modeling the nature of physical space, such as Euclid's geometry, Descartes' system of Cartesian coordinates, the Argand plane, Hamilton's…

物理学史与哲学 · 物理学 2016-02-23 James M. Chappell , Azhar Iqbal , Derek Abbott

We study the conformal groups of Jordan algebras along the lines suggested by Kantor. They provide a natural generalization of the concept of conformal transformations that leave 2-angles invariant to spaces where "p-angles" can be defined.…

高能物理 - 理论 · 物理学 2010-11-01 Murat Gunaydin

Objects' rigid motions in 3D space are described by rotations and translations of a highly-correlated set of points, each with associated $x,y,z$ coordinates that real-valued networks consider as separate entities, losing information.…

人工智能 · 计算机科学 2023-10-12 Guilherme Vieira , Eleonora Grassucci , Marcos Eduardo Valle , Danilo Comminiello

A late time asymptotic perturbative analysis of curvature coupled complex scalar field models with accelerated cosmological expansion is carried out on the level of formal power series expansions. For this, algebraic analogues of the…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Roger Bieli

A manifestly Lorentz-covariant calculus based on two matrix-coordinates and their associated derivatives is introduced. It allows formulating relativistic field theories in any even-dimensional spacetime. The construction extends a…

高能物理 - 理论 · 物理学 2007-05-23 L. P. Colatto , M. A. De Andrade , F. Toppan

We introduce compositional tensor trains (CTTs) for the approximation of multivariate functions, a class of models obtained by composing low-rank functions in the tensor-train format. This format can encode standard approximation tools,…

数值分析 · 数学 2025-12-23 Martin Eigel , Charles Miranda , Anthony Nouy , David Sommer

Combined Transmission and Distribution Systems (CoTDS) simulation for power systems requires development of algorithms and software that are numerically stable and at the same time accurately simulate dynamic events that can occur in…

系统与控制 · 计算机科学 2018-01-08 Ramakrishnan Venkatraman , Siddhartha Kumar Khaitan , Venkataramana Ajjarapu