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20 results for “Parallel computation”

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cs.DCcs.DSEmpiricalRecentJun 14, 2026

Raiders of the Lost Log: Synchronous Parallel In-Place Models and Algorithms

Michael T. Goodrich, Vinesh Sridhar

This paper proposes a new family of models for in-place parallel and distributed computation that ensures efficiency and in-place guarantees at all processor counts.

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cs.DCcs.ARcs.GLSurveyRecentJun 15, 2026

From the NYU Ultracomputer to Modern Exascale: A Historical and Architectural Survey of In-Network Computing and Scalable Synchronization

Lars Warren Ericson

This paper surveys the evolution of massively parallel systems over the past four decades, focusing on hardware architectures, interconnection networks, and synchronization primitives.

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cs.ARcs.DCmath.NAEmpiricalRecentJun 30, 2026

PEERS: A Parallel and Exact Effective Resistance Solver via Implicit Inversion and Augmented Symbolic Analysis

Baiyu Chen, Lin Gan, Guangwen Yang, Wenjian Yu

Proposed PEERS, a parallel and exact effective resistance solver using implicit inverse computing model of Cholesky factor, achieving optimal parallel span and memory complexity, and demonstrating sig…

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cs.GRcs.CVcs.DCEmpiricalRecentJul 17, 2026

Rendering 3D Gaussians on a Graph Processor

Nicholas Fry, Ignacio Alzugaray, Mark Pupilli, Paul H. J. Kelly +1 more

First implementation of a 3D Gaussian renderer on an Intelligence Processing Unit (IPU) with 1,472 independent tiles using only on-chip SRAM.

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cs.DCEmpiricalRecentJun 12, 2026

parRSB: Exascale Spectral Element Mesh Partitioning

Thilina Ratnayaka, Paul Fischer

The paper introduces parRSB, a parallel graph partitioner for spectral element meshes that produces high-quality partitions.

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cs.DCEmpiricalRecentJul 2, 2026

Elasticity in Parallel Sparse Triangular Solve

Raphael S. Steiner, Christos K. Matzoros, Pál András Papp, Toni Böhnlein +1 more

This paper introduces Stale Synchronous Parallel mode of execution for parallel sparse triangular linear system solve and presents a scheduler that achieves geometric-mean speed-ups of 7-30% over Grow…

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cs.DCcs.PFcs.PLTheoreticalRecentOct 25, 2026

SGL: Towards a Bridging Model for Heterogeneous Hierarchical Platforms

Chong Li, Gaétan Hains

This paper introduces the Scatter-Gather parallel-programming and parallel-execution model in the form of a simple imperative language.

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cs.DCcs.PFEmpiricalRecentJun 10, 2026

From Fork-Join to Asynchronous Tasks: Parallelizing Tiled Cholesky Decomposition with OpenMP and HPX

Alexander Strack, Alexander Van Craen, Dirk Pflüger

This paper compares the performance of four parallelization variants of the tiled Cholesky decomposition using OpenMP and HPX runtimes.

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cs.DSTheoreticalRecentJul 9, 2026

Locally Approximating the Top Eigenvector of Bounded Entry Matrices

Nicolas Menand, Erik Waingarten

This paper presents a local computation algorithm to approximate the top eigenvector of a symmetric matrix with entries between -1 and 1, building on Swartworth and Woodruff's work.

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cs.PLcs.CCcs.FLRecentMay 30, 2026

Grid Programs: A Two-Dimensional, Variable-Free Model of Computation

Ezequiel López-Rubio

The paper introduces Grid Programs, a novel, Turing-complete model of computation where programs are two-dimensional arrangements of instructions, fundamentally departing from linear code structures.

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cs.DCEmpiricalRecentJun 11, 2026

Work Stealing for the 2D-Mesh Topology of Satellite Constellations in Low Earth Orbit

Mia Reitz, Dorian Chenet, Jonas Posner

This paper proposes a neighbor-only work stealing strategy for Asynchronous Many-Task runtimes in Space Edge Computing.

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cs.DScs.DCTheoreticalRecentJul 27, 2026

Parallel Spectral Graph Sparsification via Low Diameter Decompositions

Yves Baumann, Gernot Zöcklein

A new solver-free parallel spectral sparsification algorithm for weighted graphs is presented, relying on low-diameter decompositions and independent sampling, eliminating dependence on target approxi…

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cs.DCEmpiricalRecentJun 19, 2026

rush: Scalable Asynchronous Distributed Computing via Shared State in R

Marc Becker, Bernd Bischl

An R package named rush is introduced, which provides a shared-state coordination layer for asynchronously parallelized iterative algorithms using a Redis database.

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cs.PLcs.MSTheoreticalRecentOct 30, 2026

Grassmann: The Coordinate-Independent Linear Algebra Programming Language

Theadora Fields Collin, Gilbert Bernstein, Oded Stein, Saman Amarasinghe

The paper proposes a language called Grassmann that bridges coordinate-independent linear algebra and coordinate-dependent implementations.

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cs.DCEmpiricalRecentSep 18, 2026

Weave: Fine-Grained Dynamic SM Scheduling in an MoE Megakernel for Compute-Communication Overlap

Ziyu Huang, Yangjie Zhou, Chenhao Zhu, Zihan Liu +12 more

This paper presents Weave, a system that improves the performance of Mixture-of-Experts (MoE) inference by dynamically scheduling GPU resources.

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cs.AREmpiricalRecentJun 10, 2026

A Fast Locality Simulator for GEMM Design-Space Exploration on Multi-Chiplet GPUs

Euijun Chung, Hyesoon Kim

The paper presents a simulator to evaluate the impact of kernel choices on inter-chiplet traffic in multi-chiplet GPUs and uses it to discover an optimal CTA traversal order.

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cs.DSTheoreticalRecentJun 15, 2026

Problems related to strong connectivity and strong biconnectivity

Raed Jaberi

This paper presents a 7-approximation algorithm for a problem in graph theory.

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