中文
相关论文

相关论文: Fever: Optimal Responsive View Synchronisation

200 篇论文

The decentralized Federated Learning (FL) setting avoids the role of a potentially unreliable or untrustworthy central host by utilizing groups of clients to collaboratively train a model via localized training and model/gradient sharing.…

分布式、并行与集群计算 · 计算机科学 2022-10-26 Marco Bornstein , Tahseen Rabbani , Evan Wang , Amrit Singh Bedi , Furong Huang

State Space Models (SSMs) have emerged as powerful architectures in computer vision, yet improving their computational efficiency remains crucial for practical and scalable deployment.While token reduction serves as an effective approach…

计算机视觉与模式识别 · 计算机科学 2025-08-20 Jinyoung Park , Minseok Son , Changick Kim

This research analyzed the performance and consistency of four synchronization mechanisms-reentrant locks, semaphores, synchronized methods, and synchronized blocks-across three operating systems: macOS, Windows, and Linux. Synchronization…

操作系统 · 计算机科学 2024-09-18 Oluwatoyin Kode , Temitope Oyemade

We propose a novel relaxation of the classic asynchronous network model, called the random asynchronous model, which removes adversarial message scheduling while preserving unbounded message delays and Byzantine faults. Instead of an…

分布式、并行与集群计算 · 计算机科学 2025-05-27 George Danezis , Jovan Komatovic , Lefteris Kokoris-Kogias , Alberto Sonnino , Igor Zablotchi

Byzantine Fault Tolerant (BFT) consensus, a cornerstone of blockchain technology, has seen significant advancements. While existing BFT protocols ensure security guarantees, they often suffer from efficiency challenges, particularly under…

分布式、并行与集群计算 · 计算机科学 2025-04-15 Qingming Zeng , Mo Li , Ximing Fu , Chuanyi Liu , Hui Jiang

We provide a new protocol for Validated Asynchronous Byzantine Agreement. Validated (multi-valued) Asynchronous Byzantine Agreement is a key building block in constructing Atomic Broadcast and fault-tolerant state machine replication in the…

分布式、并行与集群计算 · 计算机科学 2018-11-06 Ittai Abraham , Dahlia Malkhi , Alexander Spiegelman

This paper proposes PrestigeBFT, a novel leader-based BFT consensus algorithm that addresses the weaknesses of passive view-change protocols. Passive protocols blindly rotate leadership among servers on a predefined schedule, potentially…

分布式、并行与集群计算 · 计算机科学 2023-07-18 Gengrui Zhang , Fei Pan , Sofia Tijanic , Hans-Arno Jacobsen

Many software systems can be tuned for multiple objectives (e.g., faster runtime, less required memory, less network traffic or energy consumption, etc.). Optimizers built for different objectives suffer from "model disagreement"; i.e.,…

软件工程 · 计算机科学 2023-02-14 Kewen Peng , Christian Kaltenecker , Norbert Siegmund , Sven Apel , Tim Menzies

The BG-simulation is a powerful reduction algorithm designed for asynchronous read/write crash-prone systems. It allows a set of $(t+1)$ asynchronous sequential processes to wait-free simulate (i.e., despite the crash of up to $t$ of them)…

分布式、并行与集群计算 · 计算机科学 2016-07-15 Damien Imbs , Michel Raynal , Julien Stainer

This paper examines a new parallel computation model called bulk synchronous farm (BSF) that focuses on estimating the scalability of compute-intensive iterative algorithms aimed at cluster computing systems. In the BSF model, a computer is…

分布式、并行与集群计算 · 计算机科学 2021-01-05 Leonid B. Sokolinsky

Consider a complete communication network of $n$ nodes, where the nodes receive a common clock pulse. We study the synchronous $c$-counting problem: given any starting state and up to $f$ faulty nodes with arbitrary behaviour, the task is…

分布式、并行与集群计算 · 计算机科学 2019-12-24 Christoph Lenzen , Joel Rybicki , Jukka Suomela

Modern stateful web services and distributed SDN controllers rely on log replication to omit data loss in case of fail-stop failures. In single-leader execution, the leader replica is responsible for ordering log updates and the initiation…

网络与互联网体系结构 · 计算机科学 2021-04-06 Ermin Sakic , Petra Vizarreta , Wolfgang Kellerer

As distributed optimization scales to meet the demands of Large Language Model (LLM) training, hardware failures become increasingly non-negligible. Existing fault-tolerant training methods often introduce significant computational or…

分布式、并行与集群计算 · 计算机科学 2025-10-21 Rizhen Hu , Yutong He , Ran Yan , Mou Sun , Binghang Yuan , Kun Yuan

Low latency is one of the desired properties for partially synchronous Byzantine consensus protocols. Previous protocols have achieved consensus with just two communication steps either by reducing the bound on the number of faults the…

分布式、并行与集群计算 · 计算机科学 2021-10-12 Mohammad M. Jalalzai , Chen Feng , Victoria Lemieux

Docker container virtualization technology is being widely adopted in cloud computing environments because of its lightweight and effiency. However, it requires adequate control and management via an orchestrator. As a result, cloud…

分布式、并行与集群计算 · 计算机科学 2020-04-14 Gor Mack Diouf , Halima Elbiaze , Wael Jaafar

Consensus is one of the most fundamental distributed computing problems. In particular, it serves as a building block in many replication based fault-tolerant systems and in particular in multiple recent blockchain solutions. Depending on…

分布式、并行与集群计算 · 计算机科学 2019-08-08 Yehonatan Buchnik , Roy Friedman

In this paper we prove lower and matching upper bounds for the number of servers required to implement a regular shared register that tolerates unsynchronized Mobile Byzantine failures. We consider the strongest model of Mobile Byzantine…

分布式、并行与集群计算 · 计算机科学 2017-07-18 Silvia Bonomi , Antonella Del Pozzo , Maria Potop-Butucaru , Sébastien Tixeuil

The inference of ML models composed of diverse structures, types, and sizes boils down to the execution of different dataflows (i.e. different tiling, ordering, parallelism, and shapes). Using the optimal dataflow for every layer of…

硬件体系结构 · 计算机科学 2026-04-07 Jianming Tong , Anirudh Itagi , Prasanth Chatarasi , Tushar Krishna

Traditionally, Byzantine fault tolerance (BFT) in geo-replicated systems is achieved by executing complex agreement protocols over large-distance communication links, and therefore typically incurs high response times. In this paper we…

分布式、并行与集群计算 · 计算机科学 2024-07-12 Michael Eischer , Tobias Distler

Recent state-of-the-art language models utilize a two-phase training procedure comprised of (i) unsupervised pre-training on unlabeled text, and (ii) fine-tuning for a specific supervised task. More recently, many studies have been focused…

计算与语言 · 计算机科学 2019-11-15 Itzik Malkiel , Lior Wolf