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Continual learning from streaming data sources becomes more and more popular due to the increasing number of online tools and systems. Dealing with dynamic and everlasting problems poses new challenges for which traditional batch-based…

Machine Learning · Computer Science 2020-09-22 Łukasz Korycki , Bartosz Krawczyk

As foundation models grow in size, fine-tuning them becomes increasingly expensive. While GPU spot instances offer a low-cost alternative to on-demand resources, their volatile prices and availability make deadline-aware scheduling…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-25 Linggao Kong , Yuedong Xu , Lei Jiao , Chuan Xu

Social science research increasingly demands data-driven insights, yet researchers often face barriers such as lack of technical expertise, inconsistent data formats, and limited access to reliable datasets.Social science research…

Databases · Computer Science 2025-12-03 Puneet Arya , Ojas Sahasrabudhe , Adwaiya Srivastav , Partha Pratim Das , Maya Ramanath

The high computational and memory requirements of generative large language models (LLMs) make it challenging to serve them cheaply. This paper aims to reduce the monetary cost for serving LLMs by leveraging preemptible GPU instances on…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-11-28 Xupeng Miao , Chunan Shi , Jiangfei Duan , Xiaoli Xi , Dahua Lin , Bin Cui , Zhihao Jia

Data lakes have emerged as a flexible and scalable solution for storing and analyzing large volumes of heterogeneous data, including structured, semi-structured, and unstructured formats. Despite their growing adoption in both industry and…

Databases · Computer Science 2026-01-28 Yi Lyu , Pei-Chieh Lo , Natan Lidukhover

Background: Spot pricing is considered as a significant supplement for building a full-fledged market economy for the Cloud ecosystem. However, it seems that both providers and consumers are still hesitating to enter the Cloud spot market.…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-08-07 Zheng Li , He Zhang , Liam O'Brien , Shu Jiang , You Zhou , Maria Kihl , Rajiv Ranjan

Spot instances offer a cost-effective solution for applications running in the cloud computing environment. However, it is challenging to run long-running jobs on spot instances because they are subject to unpredictable evictions. Here, we…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-10-07 Ashley Tung , Haiyan Wang , Yue Li , Zhong Wang , Jingchao Sun

We study the problem of scheduling delay-sensitive jobs over spot and on-demand cloud instances to minimize average cost while meeting an average delay constraint. Jobs arrive as a general stochastic process, and incur different costs based…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-21 Neelkamal Bhuyan , Randeep Bhatia , Murali Kodialam , TV Lakshman

Cloud service platforms increasingly rely on elastic infrastructures to support dynamic workloads. Spot instances provide discounted computing resources but introduce uncertainty due to dynamic pricing, resource availability, and…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-22 Javier Fabra , Enrique Molina-Giménez , Pedro García-López

The spot pricing scheme has been considered to be resource-efficient for providers and cost-effective for consumers in the Cloud market. Nevertheless, unlike the static and straightforward strategies of trading on-demand and reserved Cloud…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-08-07 Zheng Li , William Tarneberg , Maria Kihl , Anders Robertsson

Modern applications span multiple clouds to reduce costs, avoid vendor lock-in, and leverage low-availability resources in another cloud. However, standard object stores operate within a single cloud, forcing users to manually manage data…

Securing necessary resources for edge computing processes via effective resource trading becomes a critical technique in supporting computation-intensive mobile applications. Conventional onsite spot trading could facilitate this paradigm…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-08-17 Minghui Liwang , Ruitao Chen , Xianbin Wang , Xuemin , Shen

Infrastructure-as-a-Service (IaaS) clouds offer diverse instance purchasing options. A user can either run instances on demand and pay only for what it uses, or it can prepay to reserve instances for a long period, during which a usage…

Distributed, Parallel, and Cluster Computing · Computer Science 2013-05-27 Wei Wang , Baochun Li , Ben Liang

We advocate to create a \emph{spot} Internet transit market, where transit is sold using the under-utilized backbone capacity at a lower price. The providers can improve profit by capitalizing the perishable capacity, and customers can buy…

Networking and Internet Architecture · Computer Science 2013-09-26 Hong Xu , Baochun Li

As cloud infrastructure evolves to support dynamic and distributed workflows, accelerated now by AI-driven processes, the outdated model of standing permissions has become a critical vulnerability. Based on the Cloud Security Alliance (CSA)…

Cryptography and Security · Computer Science 2025-10-13 Nico Bistolfi , Andreea Georgescu , Dave Hodson

Large organizations are seeking to create new architectures and scalable platforms to effectively handle data management challenges due to the explosive nature of data rarely seen in the past. These data management challenges are largely…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-09-29 Ruoran Liu , Haruna Isah , Farhana Zulkernine

The increasing demand for diverse, mobile applications with various degrees of Quality of Service requirements meets the increasing elasticity of on-demand resource provisioning in virtualized cloud computing infrastructures. This paper…

Networking and Internet Architecture · Computer Science 2018-07-10 Ronny Hans , Björn Richerzhagen , Amr Rizk , Ulrich Lampe , Ralf Steinmetz , Sabrina Klos , Anja Klein

SPOT is an open source and free visual data analytics tool for multi-dimensional data-sets. Its web-based interface allows a quick analysis of complex data interactively. The operations on data such as aggregation and filtering are…

Human-Computer Interaction · Computer Science 2018-09-25 Faruk Diblen , Jisk Attema , Rena Bakhshi , Sascha Caron , Luc Hendriks , Bob Stienen

Cloud computing provides scientists a platform that can deploy computation and data intensive applications without infrastructure investment. With excessive cloud resources and a decision support system, large generated data sets can be…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-01-27 Dong Yuan , Lizhen Cui , Xiao Liu , Erjiang Fu , Yun Yang

Resource allocation for cloud services is a complex task due to the diversity of the services and the dynamic workloads. One way to address this is by overprovisioning which results in high cost due to the unutilized resources. A much more…

Data Structures and Algorithms · Computer Science 2015-03-10 Galia Shabtai , Danny Raz , Yuval Shavitt