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Applying popular machine learning algorithms to large amounts of data raised new challenges for the ML practitioners. Traditional ML libraries does not support well processing of huge datasets, so that new approaches were needed.…

分布式、并行与集群计算 · 计算机科学 2016-03-30 Daniel Pop

We propose a framework stitching of vector representations of large scale raster mosaic images in distributed computing model. In this way, the negative effect of the lack of resources of the central system and scalability problem can be…

分布式、并行与集群计算 · 计算机科学 2018-09-03 Suleyman Eken , Ahmet Sayar

In order to be able to process the increasing amount of spatial data, efficient methods for their handling need to be developed. One major challenge for big spatial data is access. This can be achieved through space-filling curves, as they…

数据结构与算法 · 计算机科学 2019-04-26 Markus Wilhelm Jahn , Patrick Erik Bradley

Big Data, Cloud computing, Cloud Database Management techniques, Data Science and many more are the fantasizing words which are the future of IT industry. For all the new techniques one common thing is that they deal with Data, not just…

分布式、并行与集群计算 · 计算机科学 2016-03-29 Shweta Malhotra , Mohammad Najmud Doja , Bashir Alam , Mansaf Alam

Super resolution offers a way to harness medium even lowresolution but historically valuable remote sensing image archives. Generative models, especially diffusion models, have recently been applied to remote sensing super resolution…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Songxi Yang , Tang Sui , Qunying Huang

The growth of the amount of medical image data produced on a daily basis in modern hospitals forces the adaptation of traditional medical image analysis and indexing approaches towards scalable solutions. The number of images and their…

分布式、并行与集群计算 · 计算机科学 2015-10-26 Dimitrios Markonis , Roger Schaer , Ivan Eggel , Henning Müller , Adrien Depeursinge

The rapid accumulation of Earth observation data presents a formidable challenge for the processing capabilities of traditional remote sensing desktop software, particularly when it comes to analyzing expansive geographical areas and…

分布式、并行与集群计算 · 计算机科学 2023-12-29 Hao Xu , Yuanbin Man , Mingyang Yang , Jichao Wu , Qi Zhang , Jing Wang

Cloud removal is a significant and challenging problem in remote sensing, and in recent years, there have been notable advancements in this area. However, two major issues remain hindering the development of cloud removal: the…

计算机视觉与模式识别 · 计算机科学 2024-10-14 Fang Xu , Yilei Shi , Patrick Ebel , Wen Yang , Xiao Xiang Zhu

The implementation feasibility of control algorithms over very large-scale networks calls for hard constraints regarding communication, computational, and memory requirements. In this paper, the decentralized receding horizon control…

系统与控制 · 电气工程与系统科学 2023-10-06 Leonardo Pedroso , Pedro Batista

Advanced satellite-born remote sensing instruments produce high-resolution multi-spectral data for much of the globe at a daily cadence. These datasets open up the possibility of improved understanding of cloud dynamics and feedback, which…

计算机视觉与模式识别 · 计算机科学 2021-10-29 Takuya Kurihana , Elisabeth Moyer , Rebecca Willett , Davis Gilton , Ian Foster

Hive is the most mature and prevalent data warehouse tool providing SQL-like interface in the Hadoop ecosystem. It is successfully used in many Internet companies and shows its value for big data processing in traditional industries.…

数据库 · 计算机科学 2014-12-02 Songlin Hu , Wantao Liu , Tilmann Rabl , Shuo Huang , Ying Liang , Zheng Xiao , Hans-Arno Jacobsen , Xubin Pei , Jiye Wang

In the immediate future holographic technology will be available to store a very large amount of data in HVD (Holographic Versatile Disk) devices. This technology make extensive use of the WORM (Write-Once-Read-Many) paradigm: this means…

天体物理仪器与方法 · 物理学 2012-01-10 Stefano Gallozzi

With the rapid development of big data and cloud computing, data management has become increasingly challenging. Over the years, a number of frameworks for data management and storage with various characteristics and features have become…

分布式、并行与集群计算 · 计算机科学 2025-01-16 Tianru Zhang , Salman Toor , Andreas Hellander

Model-based analysis tools, built on assumptions and simplifications, are difficult to handle smart grids with data characterized by 4Vs data. This paper, using random matrix theory (RMT), motivates data-driven tools to perceive the complex…

统计方法学 · 统计学 2017-07-20 X. He , Q. Ai , C. Qiu , W. Huang , L. Piao , H. Liu

Monitoring is an essential aspect of maintaining and developing computer systems that increases in difficulty proportional to the size of the system. The need for robust monitoring tools has become more evident with the advent of cloud…

分布式、并行与集群计算 · 计算机科学 2013-06-03 Jonathan Stuart Ward , Adam Barker

Data collection in massive Internet of Things networks requires novel and flexible methods. Unmanned aerial vehicles (UAVs) are foreseen as a means to collect data rapidly even in remote areas without static telecommunication…

Scientific endeavors such as large astronomical surveys generate databases on the terabyte scale. These, usually multidimensional databases must be visualized and mined in order to find interesting objects or to extract meaningful and…

Advanced instruments in a variety of scientific domains are collecting massive amounts of data that must be post-processed and organized to support scientific research activities. Astronomers have been pioneers in the use of databases to…

天体物理学 · 物理学 2007-05-23 Y. Dora Cai , Ruth Aydt , Robert J. Brunner

This paper describes an effective and efficient image classification framework nominated distributed deep representation learning model (DDRL). The aim is to strike the balance between the computational intensive deep learning approaches…

计算机视觉与模式识别 · 计算机科学 2016-07-05 Le Dong , Na Lv , Qianni Zhang , Shanshan Xie , Ling He , Mengdie Mao

The personalized health care service utilizes the relational patient data and big data analytics to tailor the medication recommendations. However, most of the health care data are in unstructured form and it consumes a lot of time and…

计算机与社会 · 计算机科学 2018-02-13 Sarathkumar Rangarajan , Huai Liu , Hua Wang , Chuan-Long Wang