Results 11 to 20 of about 612 (172)
A distributed data processing scheme based on Hadoop for synchrotron radiation experiments. [PDF]
J Synchrotron RadiatA set of distributed data processing schemes for beamlines with experimental data using Hadoop are presented.With the development of synchrotron radiation sources and high‐frame‐rate detectors, the amount of experimental data collected at synchrotron radiation beamlines has increased exponentially. As a result, data processing for synchrotron radiation
Zhang D +6 more
europepmc +2 more sources
Intrinsic and Extrinsic Factors Simultaneously Modulated the Use of Roadways by Golden Eagles During Winter. [PDF]
Ecol EvolGolden eagles in the western United States are increasingly vulnerable to anthropogenic threats such as motor‐vehicle collisions, particularly during winter when live prey can be most limited and ungulate roadkill is more prevalent on the landscape. However, we lack an understanding of how other factors pertinent to eagles during winter (i.e., relative
Layfield JF +6 more
europepmc +2 more sources
Big Data Technology Fusion Back Propagation Neural Network in Product Innovation Design Method
IET Networks, Accepted Article., 2022 This research uses big data technology to combine the process of product innovation design method, which has certain significance for the formation of intelligent and systematic product innovation design method. Meanwhile, while predicting the results of all products innovative design methods, it can improve the product's predictive innovative design ...
Ren Li, Qiang Zeng
wiley +1 more source
Fitness Monitoring System Based on Internet of Things and Big Data Analysis
IEEE Access, 2021 Physical fitness monitoring is an important tool for disease prevention and early diagnosis and treatment. Efficient physical fitness monitoring can effectively reduce the risks of disease and relieve the medical burden.
Yongjian Qiu, Xinghai Zhu, Jing Lu
doaj +1 more source
Research on HBase Compaction Mechanism Based on Data Redundancy [PDF]
Jisuanji gongcheng, 2017 In HBase,the operations are written to database in the form of appending data.HBase Compaction mechanisms occupy plenty of system resources,which affects read performance.To solve this problem,a mechanism based on data redundancy is proposed.By ...
XIONG Anping,WANG Yunping,ZOU Yang
doaj +1 more source
Smart environmental data management system into a cattle building [PDF]
E3S Web of Conferences, 2021 The climatic atmosphere in which cattle live is an essential parameter of their environment because of its critical role in their productivity. An adapted cattle building must help to mitigate the effects of climatic stress and allow the farmer to ...
Majdoubi Anass +2 more
doaj +1 more source
ScienceEarth: A Big Data Platform for Remote Sensing Data Processing
Remote Sensing, 2020 Mass remote sensing data management and processing is currently one of the most important topics. In this study, we introduce ScienceEarth, a cluster-based data processing framework.
Chen Xu +3 more
doaj +1 more source
Open Geosciences, 2023 The geological data of the mineral resource potential evaluation results (MRPERs) are diverse and extremely large; efficiently retrieving data remains a challenging problem. In this work, a new way of using the Hadoop platform is proposed.
Chaokui Li +5 more
doaj +1 more source
Uncertainty Modeling of Object-Oriented Biomedical Information in HBase
IEEE Access, 2020 While object-oriented databases (OODBs) are known to be rich in functionality, HBase database, which is a distributed and scalable big data store, as well as uncertain databases have recently gained a lot of attention in the database community.
Lei Zhang +4 more
doaj +1 more source
Research on Index Construction and Storage Method for Trajectory Stream Data [PDF]
Jisuanji gongcheng, 2021 The rapid development of location-based services and applications such as mobile social networks leads to the explosive growth of the scale of spatiotemporal data stream,which requires the underlying data storage system to support high-throughput ...
CAI Ruichu, LIN Fengji, HAO Zhifeng, WANG Li, WEN Wen
doaj +1 more source