scholarly journals Fragmentation of confidential objects for data processing security in distributed systems

2002 ◽  
Author(s):  
J.-C. Fabre ◽  
T. Perennou
Keyword(s):  
Distributed Systems ◽  
Data Processing

scholarly journals Distributed Singular Value Decomposition Method for Fast Data Processing in Recommendation Systems

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2284
Author(s):  
Krzysztof Przystupa ◽  
Mykola Beshley ◽  
Olena Hordiichuk-Bublivska ◽  
Marian Kyryk ◽  
Halyna Beshley ◽  
...  
Keyword(s):  
Distributed Systems ◽  
Singular Value Decomposition ◽  
Data Processing ◽  
Message Passing ◽  
Message Passing Interface ◽  
Recommendation Systems ◽  
Singular Value ◽  
Singular Value Decomposition Method ◽  
Value Decomposition ◽  
Svd Method

The problem of analyzing a big amount of user data to determine their preferences and, based on these data, to provide recommendations on new products is important. Depending on the correctness and timeliness of the recommendations, significant profits or losses can be obtained. The task of analyzing data on users of services of companies is carried out in special recommendation systems. However, with a large number of users, the data for processing become very big, which causes complexity in the work of recommendation systems. For efficient data analysis in commercial systems, the Singular Value Decomposition (SVD) method can perform intelligent analysis of information. With a large amount of processed information we proposed to use distributed systems. This approach allows reducing time of data processing and recommendations to users. For the experimental study, we implemented the distributed SVD method using Message Passing Interface, Hadoop and Spark technologies and obtained the results of reducing the time of data processing when using distributed systems compared to non-distributed ones.

A comparison of general-purpose distributed systems for data processing

2016 ◽  
Author(s):  
Jinfeng Li ◽  
James Cheng ◽  
Yunjian Zhao ◽  
Fan Yang ◽  
Yuzhen Huang ◽  
...  
Keyword(s):  
Distributed Systems ◽  
Data Processing ◽  
General Purpose

scholarly journals DEVELOPMENT OF A DECENTRALIZED VOTING APPLICATION USING BLOCKCHAIN TECHNOLOGY

2020 ◽  
Vol 1 (126) ◽  
pp. 104-110
Author(s):  
Igor Ponomarev
Keyword(s):  
Distributed Systems ◽  
Data Processing ◽  
General Interest ◽  
New Approach ◽  
Secure Storage ◽  
Blockchain Technology

To date, blockchain technologies have gained general interest as a new approach to creating secure storage and data processing systems. This approach can be applied in many industries and opens up new opportunities to increase transparency and improve the performance of distributed systems. When voting, it is important to have a guarantee that no one will be able to manipulate the data and that the information is accessible to all. The development of a decentralized voting application using blockchain technology is being considered.

Data Processing on Distributed Systems Storage Challenges

2021 ◽  
pp. 795-811
Author(s):  
Mohamed Eddoujaji ◽  
Hassan Samadi ◽  
Mohamed Bohorma
Keyword(s):  
Distributed Systems ◽  
Data Processing
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