Specifications

2 School of Economic and Management, Xi'An Shiyou University, Xi'an 710065, China
Corresponding author: Hou, K.
Source title: Information Technology Journal
Abbreviated source title: Inf. Technol. J.
Volume: 12
Issue: 6
Issue date: 2013
Publication year: 2013
Pages: 1079-1088
Language: English
ISSN: 18125638
E-ISSN: 18125646
Document type: Journal article (JA)
Publisher: Asian Network for Scientific Information, 308-Lasani Town, Sargodha Road,
Faisalabad, Pakistan
Abstract: Digital community involves e-government, e-commerce, smart health and other
applications. With the increase of customers and types of business, it becomes more important
for digital community to process massive data efficiently. Although, the current cloud-based
applications can provide some elastic and on-demand calculation abilities to digital community,
their underlying programming models still have certain limitations. This study aims to provide a
new framework of massive data processing for digital community. In the framework, multiple
programming models are adopted and each programming model handles the specific calculations
that they do best. These calculations mainly include embarrassingly parallel calculation, iteration
calculation and data-dependent complex calculation. To improve the performance of the
framework, the programming model connection pool and the virtual subnet are designed and
applied. Compared to Hadoop and its modified version, on average, the proposed framework can
reduce runtime by 1.32. The experimental results show that the proposed framework has higher
generality and efficiency. Moreover, it is reasonable and valuable for digital community to analyze
comprehensively trade area on geographical location and business volume. © 2013 Asian
Network for Scientific Information.
Number of references: 25
Main heading: Iterative methods
Controlled terms: Cloud computing - Data processing - Metadata
Uncontrolled terms: Cloud environments - Cloud-based applications - Digital
communities - Geographical locations - Map-reduce - Parallel calculation -
Programming models - Virtual subnet
Classification code: 722.4 Digital Computers and Systems - 723 Computer Software, Data
Handling and Applications - 723.2 Data Processing and Image Processing - 921.6
Numerical Methods
DOI: 10.3923/itj.2013.1079.1088
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
5.
Accession number: 20131716238937