Efficient ELM-Based Two Stages Query Processing Optimization for Big Data
Joint Authors
Ding, Linlin
Liu, Yu
Song, Baoyan
Xin, Junchang
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-27
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
MapReduce and its variants have emerged as viable competitorsfor big data analysis with a commodity cluster of machines.
As anextension of MapReduce, ComMapReduce realizes the lightweight communicationmechanisms to enhance the performance of query processingapplications for big data.
However, different communication strategies ofComMapReduce can substantially affect the executions of query processingapplications.
Although there is already the research work that can identifythe communication strategies of ComMapReduce according to thecharacteristics of the query processing applications, some drawbacks stillexist, such as relative simple model, too much user participation, and relativesimple query processing execution.
Therefore, an efficient ELM-basedtwo stages query processing optimization model is proposed in this paper,named ELM to ELM (E2E) model.
Then, we develop an efficient sampletraining strategy to train our E2E model.
Furthermore, two query processingexecutions based on the E2E model, respectively, Just-in-Time executionand Queue execution, are presented.
Finally, extensive experiments areconducted to verify the effectiveness and efficiency of the E2E model.
American Psychological Association (APA)
Ding, Linlin& Liu, Yu& Song, Baoyan& Xin, Junchang. 2015. Efficient ELM-Based Two Stages Query Processing Optimization for Big Data. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073281
Modern Language Association (MLA)
Ding, Linlin…[et al.]. Efficient ELM-Based Two Stages Query Processing Optimization for Big Data. Mathematical Problems in Engineering No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1073281
American Medical Association (AMA)
Ding, Linlin& Liu, Yu& Song, Baoyan& Xin, Junchang. Efficient ELM-Based Two Stages Query Processing Optimization for Big Data. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1073281
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073281