ieee latest projects jayanagar

40 %
60 %
Information about ieee latest projects jayanagar
Education

Published on November 23, 2017

Author: ieeelatestprojects

Source: authorstream.com

Efficient Processing of Skyline Queries Using MapReduce: Efficient Processing of Skyline Queries Using MapReduce www.ieeelatestprojects.com Contact for ieee latest projects: 98451 66723 | 98866 92401   Slide 2: The skyline operator has attracted considerable attention recently due to its broad applications Slide 3: computing a skyline is challenging today since we have to deal with big data. For data intensive applications, the MapReduce framework has been widely used recently . In this project, we propose the efficient parallel algorithm SKY-MR+ for processing skyline queries using MapReduce . Slide 4: We first build a quadtree -based histogram for space partitioning by deciding whether to split each leaf node judiciously based on the benefit of splitting in terms of the estimated execution time . In addition, we apply the dominance power filtering method to effectively prune non-skyline points in advance. Slide 5: We next partition data based on the regions divided by the quadtree and compute candidate skyline points for each partition using MapReduce . Finally , we check whether each skyline candidate point is actually a skyline point in every partition using MapReduce . Slide 6: For further queries Contact us on: IEEE LATEST PROJECTS 52-53 Anam Plaza 8th F Main, 3rd Block Jayanagar , Bangalore – 560011 Near NMKRV College, Opp. Aabhushan Jwellers , Cell: 98451 66723 | 98866 92401 |080-4130 7435 www.ieeelatestprojects.com  

Add a comment

Related presentations