Abstract
We propose IM-PARAFAC, a PARAFAC tensor decomposition method that enables rapid processing of large scalable tensors in Apache Spark for distributed in-memory big data management systems. We consider the memory overflow that occurs when processing large amounts of data because of running on in-memory. Therefore, the proposed method, IM-PARAFAC, is capable of dividing and decomposing large input tensors. It can handle large tensors even in small, distributed environments. The experimental results indicate that the proposed IM-PARAFAC enables handling of large tensors and reduces the execution time.
Original language | English |
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Title of host publication | Database Systems for Advanced Applications - DASFAA 2019 International Workshops |
Subtitle of host publication | BDMS, BDQM, and GDMA, Proceedings |
Editors | Guoliang Li, Yongxin Tong, Juggapong Natwichai, Joao Gama, Jun Yang |
Publisher | Springer Verlag |
Pages | 292-295 |
Number of pages | 4 |
ISBN (Print) | 9783030185893 |
DOIs | |
State | Published - 2019 |
Event | 24th International Conference on Database Systems for Advanced Applications, DASFAA 2019 - Chiang Mai, Thailand Duration: 22 Apr 2019 → 25 Apr 2019 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 11448 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 24th International Conference on Database Systems for Advanced Applications, DASFAA 2019 |
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Country/Territory | Thailand |
City | Chiang Mai |
Period | 22/04/19 → 25/04/19 |
Bibliographical note
Publisher Copyright:© 2019, Springer Nature Switzerland AG.
Keywords
- Apache Spark
- Distributed PARAFAC decomposition