Parallel implementation in case-based reasoning bankruptcy prediction system

Dyah Sulistyowati Rahayu, Heru Suhartanto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

One of the strategies for enhancing the high performance computing in machine learning is by implementing the parallel computation, both multi-cores in Central Processing Unit (CPU) or multi-processor in Graphics Processing Unit (GPU). That evaluation is measured by how much the computation time is consumed. Case-based Reasoning (CBR) is a data historical based prediction algorithm which has satisfactory results but has low performance at the computation time. Due to the enormous financial historical data, the original CBR seems slow. This research shows how to speed up the computational time by parallelizing CBR calculations while maintaining accuracy in a bankruptcy prediction system. The computation time ratio of original sequential CBR, multi-cores CPU and multi-processor GPU is about 540:74:1. The experimental outputs prove that the strategy of parallelization success without reducing much of the classification performance. The parallel-CBR algorithm has 81% of accuracy.

Original languageEnglish
Title of host publication2020 International Conference on Advanced Computer Science and Information Systems, ICACSIS 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages269-274
Number of pages6
ISBN (Electronic)9781728192796
DOIs
Publication statusPublished - 17 Oct 2020
Event12th International Conference on Advanced Computer Science and Information Systems, ICACSIS 2020 - Virtual, Depok, Indonesia
Duration: 17 Oct 202018 Oct 2020

Publication series

Name2020 International Conference on Advanced Computer Science and Information Systems, ICACSIS 2020

Conference

Conference12th International Conference on Advanced Computer Science and Information Systems, ICACSIS 2020
CountryIndonesia
CityVirtual, Depok
Period17/10/2018/10/20

Keywords

  • Bankruptcy prediction system
  • Case-based reasoning
  • Graphic processing unit
  • High performance computing
  • Multi-processor

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