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All Journal IAES International Journal of Artificial Intelligence (IJ-AI)
Youness Choubik
Mohammed V University
Computer Science & IT Engineering

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STA/LTA trigger algorithm implementation on a seismological dataset using Hadoop MapReduce Youness Choubik; Abdelhak Mahmoudi; Mohammed Majid Himmi; Lahcen El Moudnib
IAES International Journal of Artificial Intelligence (IJ-AI) Vol 9, No 2: June 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.316 KB) | DOI: 10.11591/ijai.v9.i2.pp269-275

Abstract

In this work we implemented STA/LTA trigger algorithm, which is widely used in seismic detection, using Hadoop MapReduce. Thisimplementation allows to find out how effective it is in this type of tasks as well as to accelerate the detection process by reducing the processing time. We tested our implementation on a seismological dataset of 14 broadband seismic stations and compare it with the traditional one. The results show that MapReduce decreased the processing time by 34% compared to the traditional implementation.
Co-Authors Abdelhak Mahmoudi Lahcen El Moudnib Mohammed Majid Himmi