dataset_struct.md

Main folder level 0

• 0dB
• 6dB
• min6dB

sub folder level 1 = machine part class

• 0dB/fan
• 0dB/pump
• 0dB/slider
• 0dB/valve

sub folder leve 2 = machine part id

the id is a machine varaint of that class liek pump of type 1 and pump of type 2.

• 0dB/fan/id_00
• 0dB/fan/id_01
• ...

sub folder leve 3 = label

• 0dB/fan/id_00/abnormal
• 0dB/fan/id_00/normal instite this folder 8channel wav files are expected numbered: 00000000.wav

Auto unpack

SH script from base line repo

https://github.com/MIMII-hitachi/mimii_baseline

#!bin/sh
mkdir ./min6dB
mkdir ./0dB
mkdir ./6dB
7z -omin6dB -y x ./-6_dB_fan.zip
7z -omin6dB -y x ./-6_dB_valve.zip
7z -omin6dB -y x ./-6_dB_pump.zip
7z -omin6dB -y x ./-6_dB_slider.zip
7z -o6dB -y x ./6_dB_fan.zip
7z -o6dB -y x ./6_dB_valve.zip
7z -o6dB -y x ./6_dB_pump.zip
7z -o6dB -y x ./6_dB_slider.zip
7z -o0dB -y x ./0_dB_fan.zip
7z -o0dB -y x ./0_dB_pump.zip
7z -o0dB -y x ./0_dB_valve.zip
7z -o0dB -y x ./0_dB_slider.zip

batch script

md min6dB
md 0dB
md 6dB
7z.exe -omin6dB -y x .\-6_dB_fan.zip
7z.exe -omin6dB -y x .\-6_dB_valve.zip
7z.exe -omin6dB -y x .\-6_dB_pump.zip
7z.exe -omin6dB -y x .\-6_dB_slider.zip
7z.exe -o6dB -y x .\6_dB_fan.zip
7z.exe -o6dB -y x .\6_dB_valve.zip
7z.exe -o6dB -y x .\6_dB_pump.zip
7z.exe -o6dB -y x .\6_dB_slider.zip
7z.exe -o0dB -y x .\0_dB_fan.zip
7z.exe -o0dB -y x .\0_dB_pump.zip
7z.exe -o0dB -y x .\0_dB_valve.zip
7z.exe -o0dB -y x .\0_dB_slider.zip

Addtional Folders from feature extractrion

Feature extraction will create folder named after the extraction diagram like: exdia_v1 - for feature extraction diagram version 1 find more about feature extraction diagrams in feature extraction