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Table 1 Label formation example for the multi-label classification of building, floor, and location with two multi-story buildings

From: A scalable deep neural network architecture for multi-building and multi-floor indoor localization based on Wi-Fi fingerprinting

Building Floor Location Sequential coding One-hot coding
A 1st Lecture Theater A 0,0,0 01|0001|0001
   Lecture Theater B 0,0,1 01|0001|0010
  2nd Lab 1 0,1,0 01|0010|0001
   Lab 2 0,1,1 01|0010|0010
  3rd A301 0,2,0 01|0100|0001
   A302 0,2,1 01|0100|0010
   A303 0,2,2 01|0100|0100
B 1st Common Room 1,0,0 10|0001|0001
   Printing Room 1,0,1 10|0001|0010
  2nd Conference Room 1 1,1,0 10|0010|0001
   Conference Room 2 1,1,1 10|0010|0010
  3rd B301 1,2,0 10|0100|0001
   B302 1,2,1 10|0100|0010
   B303 1,2,2 10|0100|0100
   B304 1,2,3 10|0100|1000
  4th Gym 1,3,0 10|1000|0001