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Table 2 Confusion matrix of style recognition test for both original walk sequences (first part of the table) and synthesized sequences (second part of the table)

From: Stylistic gait synthesis based on hidden Markov models

  Evaluators classification (%)
  Proud Decided Sad Topmodel Drunk Cool Afraid Tiptoe Heavy Hurry Manly Average ?
Original              
(actual style)              
   Proud 10 0 3 3 0 27 0 0 3 0 23 27 3
   Decided 3 37 3 0 0 5 3 0 3 26 13 5 2
   Sad 2 0 68 0 9 2 4.6 0 7 0 2.3 5 0
   Topmodel 14 0 0 58 3 11 0 0 0 0 3 11 0
   Drunk 0 0 0 0 91 9 0 0 0 0 0 0 0
   Cool 9 15 0 4 0 20 0 0 0 0 6 37 6
   Afraid 0 0 0 0 6 0 49 36 3 0 0 0 6
   Tiptoe 0 0 0 0 0 0 11 71 0 11 0 0 7
   Heavy 0 0 15 0 34 15 7 0 17 0 10 0 2
   Hurry 0 39 0 10 0 5 0 0 0 19.5 5 15 7
   Manly 0 0 6 3 0 19 0 0 11 0 47 6 8
Synthesized              
(actual style)              
   Proud 15 0 0 6 0 23 0 0 6 0 10 37 2
   Decided 2 42 2 0 0 0 2 0 9 40 2 0 0
   Sad 0 3 71 0 5 0 0 0 13 0 3 3 3
   Topmodel 11 0 0 51 17 17 0 0 0 0 2 0 2
   Drunk 7 20 2 2 72 5 0 0 2 0 0 0 9
   Cool 15 3 0 3 0 38 0 0 0 0 24 12 6
   Afraid 0 0 0 0 2 0 44 40 7 0 0 0 7
   Tiptoe 0 4 0 8 0 0 15 42 0 15 0 4 12
   Heavy 5 2 10 5 7 17 2 0 19 0 19 2 12
   Hurry 2 30 0 16 0 5 0 0 0 23 5 18 2
   Manly 7 2 11 0 2 11 0 0 9 0 52 2 2
  1. The recognition rate is expressed in percents of the actual style sequences presented to the evaluators, rounded to the unit