Table 7: Experimental result (posture type).

Posture type Number of
pieces of data
Precision Recall -Measure

C1: good posture 60001.000 1.000 1.000
C2: bad posture 1 6000 0.994 0.994 0.994
C3: bad posture 2 6000 0.994 0.994 0.994
C4: bad posture 3 6000 0.999 0.999 0.999

0.997 0.997 0.997