Mobile Information Systems / 2016 / Article / Tab 9

Research Article

A Mobile Application for Easy Design and Testing of Algorithms to Monitor Physical Activity in the Workplace

Table 9

Base classifiers confusion matrices.
(a) DT

Classified as
WalkingJoggingUpstairsDownstairsSittingStanding

Walking 274215846810
Jogging 27167418500
Upstairs 753252411200
Downstairs 8079643230
Sitting 00403797
Standing 00202338

(b) -NN

Classified as
WalkingJoggingUpstairsDownstairsSittingStanding

Walking 2890214400
Jogging 417107300
Upstairs 54146354000
Downstairs 6323851500
Sitting 00313824
Standing 10002339

(c) NN

Classified as
WalkingJoggingUpstairsDownstairsSittingStanding

Walking 2871 6 15 17 1 0
Jogging 12 1703 6 3 0 0
Upstairs 20 10 678 35 0 0
Downstairs 24 0 57 537 0 0
Sitting 0 0 1 1 383 5
Standing 0 0 0 0 3 339