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. Author manuscript; available in PMC: 2014 Oct 2.
Published in final edited form as: Proc ACM Int Conf Ubiquitous Comput. 2011;2011:385–394. doi: 10.1145/2030112.2030164

Table 4.

Performance numbers for physical activity classifier

Actiivty Precision Recall Accuracy
stationary 92.4% 100% 96.05%
walking flat surface 100% 75.86% 93.1%
walking up 94.9% 100% 99.6%
walking down 86.7% 100% 97.4%