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Handbook on Mobile and Ubiquitous Computing: Status and Perspective
Table 1.4 F-Measure of Detecting Each Physical Location
Semantics at Each Abstraction Level and Each Interval
in the Experiment
Intvl PLS Lev1 Lev2 Lev3 Lev4 Lev5 Lev6
Meet 99.7 75.8 92.7 96.5 96.7 95.7
1s Eat 1.2 90.7 90.7 91.1 86.0 86.7
Work 0.0 65.0 85.0 90.5 90.3 90.8
Meet 100 100 100 100 100 100
6s Eat 0.0 100 100 100 100 100
Work 0.0 91.4 100 100 100 100
the F-measure of each physical location semantics in detecting combinations of physical location
semantics for the intervals of 1s and 6s. This result demonstrates that the proposed method can
identify physical location semantics ...