Product/Service

Accuracy

F1 measure

Other (Pos and Objective)

Negative

Air Asia

82.1%

88.0%

64.8%

Windows 8

83.3%

89.8%

53.3%

PSY

87.0%

92.3%

58.0%

Galaxy S III

72.6%

82.2%

41.0%

iPhone 5

72.8%

82.2%

42.4%

WiiU

87.7%

92.8%

57.1%