Table 2 Unknowns detection results of P-ODN.

From: P-ODN: Prototype-based Open Deep Network for Open Set Recognition

F-score

UCF11

UCF50

UCF101

HMDB51

OSDN14

82.59%

75.34%

72.1%

50.31%

ODN17

87.39%

74.91%

73.35%

63.70%

P-ODN

89.12%

80.14%

75.45%

66.79%

P-ODN + radius

89.50%

82.15%

76.2%

67.36%