候选集大小

每秒查询率

平均延时

平均IO

准确率

召回率

10

3576.24

2271.92

23.80

92.03

91.79%

20

3119.61

4121.04

33.26

96.39

96.42%

30

2546.84

6147.14

42.64

98.82

98.78%

40

2148.29

8278.83

52.16

99.03

99.40%

50

1756.05

9913.28

61.76

99.43

99.63%

100

978.49

19107.81

110.61

99.92

99.91%