TASK 2        Web based image retrieval                                                                            

% Global recall = relevant_retrieved / relevant  (300 answers/query)

Mean % over the runs, for each query

Query

1

2

3

4

5

6

7

8

9

10

11

12

13

%

83,22

67,02

65,00

79,59

72,49

76,92

77,13

77,27

87,99

44,35

90,08

59,76

75.07

Query

14

15

16

17

18

19

20

21

22

23

24

25

 

%

69,07

74,24

71,36

82,15

80,45

65,35

69,70

70,94

80,30

81,14

71,29

77,84

 

 

Mean % over the queries, over the runs

Run

1

2

3

4

5

6

7

8

9

10

11

12

13

%

88,80

90,47

90,47

88,27

88,04

88,82

93,55

87,15

96,96

69,95

69,95

69,95

75,36

Run

14

15

16

17

18

19

20

21

22

 

 

 

 

%

75,10

75,10

57,87

75,52

83,94

48,55

36,54

31,53

45,88