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hotlinkAssignoptimal solution

greedyBFS

% gain

maximum outdegree of the web pages

55

60

65

70

75

80

85

90

95

100

2 4 6 8 10 12 14 16 18 20

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k-greedyBFS

% gain

maximum number of hotlinks per page, k

25

30

35

40

45

50

55

60

65

70

0 2 4 6 8 10 12 14 16 18 20

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frequency

outdegree

10

100

1000

10000

100000

1e+06

10

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greedyBFS

recursive

% gain

maximum total number of hotlinks, |H|

14

16

18

20

22

24

26

28

30

32

0 10 20 30 40 50 60 70

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% of savingsset of hotlinksoutputs

inputs

HotOpt

log fileshome page

Hotlink Optimizer

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of gain withx% H

inputs

HotOpt

outputs

log fileshome page

process 2 process 3 process 4

link structure access probabilitiesoptimization

algorithmprocess 1

link structure(graph)

hh h

1

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