through the yearsvirtual tourabout carletonfact sheet2%the move to the rideau river campusarchitecture studio1%1%undergrad admissionsgraduate studies and researchprospective studentsinternational studentsfaqs17%11%13%online registrationonline applicationcarleton universityhome pageundergraduate calendargraduate calendaracademicsfaculty siteslist of important datesacademic schedule7%5%11%95.484 design and analysis of algorithmsoffice of the vicepresidentresearch worksresearchfaculty of graduate studies and researchemail the vicepresidentgraduate awards at carleton1%1%3%procastination may be bad for your healthoriginal linkadded hotlinksxelegible candidatesfor tnon-elegiblecandidates for tTs = rT1T2T4T5T3t{home page}{access log files}
web site optimizer
(WSO)
{a set of hotlinks, H}{savings offered by H, x}
tree constructorhome pagelinkstructureT(V, E)p(v) : v is a leafaccesslog filesaccessprobabilitiesoptimizeroptimizationalgorithmHxtreecharacterizerweb site optimizerA0A1A2
.....
Ak−1
B1completebipartite
C
C
2B2.....B
k−11C
3 ......C
t
......
row 1 row 2 row 3 row m
ry1x1y2x2y3x3y4x4y5x5a1a2a3a4Sc1c2c3c4a5c5homepagee f
a b c d
r
n/8n/4n/21/23/47/8level p...level p + 1...2p + 1- k2 k - 2p + 1TB
rrlevel lxlevel lxyTB
yTB’
rrlevel l2b2level l2b2level l1b1level l1b1level lx1x2level lx1x2wTBwwTB’wlevel lx1x2yzwTB
level lx1x2yzw
TB’
level l - 1xlevel lyTBlevel l - 1xlevel lyzTB’level tblevel tblevel llevel l + 1b1......bp......level llevel l + 1b1bp-1.........bp+1bmTBcidibp+1bmTB’l2 - 1level llevel l + 1level 2level l.........2llevel d = 2 l - 3TBTB’rootrootrootrootleafleafleafleafa)b)c)d)% gain
45403530252015
greedyBFSrecursive2-greedyBFS
0200040006000
800010000size of tree |V|
12000140001600018000
% gain
30
greedyBFSrecursive2-greedyBFS
25
20
15
10
5
14
162561024maximum number of hotlinks allowed |H|
409616384
% gain60
greedyBFS
recursive2-greedyBFS
50
40
30
20
10
110
1001000
maximum number of hotlinks allowed |H|
10000
