7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 1/14

SO CIAL N ETW O RK & G RAPHTHEORY

avagy a hálozat fogságában

15.01.2010 1veres levente

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 2/14

M it tanulm anyoznank?

Emberi kapcsolatokat Erőeloszlásokat Vasárlasi szokásokat

Kapcsolati viszonyokat szervezeti szinten iztonsagi előellemz!sek "az#asagi szint $letf%nkci&k m'k(#!se

)zleti strategiák *eb+e,leszt!s - *ebstrategia

K/ kompleitas

15.01.2010 2veres levente

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 3/14

M ATRIXOT? de honnan?

+acebook 3i3 4ypace 63itter 7inke#n 8zlet9 :mazon ebay.

Komm%nikacios szokasok9 "oogle. Er#eklo#esi szokasok9 "oogle Earth 4ap ;ahoo 6ravel

etc. iztonsagosabb a#athalmazok9 V: 4:6E< =:</

4obile hivasok.  >ob ol#alak ceg ol#alak. Kepa#atbazisok9 ?icassa +lickr etc.

15.01.2010 @veres levente

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 4/14

Van-e elegendo info?

+acebookAhttp9BB333.facebook.comBpressBinfo.phpCstatistics D 4ore than @50 million active %sers 50 of o%r active %sers log on to +acebook in any given #ay 4ore than @5 million %sers %p#ate their stat%s each #ay 4ore than 55 million stat%s %p#ates poste# each #ay 4ore than 2.5 billion photos %ploa#e# to the site each month

4ore than @.5 billion pieces of content A3eb links ne3s stories blog posts notes photo alb%msetc.D share# each 3eek 4ore than @.5 million events create# each month 4ore than 1.F million active ?ages on +acebook 4ore than G00000 local b%sinesses have active ?ages on +acebook ?ages have create# more than 5.@ billion fans

Mobile  6here are more than F5 million active %sers c%rrently accessing +acebook thro%gh their mobile

#evices. ?eople that %se +acebook on their mobile #evices are almost 50 more active on +acebook than nonH

mobile %sers.  6here are more than 1I0 mobile operators in F0 co%ntries 3orking to #eploy an# promote +acebook

mobile pro#%cts

15.01.2010veres levente J

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 5/14

Facebook terke

4ivel http9BBne%s.l%#ios.netB Ere#meny9

15.01.2010veres levente 5

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 6/14

Facebook terke

15.01.2010veres levente F

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 7/14

I! i! terke

15.01.2010veres levente G

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 8/14

M alacka m erre"art?

15.01.2010veres levente I

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 9/14

#raf elm elet?

asznosHe matematikaC 4it is hasznal%nk ebbolC

F lepes

15.01.2010veres levente L

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 10/14

$zociali% &'l(

1I00 M Emile /%rkheim +er#inan# 6onnies 9 socialiscsoportok kapcsolatok

1L00 M "eorg immel 9 elso irott meg,elenese

1L@0 > 7 4oreno9 szisztematik%s analizis 1L50 Elizabeth ott :nglia9 %rbanizacio /el afrikai

Ncomm%nity net3orksO 1LF0H1LG0 tobb antropolog%s mozgalmak si #egrees

of separation.

Pap,ainkban9 inQ%enza terkepek antropologypenz%gyP: 6otal nformation :3areness

Er#os ?al9 egy%tmoko#esi tavolsag9 1500 iras 511 M 1 szint I1F2 M 2 szint @ szint.

15.01.2010veres levente 10

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 11/14

Alkalm azott m etrikak

Kapcsolat i# Kozpont Kozpontositas

Rarkozotsag =l%stering CSC Kohezio zog elagazas zoras Vektor kozpontositas 8t hosz ?resztizs 4egszolitas <a#ilizalas tr%kt%ralis alap

15.01.2010veres levente 11

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 12/14

M y)berger%oft)net

15.01.2010veres levente 12

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 13/14

*e! %)google)com

15.01.2010veres levente 1@

blue9 for links Athe : tagDred9 for tables A6:7E 6<an# 6/ tagsD

green9 for the /V tagviolet9 for images Athe 4"tagDyellow9 for forms A+<4P?86 6ET6:<E: E7E=6an# ?6P tagsDorange9 for linebreaks an#blockU%otes A< ? an#

7=K86E tagsDblack 9 the 647 tag theroot no#egray9 all other tags

7/23/2019 Social Network & Graph Theory

http://slidepdf.com/reader/full/social-network-graph-theory 14/14

A"anla%ok

http9BBen.3ikipe#ia.orgB3ikiBocialXgraph http9BBen.3ikipe#ia.orgB3ikiBiX#egreesXofXseparat

ion

http9BBne%s.l%#ios.net http9BB333.aharef.infoB200FB05B3ebsitesXasXgraph

s.htm http9BBhealthmap.orgBs3ineQ%B

http9BBQ%tracker.rhizalabs.comB http9BB333.pnas.orgBcontentBLLBs%ppl.1B25FF.f%ll

http9BB333.aharef.infoBstaticBhtmlgraphB

15.01.2010veres levente 1J