www.wikidata.uk-ua.nina.az
Vebgraf opisuye spryamovani posilannya mizh storinkami Vsesvitnogo pavutinnya Zagalom graf skladayetsya z kilkoh vershin deyaki z nih z yednani rebrami V oriyentovanomu grafi rebra ye spryamovanimi liniyami abo dugami Vebgraf ce oriyentovanij graf vershini yakogo vidpovidayut storinkam WWW a oriyentovane rebro z yednuye storinku X zi storinkoyu Y yaksho na storinci X isnuye giperposilannya na storinku Y Zmist 1 Vlastivosti 2 Dodatki 3 Primitki 4 PosilannyaVlastivosti RedaguvatiRozpodil stepeniv vebgrafa duzhe vidriznyayetsya vid rozpodilu stepeniv klasichnoyi modeli vipadkovogo grafa modeli Erdesha Renyi 1 v modeli Erdesha Renyi isnuye duzhe malo velikih stepeniv vuzliv vidnosno rozpodilu stepeniv vebgrafa Odnak tochnij rozpodil neyasnij 2 vin vidnosno dobre opisuyetsya lognormalnim rozpodilom a takozh modellyu Barabashi Alberta dlya stepenevih zakoniv 3 4 Vebgraf ye prikladom bezmasshtabnoyi merezhi Dodatki RedaguvatiVebgraf vikoristovuyut dlya obchislennya PageRank 5 vebstorinok obchislennya personalizovanogo PageRank 6 viyavlennya vebstorinok podibnoyi tematiki lishe za dopomogoyu teoretiko grafovih vlastivostej yak ot spilne cituvannya 7 a takozh viznachennya posrednikiv i avtoritetiv v interneti dlya algoritmu HITS Primitki Redaguvati P Erdos A Renyi Publ Math Inst Hung Acad Sci 5 1960 Meusel R Vigna S Lehmberg O Bizer C 2015 The Graph Structure in the Web Analyzed on Different Aggregation Levels Journal of Web Science 1 1 33 47 doi 10 1561 106 00000003 Clauset A Shalizi C R Newman M E J 2009 Power law distributions in empirical data SIAM Rev 51 4 661 703 Bibcode 2009SIAMR 51 661C arXiv 0706 1062 doi 10 1137 070710111 Barabasi Albert Laszlo Albert Reka October 1999 Emergence of scaling in random networks Science 286 5439 509 512 Bibcode 1999Sci 286 509B PMID 10521342 arXiv cond mat 9910332 doi 10 1126 science 286 5439 509 S Brin L Page Computer Networks and ISDN Systems 30 107 1998 Glen Jeh and Jennifer Widom 2003 Scaling personalized web search In Proceedings of the 12th international conference on World Wide Web WWW 03 ACM New York NY USA 271 279 DOI 10 1145 775152 775191 Kumar Ravi Raghavan Prabhakar Rajagopalan Sridhar Tomkins Andrew 1999 Trawling the Web for emerging cyber communities Computer Networks 31 11 16 1481 1493 doi 10 1016 S1389 1286 99 00040 7 Proignorovano nevidomij parametr citeseerx dovidka Posilannya RedaguvatiVebgrafi v Yahoo Sandbox Vebgrafi v Universiteti Milana Laboratoriya veb algoritmiki Vebgrafi v Stenfordi SNAP Vebgraf na serveri Erdos Webgraph Web Data Commons graf giperposilan Otrimano z https uk wikipedia org w index php title Vebgraf amp oldid 37032744