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Poshuko va siste ma abo skorocheno poshukovi k dzherelo pevna baza danih onlajn sluzhba aparatno programnij kompleks z vebinterfejsom sho nadaye mozhlivist poshuku informaciyi v Interneti U prostorichchi pid poshukovoyu sistemoyu rozumiyut vebsajt na kotromu rozmisheno interfejs front end sistemi Programnoyu chastinoyu poshukovoyi sistemi ye poshukova mashina poshuko vij rushi j kompleks program sho zabezpechuye funkcionalnist poshukovoyi sistemi i zazvichaj ye komercijnoyu tayemniceyu kompaniyi rozrobnika poshukovoyi sistemi Bilshist poshukovih sistem shukayut informaciyu na sajtah Internetu ale isnuyut takozh sistemi zdatni shukati fajli na ftp serverah tovari v internet magazinah a takozh informaciyu v grupah novin Usenet Indeksaciya v poshukovih sistemah sajtiv zdijsnyuyetsya poshukovim robotom Za danimi analitichnoyi kompaniyi Comscore vsi poshukovi sajti v grudni 2007 roku opracyuvali 66 mlrd 221 mln poshukovih zapitiv 1 Zmist 1 Populyarni poshukovi sistemi 2 Specializovani poshukovi sistemi 3 Tehnologiya 4 Istoriya 5 Individualni rezultati ta bulbashki filtriv 6 Div takozh 7 Primitki 8 PosilannyaPopulyarni poshukovi sistemi RedaguvatiAnglomovni i mizhnarodni A9 com nalezhit kompaniyiAmazon i pracyuye na mehanizmi GoogleAmazon Search engine site ABC Engine ALLhave Alltheweb FAST Engine Ask com mehanizm Teoma Google LightStorage Yahoo AltaVistaEstonski www ee NetiNimecki Wseeker Abacho Ez2findUkrayinski META ukr net i ua online ua search com uaFrancuzki Francite Locace Nomade VoilaZa danimi kompaniyi Net Applications 2 u kvitni 2010 roku vikoristannya poshukovih sistem na Zahodi razpodililos tak Google 86 30 Yahoo 5 30 Bing 3 13 Baidu 3 02 Yandex 1 7 Ask 0 67 AOL 0 44 Bing 0 08 AltaVista 0 07 Excite 0 03 Lycos 0 02 AlltheWeb 0 01 U cej zvit ne vhodyat ukrayinski poshukoviki taki yak napriklad META Specializovani poshukovi sistemi RedaguvatiPoshuk fajliv GlobalFileSearch Poshuk zobrazhen Tineye Poshuk naukovoyi informaciyi PubMed ScienceDirect Google Scholar ArXiv org 3 Scirus ne pracyuye Poshuk v Merezhi dokumentalnoj informaciyi v formati PDF PDF Search System PDFSS Poshuk media fajliv LightStorageTehnologiya RedaguvatiPokrashennya poshuku odna z prioritetnih zadach suchasnogo Internetu Osnovnimi kriteriyami yakosti roboti poshukovoyi sistemi ye relevantnist povnota bazi vrahuvannya morfologiyi movi Dlya roboti poshukovih sistem vikoristovuyutsya rizni programni produkti chasto specializovani dlya konkretnih vidiv poshukovikiv U seredovishi rozrobnikiv dlya takogo programnogo zabezpechennya vikoristovuyetsya termin rushij poshukovika Istoriya RedaguvatiSami poshukovi sistemi z yavilisya v grudni 1990 roku Poshuk Hto ye koristuvachem datuyetsya 1982 a bagatorazovij poshuk koristuvachiv informacijnoyi sluzhbi Knowbot buv vpershe zdijsnenij u 1989 roci Pershoyu dobre dokumentovanoyu poshukovoyu sistemoyu yaka shukala fajli vmistu a same fajli FTP buv Archi yakij debyutuvav 10 veresnya 1990 roku Do veresnya 1993 roku Vsesvitnya pavutina bula povnistyu indeksovana vruchnu Isnuvav spisok vebserveriv yaki redaguvav Tim Berners Li i rozmishuvavsya na vebserveri CERN Odin znimok spisku v 1992 roci zalishayetsya ale oskilki vse bilshe i bilshe vebserveriv vihodili v Internet centralnij spisok bilshe ne mig vstigati Na sajti NCSA buli ogolosheni novi serveri pid nazvoyu Sho novogo Individualni rezultati ta bulbashki filtriv RedaguvatiBagato poshukovih sistem takih yak Google i Bing nadayut personalizovani rezultati na osnovi istoriyi aktivnosti koristuvacha ce prizvodit do efektu bulbashka filtra Ce yavishe koli vebsajti vikoristovuyut algoritmi shob vibirkovo vgadati yaku informaciyu hotiv bi bachiti koristuvach na osnovi informaciyi pro koristuvacha napriklad misceznahodzhennya povedinka minulih klikiv ta istoriya poshuku U rezultati vebsajti yak pravilo pokazuyut lishe informaciyu yaka uzgodzhuyetsya z minuloyu tochkoyu zoru koristuvacha Ce stavit koristuvacha v stan intelektualnoyi izolyaciyi bez protilezhnoyi informaciyi Yaskravim prikladom ye personalizovani rezultati poshuku Google i personalizovanij potik novin Facebook Za slovami Eli Parizer yakij vviv cej termin koristuvachi menshe stikayutsya z superechlivimi tochkami zoru ta intelektualno izolovani u vlasnij informacijnij bulbashci Parizer rozpoviv priklad u yakomu odin koristuvach shukav u Google BP i otrimav investicijni novini pro British Petroleum a inshij shukach otrimav informaciyu pro rozliv nafti Deepwater Horizon i pro te sho dvi storinki rezultativ poshuku razyuche vidriznyalisya 4 5 6 Za slovami Parizera efekt bulbashki mozhe mati negativni naslidki dlya gromadyanskogo diskursu 7 Pislya togo yak cya problema bula viyavlena z yavilisya konkuruyuchi poshukovi sistemi yaki namagayutsya uniknuti ciyeyi problemi ne vidstezhuyuchi chi ne vipuskayuchi koristuvachiv napriklad DuckDuckGo Inshi vcheni ne podilyayut tochku zoru Parizer vvazhayuchi dokazi na pidtrimku yiyi tezi neperekonlivimi 8 Div takozh RedaguvatiPoshukovij rushij Poshukovij spam Poshukovij marketing Poshuk Pravo na zabuttya SEO RelevantnistPrimitki Redaguvati Baidu Ranked Third Largest Worldwide Search Property by comScore in December 2007 comscore com angl Arhiv originalu za 29 lipnya 2012 Procitovano 13 serpnya 2010 Search engine market share Facebook uvijdit abo zareyestrujtesya Facebook uk UA Arhiv originalu za 8 lipnya 2017 Procitovano 9 lipnya 2017 Parramore Lynn 10 zhovtnya 2010 The Filter Bubble The Atlantic Procitovano 20 kvitnya 2011 Since Dec 4 2009 Google has been personalized for everyone So when I had two friends this spring Google BP one of them got a set of links that was about investment opportunities in BP The other one got information about the oil spill Weisberg Jacob 10 chervnya 2011 Bubble Trouble Is Web personalization turning us into solipsistic twits Slate Procitovano 15 serpnya 2011 Gross Doug 19 travnya 2011 What the Internet is hiding from you CNN Procitovano 15 serpnya 2011 I had friends Google BP when the oil spill was happening These are two women who were quite similar in a lot of ways One got a lot of results about the environmental consequences of what was happening and the spill The other one just got investment information and nothing about the spill at all Zhang Yuan Cao Seaghdha Diarmuid o Quercia Daniele Jambor Tamas February 2012 Auralist Introducing Serendipity into Music Recommendation ACM WSDM doi 10 1145 2124295 2124300 O Hara K 1 lipnya 2014 In Worship of an Echo IEEE Internet Computing 18 4 79 83 ISSN 1089 7801 doi 10 1109 MIC 2014 71 Posilannya Redaguvati Otrimano z https uk wikipedia org w index php title Poshukova sistema amp oldid 40431013