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Sun-Ki Chai University of Hawai`I www2.hawaii/~sunki/

Web Analysis: Algorithms for Locating and Analyzing Virtual Social Networks on the World Wide Web . Sun-Ki Chai University of Hawai`I http://www2.hawaii.edu/~sunki/. Web Analysis. Intelligent agent software for examining social structure of world wide web –

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Sun-Ki Chai University of Hawai`I www2.hawaii/~sunki/

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  1. Web Analysis: Algorithms for Locating and Analyzing Virtual Social Networks on the World Wide Web Sun-Ki Chai University of Hawai`I http://www2.hawaii.edu/~sunki/

  2. Web Analysis Intelligent agent software for examining social structure of world wide web – identify, demarcate, and analyzes virtual communities 1. intelligent, socially-informed crawling to identify virtual communities 2. automatic collection and compilation of site data - downloaded to dataset 3. analysis engine for calculating centralities, word frequencies, feedback to (1)

  3. Interaction with Web Analysis 1. selection "seed sites" and / or identifying keywords 2. selection of crawling algorithm - some combination of links-in and/or links-out centrality and keyword matching for "admittance score" of linked sites 3. selection of intrasite filtering and overall halting criteria intrasite - depth of crawl, exclude cgi overall halting - size of dataset 4. let it run - it incrementally expands set, generates new keywords 5. Draws information from crawls of sites, available registration info, search engines, online databases 6. analyze downloaded dataset

  4. Web Analysis Output

  5. Web Analysis Output (cont.) %URL http://boycotts.org/ %TITLE Boycott Action News %CONTACT Co-Op America, 1612 K Street N.W., 600, Washington, DC 20006 US, (301) 881-4900, patr@crcwnet.com %DESCRIPTION Co-op America's "tell it like it is" information about corporations that need to be made more accountable. %CATEGORIES Society / Issues / Business / Corporate Accountability, News / Current Events / Business and Economy / Business and Society / Business Ethics %RELATED: http://www.ceres.org/, http://www.bts.gov/ntda/oai/, http://www.betterworld.com/BWZ/9604/welcome.htm/, http://www.asyousow.org/, http://shareholderaction.org/, http://adbusters.org/campaigns/corporate/flash.html/, http://www.censorshipkills.com/, http://www.bitc.org.uk/ . . . %WORDFREQ: 221,"the“, 147,"to“, 120,"and“, 109,"of“, 74,"boycott“, 62,"in“, 59,"a“, 55,"by“, 55,"that“, 40,"products“, 34,"contact“, 34,"workers“, 34,"www“, 33,"information“, 33,"is“, 32,"has“, 32,"web“, 31,"site“, 31,"target“, 30,"company“, 30,"its“, 30,"made“, 29,"phone“, 27,"org“, 26,"com“, 25,"for“, 25,"organizers“, 24,"with“, 23,"consumer“, 23,"from“, 23,"not“, 22,"action“, 22,"email“, 20,"consumers“, 20,"world“, 19,"as“, 19,"being“, 19,"have“, 19,"on“, 18,"allegations“, 18,"boycotted“, 18,"fax“, 18,"organizer“, 17,"inc“, 17,"requested“,17,"tobacco“ . . .

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