{"id":"https://openalex.org/W4234206465","doi":"https://doi.org/10.1109/asonam.2016.7752278","title":"The collapse of the Friendster network started from the center of the core","display_name":"The collapse of the Friendster network started from the center of the core","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W4234206465","doi":"https://doi.org/10.1109/asonam.2016.7752278"},"language":"en","primary_location":{"id":"doi:10.1109/asonam.2016.7752278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2016.7752278","pdf_url":null,"source":{"id":"https://openalex.org/S4363608003","display_name":"2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060224395","display_name":"Kazunori Seki","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazunori Seki","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035156230","display_name":"Masataka Nakamura","orcid":"https://orcid.org/0000-0002-0439-5682"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masataka Nakamura","raw_affiliation_strings":["University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5060224395"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":1.0378,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"477","last_page":"484"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10410","display_name":"COVID-19 epidemiological studies","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.7464011907577515},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.5216724872589111},{"id":"https://openalex.org/keywords/network-structure","display_name":"Network structure","score":0.5184956789016724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4971671402454376},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4768451452255249},{"id":"https://openalex.org/keywords/assertion","display_name":"Assertion","score":0.4749167859554291},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.47286272048950195},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4486697316169739},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.4467136859893799},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4456928074359894},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3375265598297119},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3197435736656189},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.26173317432403564},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.19574370980262756},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.19416657090187073},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.1088433563709259},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.08936846256256104}],"concepts":[{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.7464011907577515},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.5216724872589111},{"id":"https://openalex.org/C2988224531","wikidata":"https://www.wikidata.org/wiki/Q20830730","display_name":"Network structure","level":2,"score":0.5184956789016724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4971671402454376},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4768451452255249},{"id":"https://openalex.org/C40422974","wikidata":"https://www.wikidata.org/wiki/Q741248","display_name":"Assertion","level":2,"score":0.4749167859554291},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.47286272048950195},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4486697316169739},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.4467136859893799},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4456928074359894},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3375265598297119},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3197435736656189},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.26173317432403564},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.19574370980262756},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.19416657090187073},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.1088433563709259},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.08936846256256104},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asonam.2016.7752278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2016.7752278","pdf_url":null,"source":{"id":"https://openalex.org/S4363608003","display_name":"2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1513140985","https://openalex.org/W1595702740","https://openalex.org/W1674853078","https://openalex.org/W2008591871","https://openalex.org/W2026369636","https://openalex.org/W2067185960","https://openalex.org/W2068172675","https://openalex.org/W2095207093","https://openalex.org/W2098664737","https://openalex.org/W2112786430","https://openalex.org/W2114589588","https://openalex.org/W2133131640","https://openalex.org/W2148301044","https://openalex.org/W2150208547","https://openalex.org/W2432978112","https://openalex.org/W4298432362","https://openalex.org/W6630636123","https://openalex.org/W6637367817","https://openalex.org/W7023777613"],"related_works":["https://openalex.org/W2393335510","https://openalex.org/W3103433038","https://openalex.org/W4316042067","https://openalex.org/W2001447365","https://openalex.org/W2385510805","https://openalex.org/W2083497492","https://openalex.org/W2952147226","https://openalex.org/W3202463561","https://openalex.org/W1536264866","https://openalex.org/W3163068826"],"abstract_inverted_index":{"Friendster":[0,40,77,122,140,170],"is":[1,56,104],"a":[2,96,105,180],"social":[3,37],"networking":[4],"service":[5],"which":[6,103],"used":[7],"to":[8,51,91,125,143,173],"be":[9],"popular":[10],"all":[11],"over":[12],"the":[13,16,19,29,36,43,46,60,64,73,76,82,85,100,113,151,155,159,184],"world":[14],"at":[15],"beginning":[17],"of":[18,31,45,63,75,84,115,139,154,158,163],"21st":[20],"century":[21],"and":[22,33,129],"declined":[23],"thereafter.":[24],"Some":[25],"researchers":[26],"have":[27,118,132,166,177],"examined":[28],"process":[30],"decline":[32],"explained":[34],"that":[35,72,112,135],"network":[38,65],"on":[39,99,121,169],"collapsed":[41],"from":[42,81],"outside":[44],"core":[47,86,156],"structure.":[48,87],"In":[49],"order":[50],"verify":[52],"if":[53],"their":[54],"assertion":[55],"true,":[57],"we":[58],"analyze":[59],"time":[61,152],"evolution":[62,153],"structure":[66,157],"more":[67],"carefully.":[68],"The":[69,109,161],"result":[70],"implies":[71],"collapse":[74],"networks":[78],"actually":[79],"started":[80],"center":[83],"We":[88],"also":[89,178],"attempt":[90],"explain":[92],"its":[93],"mechanism":[94],"by":[95],"model":[97,106],"based":[98],"SIR":[101],"model,":[102],"in":[107,150,183],"epidemiology.":[108],"findings":[110],"imply":[111],"tendency":[114,162],"\u201cnon-users":[116],"who":[117,131,165],"many":[119,133],"friends":[120,134,168],"are":[123,136,141,171],"likely":[124,142,172],"register":[126],"for":[127],"Friendster\u201d":[128,145],"\u201cusers":[130,164],"already":[137],"tired":[138],"leave":[144,174],"played":[146,179],"an":[147],"important":[148],"role":[149,182],"network.":[160],"few":[167],"soon\u201d":[175],"would":[176],"key":[181],"process.":[185]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
