{"id":"https://openalex.org/W1977314396","doi":"https://doi.org/10.1145/1644893.1644926","title":"Measuring serendipity","display_name":"Measuring serendipity","publication_year":2009,"publication_date":"2009-11-04","ids":{"openalex":"https://openalex.org/W1977314396","doi":"https://doi.org/10.1145/1644893.1644926","mag":"1977314396"},"language":"en","primary_location":{"id":"doi:10.1145/1644893.1644926","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1644893.1644926","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM SIGCOMM conference on Internet measurement","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/A5047010667","display_name":"Ionut Trestian","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ionut Trestian","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113442080","display_name":"Supranamaya Ranjan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Supranamaya Ranjan","raw_affiliation_strings":["Narus Inc., Mountain View, CA, USA","Narus, Inc., Mountain View, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Narus Inc., Mountain View, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Narus, Inc., Mountain View, CA, USA#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045865983","display_name":"Aleksandar Kuzmanovic","orcid":"https://orcid.org/0000-0003-2622-6019"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aleksandar Kuzmanovic","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113580213","display_name":"Antonio Nucci","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Antonio Nucci","raw_affiliation_strings":["Narus Inc., Mountain View, CA, USA","Narus, Inc., Mountain View, CA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Narus Inc., Mountain View, CA, USA","institution_ids":[]},{"raw_affiliation_string":"Narus, Inc., Mountain View, CA, USA#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047010667"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":27.8039,"has_fulltext":false,"cited_by_count":167,"citation_normalized_percentile":{"value":0.99577528,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"267","last_page":"279"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.992900013923645,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/serendipity","display_name":"Serendipity","score":0.808607280254364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6796042919158936},{"id":"https://openalex.org/keywords/metropolitan-area","display_name":"Metropolitan area","score":0.5970649123191833},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5615364909172058},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4873250424861908},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.48727190494537354},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.46270090341567993},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4451700448989868},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4344620108604431},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.35494035482406616},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26388847827911377},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2074449360370636},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14135891199111938}],"concepts":[{"id":"https://openalex.org/C2779119418","wikidata":"https://www.wikidata.org/wiki/Q166039","display_name":"Serendipity","level":2,"score":0.808607280254364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6796042919158936},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.5970649123191833},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5615364909172058},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4873250424861908},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.48727190494537354},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.46270090341567993},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4451700448989868},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4344620108604431},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.35494035482406616},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26388847827911377},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2074449360370636},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14135891199111938},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1644893.1644926","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1644893.1644926","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM SIGCOMM conference on Internet measurement","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":23,"referenced_works":["https://openalex.org/W1536564267","https://openalex.org/W1565377632","https://openalex.org/W1578099820","https://openalex.org/W1938740620","https://openalex.org/W1982300822","https://openalex.org/W2056284729","https://openalex.org/W2067976091","https://openalex.org/W2096509679","https://openalex.org/W2120665430","https://openalex.org/W2133576408","https://openalex.org/W2138677604","https://openalex.org/W2141376824","https://openalex.org/W2143554828","https://openalex.org/W2145517691","https://openalex.org/W2150623502","https://openalex.org/W2152872961","https://openalex.org/W2158454296","https://openalex.org/W2161455936","https://openalex.org/W2168694032","https://openalex.org/W2914970504","https://openalex.org/W4240946707","https://openalex.org/W4242607312","https://openalex.org/W4300452270"],"related_works":["https://openalex.org/W4205615116","https://openalex.org/W2154428221","https://openalex.org/W2531086667","https://openalex.org/W2045676999","https://openalex.org/W35325473","https://openalex.org/W3125216959","https://openalex.org/W2129390568","https://openalex.org/W2765630348","https://openalex.org/W4214728103","https://openalex.org/W1876349746"],"abstract_inverted_index":{"Characterizing":[0],"the":[1,13,74,99,125,131,166],"relationship":[2,45],"that":[3,23,66],"exists":[4],"between":[5,136,168],"people's":[6],"application":[7],"interests":[8],"and":[9,30,39,81,87,158,170,173],"mobility":[10],"properties":[11],"is":[12,142],"core":[14],"question":[15],"relevant":[16],"for":[17,46],"location-based":[18,159],"services,":[19],"in":[20,58,115,144],"particular":[21,117],"those":[22,82],"facilitate":[24],"serendipitous":[25,134],"discovery":[26],"of":[27,49,53,119,124,127,133,138,149,165],"people,":[28],"businesses":[29],"objects.":[31],"In":[32],"this":[33,44],"paper,":[34],"we":[35],"apply":[36],"rule":[37],"mining":[38],"spectral":[40],"clustering":[41],"to":[42,92,112],"study":[43],"a":[47,54,59,116],"population":[48],"over":[50],"280,000":[51],"users":[52,80,108,137,169],"3G":[55],"mobile":[56],"network":[57,156],"large":[60],"metropolitan":[61],"area.":[62],"Our":[63,151],"analysis":[64,152],"reveals":[65],"(i)":[67],"People's":[68],"movement":[69],"patterns":[70],"are":[71,109],"correlated":[72],"with":[73,146],"applications":[75,100,120],"they":[76],"access,":[77],"e.g.,":[78],"stationary":[79],"who":[83],"move":[84],"more":[85,89,110],"often":[86],"visit":[88],"locations":[90,172],"tend":[91],"access":[93],"different":[94],"applications.":[95],"(ii)":[96],"Location":[97],"affects":[98],"accessed":[101],"by":[102],"users,":[103],"i.e.,":[104],"at":[105],"certain":[106],"locations,":[107],"likely":[111],"evince":[113],"interest":[114,141],"class":[118],"than":[121],"others":[122],"irrespective":[123],"time":[126],"day.":[128],"(iii)":[129],"Finally,":[130],"number":[132],"meetings":[135],"similar":[139],"cyber":[140],"larger":[143],"regions":[145],"higher":[147],"density":[148],"hotspots.":[150],"demonstrates":[153],"how":[154],"cellular":[155],"providers":[157],"services":[160],"can":[161],"benefit":[162],"from":[163],"knowledge":[164],"inter-play":[167],"their":[171],"interests.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":20},{"year":2015,"cited_by_count":22},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":19}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
