{"id":"https://openalex.org/W2071462283","doi":"https://doi.org/10.1145/2566617","title":"Check-ins in \u201cBlau Space\u201d","display_name":"Check-ins in \u201cBlau Space\u201d","publication_year":2014,"publication_date":"2014-09-18","ids":{"openalex":"https://openalex.org/W2071462283","doi":"https://doi.org/10.1145/2566617","mag":"2071462283"},"language":"en","primary_location":{"id":"doi:10.1145/2566617","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2566617","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-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/A5032694172","display_name":"Kenneth Joseph","orcid":"https://orcid.org/0000-0003-2233-3976"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kenneth Joseph","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA","Carnegie-Mellon University, Pittsburgh, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085927300","display_name":"Kathleen M. Carley","orcid":"https://orcid.org/0000-0002-6356-0238"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kathleen M. Carley","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA","Carnegie-Mellon University, Pittsburgh, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090310268","display_name":"Jason Hong","orcid":"https://orcid.org/0000-0002-9856-9654"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason I. Hong","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA","Carnegie-Mellon University, Pittsburgh, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie-Mellon University, Pittsburgh, PA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032694172"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":0.9399,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75553847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"5","issue":"3","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","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"}},"topics":[{"id":"https://openalex.org/T12592","display_name":"Opinion Dynamics and Social Influence","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"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9927999973297119,"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/T11645","display_name":"Urban, Neighborhood, and Segregation Studies","score":0.9883999824523926,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/homophily","display_name":"Homophily","score":0.9435620903968811},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.649265706539154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6052163243293762},{"id":"https://openalex.org/keywords/consolidation","display_name":"Consolidation (business)","score":0.5886337757110596},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4691392779350281},{"id":"https://openalex.org/keywords/bootstrapping","display_name":"Bootstrapping (finance)","score":0.4409849941730499},{"id":"https://openalex.org/keywords/community-structure","display_name":"Community structure","score":0.41148126125335693},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.3400489091873169},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.26020991802215576},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21603640913963318},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18904107809066772},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.18291917443275452},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13833898305892944},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.10829028487205505},{"id":"https://openalex.org/keywords/social-science","display_name":"Social science","score":0.08376643061637878}],"concepts":[{"id":"https://openalex.org/C2779812341","wikidata":"https://www.wikidata.org/wiki/Q5891525","display_name":"Homophily","level":2,"score":0.9435620903968811},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.649265706539154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6052163243293762},{"id":"https://openalex.org/C2776014549","wikidata":"https://www.wikidata.org/wiki/Q3050847","display_name":"Consolidation (business)","level":2,"score":0.5886337757110596},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4691392779350281},{"id":"https://openalex.org/C207609745","wikidata":"https://www.wikidata.org/wiki/Q4944086","display_name":"Bootstrapping (finance)","level":2,"score":0.4409849941730499},{"id":"https://openalex.org/C133079900","wikidata":"https://www.wikidata.org/wiki/Q5155065","display_name":"Community structure","level":2,"score":0.41148126125335693},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.3400489091873169},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.26020991802215576},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21603640913963318},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18904107809066772},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.18291917443275452},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13833898305892944},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.10829028487205505},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.08376643061637878},{"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/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2566617","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2566617","pdf_url":null,"source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/1","display_name":"No poverty"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W7143572","https://openalex.org/W91065310","https://openalex.org/W134011268","https://openalex.org/W578585133","https://openalex.org/W589782628","https://openalex.org/W1484136908","https://openalex.org/W1584510240","https://openalex.org/W1880262756","https://openalex.org/W1915058860","https://openalex.org/W1973169301","https://openalex.org/W1977578104","https://openalex.org/W1982300822","https://openalex.org/W1986623896","https://openalex.org/W1988240765","https://openalex.org/W1994820783","https://openalex.org/W1995945562","https://openalex.org/W2001344462","https://openalex.org/W2013598124","https://openalex.org/W2019144999","https://openalex.org/W2032273054","https://openalex.org/W2034379621","https://openalex.org/W2047847661","https://openalex.org/W2052104835","https://openalex.org/W2056284729","https://openalex.org/W2058718434","https://openalex.org/W2063718055","https://openalex.org/W2069090820","https://openalex.org/W2070476604","https://openalex.org/W2080740954","https://openalex.org/W2091714664","https://openalex.org/W2096379393","https://openalex.org/W2101412812","https://openalex.org/W2103587173","https://openalex.org/W2110953678","https://openalex.org/W2116597564","https://openalex.org/W2117384845","https://openalex.org/W2117437714","https://openalex.org/W2118608338","https://openalex.org/W2127048411","https://openalex.org/W2127936386","https://openalex.org/W2130354913","https://openalex.org/W2139809240","https://openalex.org/W2144100511","https://openalex.org/W2147433013","https://openalex.org/W2148929755","https://openalex.org/W2151731441","https://openalex.org/W2153207204","https://openalex.org/W2160268549","https://openalex.org/W2163288162","https://openalex.org/W2164061616","https://openalex.org/W2165558283","https://openalex.org/W2166008665","https://openalex.org/W2167686542","https://openalex.org/W2200650799","https://openalex.org/W2294749418","https://openalex.org/W2334045149","https://openalex.org/W2537985719","https://openalex.org/W2952771778","https://openalex.org/W3099640513","https://openalex.org/W3102641634","https://openalex.org/W3106889297","https://openalex.org/W3121542555","https://openalex.org/W3122550167","https://openalex.org/W3215037115","https://openalex.org/W4231510805","https://openalex.org/W4244413541","https://openalex.org/W4249875616"],"related_works":["https://openalex.org/W3185373886","https://openalex.org/W3010567961","https://openalex.org/W2588006872","https://openalex.org/W4385338594","https://openalex.org/W4200127153","https://openalex.org/W3175275009","https://openalex.org/W3119171992","https://openalex.org/W2011190096","https://openalex.org/W2036947108","https://openalex.org/W2046354615"],"abstract_inverted_index":{"Peter":[0],"Blau":[1,20],"was":[2,55],"one":[3,165,169,206],"of":[4,46,59,71,94,108,136,170,177,245,253],"the":[5,57,69,80,121,175,193,243,251],"first":[6,119],"to":[7,16,43,63,77,91,112,123,195],"define":[8],"a":[9,134,150,220,224],"latent":[10,179],"social":[11,22,25,37,65,98,104,138,172,236,256],"space":[12,39,180],"and":[13,73,100,146,162,223],"utilize":[14],"it":[15],"provide":[17],"concrete":[18],"hypotheses.":[19],"defines":[21],"structure":[23],"via":[24,127,186],"\u201cparameters\u201d":[26],"(constraints).":[27],"Actors":[28],"that":[29,56,102,155,227,233],"are":[30,40,131,160],"closer":[31],"together":[32],"(more":[33],"homogenous)":[34],"in":[35,106,111,182,242,248,250],"this":[36,53],"parameter":[38],"more":[41,204],"likely":[42],"interact.":[44],"One":[45],"Blau\u2019s":[47,178,231],"most":[48],"important":[49],"hypotheses":[50],"resulting":[51],"from":[52,87],"work":[54],"consolidation":[58,70,101,234],"parameters":[60,99],"could":[61],"lead":[62,76],"isolated":[64,210],"groups.":[66],"For":[67],"example,":[68],"race":[72],"income":[74,141],"might":[75],"segregation.":[78],"In":[79],"present":[81],"work,":[82],"we":[83,118,153],"use":[84],"Foursquare":[85],"data":[86],"New":[88],"York":[89],"City":[90],"explore":[92],"evidence":[93],"homogeneity":[95],"along":[96,168],"certain":[97],"breeds":[103,235],"isolation":[105],"communities":[107,125,159,184,197,214],"locations":[109],"checked":[110],"by":[113],"similar":[114],"users.":[115],"More":[116],"specifically,":[117],"test":[120],"extent":[122,194],"which":[124,196],"detected":[126],"Latent":[128],"Dirichlet":[129],"Allocation":[130],"homogenous":[132,167,202,215],"across":[133],"set":[135],"four":[137],"constraints\u2014racial":[139],"homophily,":[140,142],"personal":[143],"interest":[144],"homophily":[145],"physical":[147],"space.":[148],"Using":[149],"bootstrapping":[151],"approach,":[152],"find":[154,213],"14":[156],"(of":[157],"20)":[158],"statistically,":[161],"all":[163],"but":[164],"qualitatively,":[166],"these":[171,240],"constraints,":[173],"showing":[174],"relevance":[176],"model":[181],"venue":[183],"determined":[185],"user":[187],"check-in":[188],"behavior.":[189],"We":[190,212,238],"then":[191],"consider":[192,239],"with":[198],"consolidated":[199],"parameters,":[200,218],"those":[201],"on":[203,216,255],"than":[205],"parameter,":[207],"represent":[208],"socially":[209],"populations.":[211],"multiple":[217],"including":[219],"homosexual":[221],"community":[222],"\u201chipster\u201d":[225],"community,":[226],"show":[228],"support":[229],"for":[230],"hypothesis":[232],"isolation.":[237],"results":[241],"context":[244,252],"mediated":[246],"communication,":[247],"particular":[249],"self-representation":[254],"media.":[257]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}