{"id":"https://openalex.org/W2406549345","doi":"https://doi.org/10.3233/978-1-61499-578-4-110","title":"Tweet-SCAN: An event discovery technique for geo-located tweets","display_name":"Tweet-SCAN: An event discovery technique for geo-located tweets","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2406549345","doi":"https://doi.org/10.3233/978-1-61499-578-4-110","mag":"2406549345"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-578-4-110","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-578-4-110","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"type":"book-chapter","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":null,"display_name":"Capdevila Joan","orcid":null},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Capdevila Joan","raw_affiliation_strings":["Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain","Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Cerquides Jes&uacute;s","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131846","display_name":"Artificial Intelligence Research Institute","ror":"https://ror.org/03c0ach84","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210131846"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Cerquides Jes&uacute;s","raw_affiliation_strings":["Institut d\u2019Investigaci\u00f3 en Intel.lig\u00e8ncia Artificial (IIIA-CSIC), Campus UAB, Cerdanyola 08193, Spain"],"affiliations":[{"raw_affiliation_string":"Institut d\u2019Investigaci\u00f3 en Intel.lig\u00e8ncia Artificial (IIIA-CSIC), Campus UAB, Cerdanyola 08193, Spain","institution_ids":["https://openalex.org/I4210131846"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Nin Jordi","orcid":null},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nin Jordi","raw_affiliation_strings":["Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain","Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]}]},{"author_position":"last","author":{"id":null,"display_name":"Torres Jordi","orcid":null},"institutions":[{"id":"https://openalex.org/I2799803557","display_name":"Barcelona Supercomputing Center","ror":"https://ror.org/05sd8tv96","country_code":"ES","type":"facility","lineage":["https://openalex.org/I2799803557","https://openalex.org/I9617848"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Torres Jordi","raw_affiliation_strings":["Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain","Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain"],"affiliations":[{"raw_affiliation_string":"Barcelona Supercomputing Center (BSC-CNS), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848","https://openalex.org/I2799803557"]},{"raw_affiliation_string":"Department of Computer Architecture, Universitat Polit\u00e8cnica de Catalunya (UPC), Jordi Girona 1\u20133, Barcelona 08034, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2799803557","https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":2.2836,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.89965175,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"110","last_page":"119"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9767000079154968,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9675999879837036,"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/T11106","display_name":"Data Management and Algorithms","score":0.9484999775886536,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6970133185386658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4931899905204773},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34142744541168213},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11729815602302551},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.05641081929206848}],"concepts":[{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6970133185386658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4931899905204773},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34142744541168213},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11729815602302551},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.05641081929206848}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3233/978-1-61499-578-4-110","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-578-4-110","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},{"id":"mag:2406549345","is_oa":false,"landing_page_url":"https://dblp.uni-trier.de/db/conf/ccia/ccia2015.html#CapdevilaCNT15","pdf_url":null,"source":{"id":"https://openalex.org/S4306505786","display_name":"CCIA","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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"CCIA","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Twitter":[0],"has":[1],"become":[2],"one":[3],"of":[4,133,143,154,167,175,198],"the":[5,32,40,57,84,131,137,168,196],"most":[6],"popular":[7],"Location-Based":[8],"Social":[9],"Networks":[10],"(LBSNs)":[11],"that":[12,63,71],"enables":[13],"bridging":[14],"physical":[15],"and":[16,37,104,126,194],"virtual":[17],"worlds.":[18],"Tweets,":[19],"140-character-long":[20],"messages":[21],"published":[22],"in":[23,39,72,136,149,162],"Twitter,":[24],"are":[25,43,180],"aimed":[26],"to":[27,31,106,182,186],"provide":[28],"basic":[29],"responses":[30],"What's":[33],"happening?":[34],"question.":[35],"Occurrences":[36],"events":[38,169],"real":[41,151],"life":[42],"usually":[44],"reported":[45],"through":[46,117],"geo-located":[47,155],"tweets":[48,55,156],"by":[49],"users":[50],"on":[51,83],"site.":[52],"Uncovering":[53],"event-related":[54,109],"from":[56,97],"rest":[58],"is":[59],"a":[60,77,98,118,141,150,191],"challenging":[61],"problem":[62],"necessarily":[64],"requires":[65],"exploiting":[66],"different":[67],"tweet":[68],"features.":[69],"With":[70],"mind,":[73],"we":[74,145,179],"propose":[75],"Tweet-SCAN,":[76],"novel":[78],"event":[79],"discovery":[80],"technique":[81,113],"based":[82],"density-based":[85],"clustering":[86],"algorithm":[87],"called":[88,122],"DB-SCAN.":[89],"Tweet-SCAN":[90,147,184],"takes":[91],"into":[92],"account":[93],"four":[94],"main":[95],"features":[96],"tweet,":[99],"namely":[100],"content,":[101],"time,":[102],"location":[103],"user":[105],"cluster":[107],"homogeneously":[108],"tweets.":[110],"This":[111],"new":[112],"models":[114],"textual":[115,138,192],"content":[116],"probabilistic":[119],"topic":[120],"model":[121],"Hierarchical":[123],"Dirichlet":[124],"Process":[125],"introduces":[127],"Jensen-Shannon":[128],"distance":[129],"for":[130,164],"task":[132],"neighborhood":[134],"identification":[135],"dimension.":[139],"As":[140],"matter":[142],"fact,":[144],"show":[146],"performance":[148],"data":[152,177],"set":[153],"posted":[157],"during":[158],"Barcelona":[159],"local":[160],"festivities":[161],"2014,":[163],"which":[165],"some":[166],"were":[170],"known":[171],"beforehand.":[172],"By":[173],"means":[174],"this":[176],"set,":[178],"able":[181],"assess":[183],"capabilities":[185],"discover":[187],"events,":[188],"justify":[189],"using":[190],"component":[193],"highlight":[195],"effects":[197],"several":[199],"parameters.":[200]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2016-06-24T00:00:00"}
