{"id":"https://openalex.org/W2784249754","doi":"https://doi.org/10.1109/bigdata.2017.8258378","title":"Analyzing spatial data from twitter during a disaster","display_name":"Analyzing spatial data from twitter during a disaster","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2784249754","doi":"https://doi.org/10.1109/bigdata.2017.8258378","mag":"2784249754"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata.2017.8258378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata.2017.8258378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://porto.polito.it/2697727/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022278896","display_name":"Luca Venturini","orcid":"https://orcid.org/0000-0003-1349-0494"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Luca Venturini","raw_affiliation_strings":["Dipartimento di Automatica e Informatica, Politecnico di Torino, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Automatica e Informatica, Politecnico di Torino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018429999","display_name":"Evelina Di Corso","orcid":"https://orcid.org/0000-0002-3988-3512"},"institutions":[{"id":"https://openalex.org/I177477856","display_name":"Polytechnic University of Turin","ror":"https://ror.org/00bgk9508","country_code":"IT","type":"education","lineage":["https://openalex.org/I177477856"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Evelina Di Corso","raw_affiliation_strings":["Dipartimento di Automatica e Informatica, Politecnico di Torino, Torino, Italy"],"affiliations":[{"raw_affiliation_string":"Dipartimento di Automatica e Informatica, Politecnico di Torino, Torino, Italy","institution_ids":["https://openalex.org/I177477856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5022278896"],"corresponding_institution_ids":["https://openalex.org/I177477856"],"apc_list":null,"apc_paid":null,"fwci":2.1615,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.90172654,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"3779","last_page":"3783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"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/T11121","display_name":"Public Relations and Crisis Communication","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"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/T10747","display_name":"Disaster Management and Resilience","score":0.9866999983787537,"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"}},{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9602000117301941,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6919752359390259},{"id":"https://openalex.org/keywords/natural-disaster","display_name":"Natural disaster","score":0.6585217118263245},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6125469207763672},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5688527822494507},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"Spatial analysis","score":0.4929203987121582},{"id":"https://openalex.org/keywords/emergency-management","display_name":"Emergency management","score":0.4179958701133728},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3628876209259033},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.34004974365234375},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3068574070930481},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.1621115803718567},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.11146995425224304},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.08634912967681885}],"concepts":[{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6919752359390259},{"id":"https://openalex.org/C166566181","wikidata":"https://www.wikidata.org/wiki/Q8065","display_name":"Natural disaster","level":2,"score":0.6585217118263245},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6125469207763672},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5688527822494507},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.4929203987121582},{"id":"https://openalex.org/C62555980","wikidata":"https://www.wikidata.org/wiki/Q1460420","display_name":"Emergency management","level":2,"score":0.4179958701133728},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3628876209259033},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.34004974365234375},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3068574070930481},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.1621115803718567},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.11146995425224304},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.08634912967681885},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bigdata.2017.8258378","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata.2017.8258378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},{"id":"pmh:oai:porto.polito.it:2697727","is_oa":true,"landing_page_url":"http://porto.polito.it/2697727/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:porto.polito.it:2697727","is_oa":true,"landing_page_url":"http://porto.polito.it/2697727/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402038","display_name":"PORTO Publications Open Repository TOrino (Politecnico di Torino)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177477856","host_organization_name":"Politecnico di Torino","host_organization_lineage":["https://openalex.org/I177477856"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W641710284","https://openalex.org/W1934362406","https://openalex.org/W1983612178","https://openalex.org/W2001601466","https://openalex.org/W2018277822","https://openalex.org/W2080549699","https://openalex.org/W2374172760","https://openalex.org/W2749959433"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4312622923","https://openalex.org/W1977056376","https://openalex.org/W2728430307","https://openalex.org/W1990545028","https://openalex.org/W2945669656","https://openalex.org/W2383619049","https://openalex.org/W2366388585","https://openalex.org/W1061078080","https://openalex.org/W3173104482"],"abstract_inverted_index":{"Social":[0],"media":[1],"can":[2,15,82],"be":[3,16,57,72],"an":[4,48],"invaluable":[5],"help":[6,83],"in":[7,76,87],"a":[8,32,51,58,67,73],"mass":[9],"emergency,":[10],"but":[11],"the":[12,26,38,77,88],"information":[13],"handling":[14],"challenging.":[17],"One":[18],"major":[19],"concern":[20],"is":[21],"identifying":[22],"posts":[23],"related":[24],"to":[25,56,71,92],"area,":[27],"or":[28],"pinning":[29],"them":[30],"on":[31],"map.":[33],"This":[34],"exploratory":[35],"study":[36],"analyzes":[37],"spatial":[39],"data":[40],"coming":[41],"with":[42],"tweets":[43,54,63],"during":[44],"two":[45],"natural":[46],"disasters,":[47],"earthquake":[49],"and":[50,64,85],"hurricane.":[52],"Geo-tagged":[53],"confirm":[55],"small":[59],"fraction":[60],"of":[61,90],"all":[62],"disasters":[65],"within":[66],"limited":[68],"region":[69],"appear":[70],"niche":[74],"topic":[75],"whole":[78],"stream.":[79],"The":[80],"results":[81],"researchers":[84],"practitioners":[86],"design":[89],"tools":[91],"identify":[93],"these":[94],"messages.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
