{"id":"https://openalex.org/W2524492124","doi":"https://doi.org/10.1145/2964284.2984067","title":"Tracking Natural Events through Social Media and Computer Vision","display_name":"Tracking Natural Events through Social Media and Computer Vision","publication_year":2016,"publication_date":"2016-09-29","ids":{"openalex":"https://openalex.org/W2524492124","doi":"https://doi.org/10.1145/2964284.2984067","mag":"2524492124"},"language":"en","primary_location":{"id":"doi:10.1145/2964284.2984067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2964284.2984067","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2984067&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM international conference on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=2984067&type=pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100639523","display_name":"Jingya Wang","orcid":"https://orcid.org/0000-0003-1122-0634"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingya Wang","raw_affiliation_strings":["Indiana University, Bloomington, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana University, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030822548","display_name":"Mohammed Korayem","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammed Korayem","raw_affiliation_strings":["Indiana University, Bloomington, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana University, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101787512","display_name":"Sa\u00fal A. Blanco","orcid":"https://orcid.org/0000-0003-2315-5331"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Saul Blanco","raw_affiliation_strings":["Indiana University, Bloomington, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana University, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003268415","display_name":"David Crandall","orcid":"https://orcid.org/0000-0002-5827-5344"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Crandall","raw_affiliation_strings":["Indiana University, Bloomington, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana University, Bloomington, IN, USA","institution_ids":["https://openalex.org/I4210119109"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210119109"],"apc_list":null,"apc_paid":null,"fwci":22.8756,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.99435318,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1097","last_page":"1101"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9873999953269958,"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"}},"topics":[{"id":"https://openalex.org/T11819","display_name":"Data-Driven Disease Surveillance","score":0.9873999953269958,"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"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9703999757766724,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.679332435131073},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.667238712310791},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6400331258773804},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6182491183280945},{"id":"https://openalex.org/keywords/natural","display_name":"Natural (archaeology)","score":0.610231876373291},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.5586279630661011},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5441837906837463},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5030762553215027},{"id":"https://openalex.org/keywords/satellite-tracking","display_name":"Satellite tracking","score":0.48308971524238586},{"id":"https://openalex.org/keywords/complement","display_name":"Complement (music)","score":0.4220614433288574},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.42087456583976746},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41192129254341125},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2982464134693146},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2896561622619629},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.19664958119392395},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09116876125335693}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.679332435131073},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.667238712310791},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6400331258773804},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6182491183280945},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.610231876373291},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.5586279630661011},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5441837906837463},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5030762553215027},{"id":"https://openalex.org/C2985889645","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite tracking","level":3,"score":0.48308971524238586},{"id":"https://openalex.org/C112313634","wikidata":"https://www.wikidata.org/wiki/Q7886648","display_name":"Complement (music)","level":5,"score":0.4220614433288574},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.42087456583976746},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41192129254341125},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2982464134693146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2896561622619629},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19664958119392395},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09116876125335693},{"id":"https://openalex.org/C127716648","wikidata":"https://www.wikidata.org/wiki/Q104053","display_name":"Phenotype","level":3,"score":0.0},{"id":"https://openalex.org/C188082640","wikidata":"https://www.wikidata.org/wiki/Q1780899","display_name":"Complementation","level":4,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2964284.2984067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2964284.2984067","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2984067&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/2964284.2984067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2964284.2984067","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2984067&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM international conference on Multimedia","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6591140815","display_name":"CAREER: Observing the world through the lenses of social media","funder_award_id":"1253549","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6671297155","display_name":null,"funder_award_id":"CAREER","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309480","display_name":"Nvidia","ror":"https://ror.org/03jdj4y14"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2524492124.pdf","grobid_xml":"https://content.openalex.org/works/W2524492124.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W260734239","https://openalex.org/W794916767","https://openalex.org/W1525292367","https://openalex.org/W1576520375","https://openalex.org/W1604938182","https://openalex.org/W2010638900","https://openalex.org/W2013667252","https://openalex.org/W2035491982","https://openalex.org/W2044254164","https://openalex.org/W2052202194","https://openalex.org/W2056207324","https://openalex.org/W2068181924","https://openalex.org/W2083366168","https://openalex.org/W2084296691","https://openalex.org/W2087475273","https://openalex.org/W2103388840","https://openalex.org/W2117239687","https://openalex.org/W2155893237","https://openalex.org/W2161342722","https://openalex.org/W2161381512","https://openalex.org/W2163605009","https://openalex.org/W2171468534","https://openalex.org/W2184450814","https://openalex.org/W2197989507","https://openalex.org/W2209361508","https://openalex.org/W2263195501","https://openalex.org/W2604272474","https://openalex.org/W2618530766","https://openalex.org/W6634442568","https://openalex.org/W6667766840"],"related_works":["https://openalex.org/W4295532600","https://openalex.org/W2063823869","https://openalex.org/W2382566571","https://openalex.org/W2047973478","https://openalex.org/W2067569035","https://openalex.org/W2090985514","https://openalex.org/W2349321798","https://openalex.org/W2366686860","https://openalex.org/W3036520466","https://openalex.org/W3177346028"],"abstract_inverted_index":{"Accurate,":[0],"efficient,":[1],"global":[2],"observation":[3,113],"of":[4,45,48,59,68,90,101,138],"natural":[5,50,64],"events":[6,65],"is":[7],"important":[8],"for":[9,114,124],"ecologists,":[10],"meteorologists,":[11],"governments,":[12],"and":[13,24,75,104,117,128],"the":[14,46,49,57,126],"public.":[15],"Satellites":[16],"are":[17],"effective":[18],"but":[19],"limited":[20],"by":[21,25],"their":[22],"perspective":[23],"atmospheric":[26],"conditions.":[27],"Public":[28],"images":[29],"on":[30],"photo-sharing":[31],"websites":[32],"could":[33],"provide":[34],"crowd-sourced":[35],"ground":[36,84],"data":[37,139],"to":[38,62,86,110,133],"complement":[39],"satellites,":[40],"since":[41],"photos":[42],"contain":[43],"evidence":[44,100],"state":[47],"world.":[51],"In":[52],"this":[53,135],"work,":[54],"we":[55],"test":[56],"ability":[58],"computer":[60],"vision":[61],"observe":[63],"in":[66],"millions":[67],"geo-tagged":[69],"Flickr":[70,97],"photos,":[71],"over":[72],"nine":[73],"years":[74],"an":[76,102,112],"entire":[77],"continent.":[78],"We":[79,119],"use":[80],"satellites":[81],"as":[82],"(noisy)":[83],"truth":[85],"train":[87],"two":[88],"types":[89],"classifiers,":[91],"one":[92,105],"that":[93,106],"estimates":[94,109],"if":[95],"a":[96,121],"photo":[98,129],"has":[99],"event,":[103],"aggregates":[107],"these":[108],"produce":[111],"given":[115],"times":[116],"places.":[118],"present":[120],"web":[122],"tool":[123],"visualizing":[125],"satellite":[127],"observations,":[130],"allowing":[131],"scientists":[132],"explore":[134],"novel":[136],"combination":[137],"sources.":[140]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
