{"id":"https://openalex.org/W2944361200","doi":"https://doi.org/10.3390/ijgi8050216","title":"Constructing Geographic Dictionary from Streaming Geotagged Tweets","display_name":"Constructing Geographic Dictionary from Streaming Geotagged Tweets","publication_year":2019,"publication_date":"2019-05-08","ids":{"openalex":"https://openalex.org/W2944361200","doi":"https://doi.org/10.3390/ijgi8050216","mag":"2944361200"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi8050216","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi8050216","pdf_url":"https://www.mdpi.com/2220-9964/8/5/216/pdf?version=1557291694","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/8/5/216/pdf?version=1557291694","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039000894","display_name":"Jeongwoo Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Jeongwoo Lim","raw_affiliation_strings":["Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111886163","display_name":"Naoko Nitta","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoko Nitta","raw_affiliation_strings":["Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058191809","display_name":"Kazuaki Nakamura","orcid":"https://orcid.org/0000-0002-4859-4624"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuaki Nakamura","raw_affiliation_strings":["Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068454170","display_name":"Noboru Babaguchi","orcid":"https://orcid.org/0000-0003-3320-896X"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noboru Babaguchi","raw_affiliation_strings":["Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039000894"],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":3.4443,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.92546741,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"5","first_page":"216","last_page":"216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10757","display_name":"Geographic Information Systems Studies","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"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/T11106","display_name":"Data Management and Algorithms","score":0.989799976348877,"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"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9805999994277954,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/geographic-coordinate-system","display_name":"Geographic coordinate system","score":0.8535881638526917},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.7639068365097046},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.7310220003128052},{"id":"https://openalex.org/keywords/microblogging","display_name":"Microblogging","score":0.6750457882881165},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6424434185028076},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5904874801635742},{"id":"https://openalex.org/keywords/geographic-information-system","display_name":"Geographic information system","score":0.5671501159667969},{"id":"https://openalex.org/keywords/geotagging","display_name":"Geotagging","score":0.5304324626922607},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.5108799338340759},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4943571090698242},{"id":"https://openalex.org/keywords/volunteered-geographic-information","display_name":"Volunteered geographic information","score":0.49317115545272827},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4671221375465393},{"id":"https://openalex.org/keywords/geolocation","display_name":"Geolocation","score":0.4607385993003845},{"id":"https://openalex.org/keywords/geocoding","display_name":"Geocoding","score":0.4587008059024811},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.43674755096435547},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.31838661432266235},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.284953236579895},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.23904532194137573},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.13213330507278442},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08631807565689087}],"concepts":[{"id":"https://openalex.org/C123046963","wikidata":"https://www.wikidata.org/wiki/Q22664","display_name":"Geographic coordinate system","level":2,"score":0.8535881638526917},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.7639068365097046},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.7310220003128052},{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.6750457882881165},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6424434185028076},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5904874801635742},{"id":"https://openalex.org/C41856607","wikidata":"https://www.wikidata.org/wiki/Q483130","display_name":"Geographic information system","level":2,"score":0.5671501159667969},{"id":"https://openalex.org/C53605480","wikidata":"https://www.wikidata.org/wiki/Q852595","display_name":"Geotagging","level":2,"score":0.5304324626922607},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.5108799338340759},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4943571090698242},{"id":"https://openalex.org/C57380593","wikidata":"https://www.wikidata.org/wiki/Q933625","display_name":"Volunteered geographic information","level":2,"score":0.49317115545272827},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4671221375465393},{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.4607385993003845},{"id":"https://openalex.org/C42629822","wikidata":"https://www.wikidata.org/wiki/Q1346408","display_name":"Geocoding","level":2,"score":0.4587008059024811},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.43674755096435547},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.31838661432266235},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.284953236579895},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.23904532194137573},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.13213330507278442},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08631807565689087},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi8050216","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi8050216","pdf_url":"https://www.mdpi.com/2220-9964/8/5/216/pdf?version=1557291694","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2cca993db5c8479697d601f8a4131490","is_oa":true,"landing_page_url":"https://doaj.org/article/2cca993db5c8479697d601f8a4131490","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 8, Iss 5, p 216 (2019)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/8/5/216/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/ijgi8050216","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi8050216","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi8050216","pdf_url":"https://www.mdpi.com/2220-9964/8/5/216/pdf?version=1557291694","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6800000071525574,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G2489789383","display_name":"Development of Personalized Real-World Observation Retrieval System from Microblog","funder_award_id":"26330137","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G3459562248","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6954941931","display_name":"Communication System for Defending against Attacks of Media Clones","funder_award_id":"16H06302","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7752643416","display_name":null,"funder_award_id":"Japan","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8430481527","display_name":null,"funder_award_id":"Number","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2944361200.pdf","grobid_xml":"https://content.openalex.org/works/W2944361200.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1514461580","https://openalex.org/W1592081640","https://openalex.org/W1764053936","https://openalex.org/W1972338643","https://openalex.org/W1973926914","https://openalex.org/W1976050545","https://openalex.org/W1976146430","https://openalex.org/W1984272552","https://openalex.org/W1998032016","https://openalex.org/W2007791237","https://openalex.org/W2018277822","https://openalex.org/W2069730641","https://openalex.org/W2080097338","https://openalex.org/W2081687495","https://openalex.org/W2085967996","https://openalex.org/W2091802992","https://openalex.org/W2103388840","https://openalex.org/W2142191319","https://openalex.org/W2151378814","https://openalex.org/W2250457198","https://openalex.org/W2282112529","https://openalex.org/W2296740734","https://openalex.org/W2339514589","https://openalex.org/W2415889819","https://openalex.org/W2532210727","https://openalex.org/W2559783435","https://openalex.org/W2593537191","https://openalex.org/W2602170538","https://openalex.org/W2611641065","https://openalex.org/W2612301670","https://openalex.org/W2708165930","https://openalex.org/W2733999579","https://openalex.org/W2744859620","https://openalex.org/W2748307772","https://openalex.org/W2758905590","https://openalex.org/W2791046885","https://openalex.org/W2793222259","https://openalex.org/W2793757726","https://openalex.org/W2796495817","https://openalex.org/W2963532971","https://openalex.org/W6681535824"],"related_works":["https://openalex.org/W2992383952","https://openalex.org/W797920393","https://openalex.org/W4297464163","https://openalex.org/W3208037538","https://openalex.org/W2019957373","https://openalex.org/W4367046659","https://openalex.org/W1972972531","https://openalex.org/W2165442870","https://openalex.org/W2516492333","https://openalex.org/W2222730715"],"abstract_inverted_index":{"Geographic":[0],"information,":[1,70],"such":[2,32,71,160],"as":[3,29,72],"place":[4],"names":[5],"with":[6,54,221],"their":[7,41,51,154,205],"latitude":[8],"and":[9,75,131,229],"longitude":[10],"(lat/long),":[11],"is":[12,101,219],"useful":[13],"to":[14,49,60,103,158,207,238],"understand":[15],"what":[16],"belongs":[17],"where.":[18],"Traditionally,":[19],"Gazetteers,":[20],"which":[21,112],"are":[22,27,58,81,113],"constructed":[23,216,225],"manually":[24],"by":[25,118,173,226,231],"experts,":[26,227],"used":[28,95,152],"dictionaries":[30,64,224],"containing":[31,65],"geographic":[33,63,171,217,223],"information.":[34],"Recently,":[35],"since":[36],"people":[37],"often":[38],"post":[39],"about":[40],"current":[42],"experiences":[43],"in":[44,96,141,153],"a":[45,84,124,234],"short":[46],"text":[47],"format":[48],"microblogs,":[50],"geotagged":[52,79,99,194],"(tagged":[53],"lat/long":[55],"information)":[56],"posts":[57,80,100,195,206],"aggregated":[59],"automatically":[61,230],"construct":[62],"more":[66],"diverse":[67],"types":[68],"of":[69,92,133,149,184,211],"local":[73,106,136,213],"products":[74],"events.":[76],"Generally,":[77],"the":[78,89,97,105,119,129,134,146,150,170,181,193,201,209],"collected":[82,98],"within":[83],"certain":[85],"time":[86,126,177,236],"interval.":[87],"Then,":[88],"spatial":[90,147,182],"locality":[91,148,183],"every":[93],"word":[94],"examined":[102],"obtain":[104],"words,":[107],"representing":[108],"places,":[109],"events,":[110],"etc.,":[111],"observed":[114],"at":[115],"specific":[116,125,235],"locations":[117],"users.":[120],"However,":[121],"focusing":[122,232],"on":[123,200,233],"interval":[127,237],"limits":[128],"diversity":[130],"accuracy":[132],"extracted":[135,212],"words.":[137,214],"Further,":[138],"bot":[139,197],"accounts":[140,198],"microblogs":[142],"can":[143],"largely":[144],"affect":[145],"words":[151],"posts.":[155],"In":[156],"order":[157],"handle":[159],"problems,":[161],"we":[162],"propose":[163],"an":[164],"online":[165],"method":[166,189],"for":[167,179],"continuously":[168],"update":[169],"dictionary":[172,218],"adaptively":[174],"determining":[175],"suitable":[176],"intervals":[178],"examining":[180],"each":[185],"word.":[186],"The":[187,215],"proposed":[188],"further":[190],"filters":[191],"out":[192],"from":[196],"based":[199],"content":[202],"similarity":[203],"among":[204],"improve":[208],"quality":[210],"compared":[220],"different":[222],"crowdsourcing,":[228],"evaluate":[239],"its":[240],"quality.":[241]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
