{"id":"https://openalex.org/W3027032161","doi":"https://doi.org/10.5220/0009338800450050","title":"Location Extraction from Twitter Messages using Bidirectional Long Short-Term Memory Model","display_name":"Location Extraction from Twitter Messages using Bidirectional Long Short-Term Memory Model","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3027032161","doi":"https://doi.org/10.5220/0009338800450050","mag":"3027032161"},"language":"en","primary_location":{"id":"doi:10.5220/0009338800450050","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0009338800450050","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0009338800450050","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100752813","display_name":"Zi Chen","orcid":"https://orcid.org/0000-0001-5100-8393"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Zi Chen","raw_affiliation_strings":["School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090352448","display_name":"Badal Pokharel","orcid":"https://orcid.org/0000-0001-5010-9205"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Badal Pokharel","raw_affiliation_strings":["School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000632849","display_name":"Bingnan Li","orcid":"https://orcid.org/0000-0003-3417-3295"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bingnan Li","raw_affiliation_strings":["School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077603565","display_name":"Samsung Lim","orcid":"https://orcid.org/0000-0001-9838-8960"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Samsung Lim","raw_affiliation_strings":["School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil & Environmental Engineering, University of New South Wales, Kensington, Sydney, Australia, --- Select a Country ---","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100752813"],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":0.3104,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74145291,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9136000275611877,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9136000275611877,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7650579214096069},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.6289032101631165},{"id":"https://openalex.org/keywords/long-short-term-memory","display_name":"Long short term memory","score":0.5633976459503174},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.4794984459877014},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36517828702926636},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.1348055899143219},{"id":"https://openalex.org/keywords/recurrent-neural-network","display_name":"Recurrent neural network","score":0.07898938655853271}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7650579214096069},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.6289032101631165},{"id":"https://openalex.org/C133488467","wikidata":"https://www.wikidata.org/wiki/Q6673524","display_name":"Long short term memory","level":4,"score":0.5633976459503174},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.4794984459877014},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36517828702926636},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.1348055899143219},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.07898938655853271},{"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/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5220/0009338800450050","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0009338800450050","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management","raw_type":"proceedings-article"},{"id":"pmh:oai:unsworks.library.unsw.edu.au:1959.4/unsworks_75821","is_oa":true,"landing_page_url":"http://hdl.handle.net/1959.4/unsworks_75821","pdf_url":"https://unsworks.unsw.edu.au/bitstreams/9f489ef0-80d2-444f-b895-cf2a0c7ec451/download","source":{"id":"https://openalex.org/S4306401737","display_name":"UNSWorks (University of New South Wales, Sydney, Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40053085","host_organization_name":"Australian Defence Force Academy","host_organization_lineage":["https://openalex.org/I40053085"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management, ELECTR NETWORK, 2020-05-07 - 2020-05-09","raw_type":"http://purl.org/coar/resource_type/c_5794"}],"best_oa_location":{"id":"doi:10.5220/0009338800450050","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0009338800450050","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1505544955","https://openalex.org/W1521125545","https://openalex.org/W2096765155","https://openalex.org/W2127462357","https://openalex.org/W2139081141","https://openalex.org/W2142004279","https://openalex.org/W2151848474","https://openalex.org/W2153848201","https://openalex.org/W2405723282","https://openalex.org/W2770592549","https://openalex.org/W2801109130","https://openalex.org/W2963625095","https://openalex.org/W2965924382","https://openalex.org/W2978680749","https://openalex.org/W4297961492"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":{"Texts":[0],"are":[1,50],"a":[2,71,117],"common":[3],"form":[4],"to":[5,25,79,85,103],"encode":[6],"location":[7,26,81,129],"information":[8,82],"which":[9],"can":[10],"be":[11],"used":[12],"crucially":[13],"in":[14,47,91,127],"disaster":[15],"scenarios.":[16],"While":[17],"Named":[18],"Entity":[19],"Recognition":[20],"(NER)":[21],"has":[22],"been":[23],"applied":[24],"extraction":[27],"from":[28,121],"formal":[29],"texts,":[30],"its":[31],"performance":[32,126],"on":[33,116],"informal":[34],"and":[35,100],"colloquial":[36],"texts":[37],"such":[38,61],"as":[39,62,109],"social":[40,48,92],"media":[41,49,93],"messages":[42],"is":[43],"unsatisfactory.":[44],"The":[45,95,111],"geo-entities":[46],"often":[51],"neglected":[52],"or":[53,57,64],"categorized":[54],"into":[55],"unknown":[56],"'other'":[58],"entity":[59],"types":[60],"person":[63],"organisation.":[65],"In":[66],"this":[67],"paper":[68],"we":[69],"proposed":[70,112],"Bidirectional":[72],"Long":[73],"Short-Term":[74],"Memory":[75],"(LSTM)":[76],"Neural":[77],"Netwok":[78],"identify":[80],"especially":[83],"aiming":[84],"recognize":[86],"rarely":[87],"known":[88],"local":[89],"places":[90],"messages.":[94],"contribution":[96],"of":[97],"both":[98],"syntactic":[99],"semantic":[101],"features":[102],"the":[104],"classification":[105],"results":[106],"was":[107,114],"explored":[108],"well.":[110],"method":[113],"validated":[115],"Twitter":[118],"dataset":[119],"collected":[120],"typhoon-affected":[122],"areas,":[123],"showing":[124],"promising":[125],"detecting":[128],"information.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-08T15:41:06.802602","created_date":"2025-10-10T00:00:00"}
