{"id":"https://openalex.org/W3119299049","doi":"https://doi.org/10.1080/13658816.2020.1869746","title":"A topic model based framework for identifying the distribution of demand for relief supplies using social media data","display_name":"A topic model based framework for identifying the distribution of demand for relief supplies using social media data","publication_year":2021,"publication_date":"2021-01-07","ids":{"openalex":"https://openalex.org/W3119299049","doi":"https://doi.org/10.1080/13658816.2020.1869746","mag":"3119299049"},"language":"en","primary_location":{"id":"doi:10.1080/13658816.2020.1869746","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2020.1869746","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/journal_contribution/A_topic_model_based_framework_for_identifying_the_distribution_of_demand_for_relief_supplies_using_social_media_data/13536494","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103271184","display_name":"Ting Zhang","orcid":"https://orcid.org/0000-0001-9231-1604"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Zhang","raw_affiliation_strings":["Beijing Normal University","Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","Center for Geodata and Analysis, Beijing Normal University, Beijing, China","Faculty of Geographical Science, Beijing Normal University, Beijing, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Center for Geodata and Analysis, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110705119","display_name":"Shi Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Shen","raw_affiliation_strings":["Beijing Normal University","Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031780513","display_name":"Changxiu Cheng","orcid":"https://orcid.org/0000-0003-2988-8915"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changxiu Cheng","raw_affiliation_strings":["Beijing Normal University","Faculty of Geographical Science, Beijing Normal University, Beijing, China","Center for Geodata and Analysis, Beijing Normal University, Beijing, China","Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Center for Geodata and Analysis, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011672302","display_name":"Kai Su","orcid":"https://orcid.org/0000-0003-2044-0671"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Su","raw_affiliation_strings":["Beijing Normal University","Faculty of Geographical Science, Beijing Normal University, Beijing, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","Center for Geodata and Analysis, Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Center for Geodata and Analysis, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028271063","display_name":"Xiangxue Zhang","orcid":"https://orcid.org/0000-0002-0924-1850"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangxue Zhang","raw_affiliation_strings":["Beijing Normal University","Center for Geodata and Analysis, Beijing Normal University, Beijing, China","State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","Faculty of Geographical Science, Beijing Normal University, Beijing, China","Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beijing Normal University","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Center for Geodata and Analysis, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Faculty of Geographical Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Key Laboratory of Environmental Change and Natural Disaster, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031780513"],"corresponding_institution_ids":["https://openalex.org/I25254941"],"apc_list":null,"apc_paid":null,"fwci":10.8893,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.9815722,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"35","issue":"11","first_page":"2216","last_page":"2237"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10747","display_name":"Disaster Management and Resilience","score":0.9969000220298767,"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"}},"topics":[{"id":"https://openalex.org/T10747","display_name":"Disaster Management and Resilience","score":0.9969000220298767,"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/T11121","display_name":"Public Relations and Crisis Communication","score":0.9914000034332275,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9786999821662903,"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/emergency-management","display_name":"Emergency management","score":0.6627064943313599},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6439839601516724},{"id":"https://openalex.org/keywords/premise","display_name":"Premise","score":0.600113034248352},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5972514152526855},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5097491145133972},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.4461112916469574},{"id":"https://openalex.org/keywords/supply-and-demand","display_name":"Supply and demand","score":0.4357205033302307},{"id":"https://openalex.org/keywords/demand-forecasting","display_name":"Demand forecasting","score":0.4329238533973694},{"id":"https://openalex.org/keywords/natural-disaster","display_name":"Natural disaster","score":0.425042986869812},{"id":"https://openalex.org/keywords/typhoon","display_name":"Typhoon","score":0.41156280040740967},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.3899196684360504},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22858083248138428},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1641990840435028},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15085694193840027},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.11240386962890625}],"concepts":[{"id":"https://openalex.org/C62555980","wikidata":"https://www.wikidata.org/wiki/Q1460420","display_name":"Emergency management","level":2,"score":0.6627064943313599},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6439839601516724},{"id":"https://openalex.org/C2778023277","wikidata":"https://www.wikidata.org/wiki/Q321703","display_name":"Premise","level":2,"score":0.600113034248352},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5972514152526855},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5097491145133972},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4461112916469574},{"id":"https://openalex.org/C120330832","wikidata":"https://www.wikidata.org/wiki/Q166656","display_name":"Supply and demand","level":2,"score":0.4357205033302307},{"id":"https://openalex.org/C193809577","wikidata":"https://www.wikidata.org/wiki/Q3409300","display_name":"Demand forecasting","level":2,"score":0.4329238533973694},{"id":"https://openalex.org/C166566181","wikidata":"https://www.wikidata.org/wiki/Q8065","display_name":"Natural disaster","level":2,"score":0.425042986869812},{"id":"https://openalex.org/C181654704","wikidata":"https://www.wikidata.org/wiki/Q140588","display_name":"Typhoon","level":2,"score":0.41156280040740967},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.3899196684360504},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22858083248138428},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1641990840435028},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15085694193840027},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.11240386962890625},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1080/13658816.2020.1869746","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2020.1869746","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"},{"id":"pmh:oai:figshare.com:article/13536494","is_oa":true,"landing_page_url":null,"pdf_url":"https://figshare.com/articles/journal_contribution/A_topic_model_based_framework_for_identifying_the_distribution_of_demand_for_relief_supplies_using_social_media_data/13536494","source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"","raw_type":"Text"},{"id":"doi:10.6084/m9.figshare.13536494.v1","is_oa":true,"landing_page_url":"https://doi.org/10.6084/m9.figshare.13536494.v1","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/13536494","is_oa":true,"landing_page_url":null,"pdf_url":"https://figshare.com/articles/journal_contribution/A_topic_model_based_framework_for_identifying_the_distribution_of_demand_for_relief_supplies_using_social_media_data/13536494","source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G6145074631","display_name":null,"funder_award_id":"Grant No. 41771537","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3119299049.pdf"},"referenced_works_count":68,"referenced_works":["https://openalex.org/W165616942","https://openalex.org/W1487925325","https://openalex.org/W1531813233","https://openalex.org/W1592076897","https://openalex.org/W1934362406","https://openalex.org/W1997063559","https://openalex.org/W2010800335","https://openalex.org/W2026619093","https://openalex.org/W2044445985","https://openalex.org/W2050619059","https://openalex.org/W2055439390","https://openalex.org/W2063904635","https://openalex.org/W2067153618","https://openalex.org/W2069078812","https://openalex.org/W2075443395","https://openalex.org/W2075650258","https://openalex.org/W2075760991","https://openalex.org/W2076219102","https://openalex.org/W2078898239","https://openalex.org/W2080549699","https://openalex.org/W2081212507","https://openalex.org/W2088662419","https://openalex.org/W2089542102","https://openalex.org/W2094275102","https://openalex.org/W2106203862","https://openalex.org/W2116619054","https://openalex.org/W2119838790","https://openalex.org/W2122803056","https://openalex.org/W2123231992","https://openalex.org/W2127214493","https://openalex.org/W2143430537","https://openalex.org/W2151519001","https://openalex.org/W2158266063","https://openalex.org/W2167905626","https://openalex.org/W2215149882","https://openalex.org/W2218333116","https://openalex.org/W2250734828","https://openalex.org/W2254433922","https://openalex.org/W2290531422","https://openalex.org/W2297629943","https://openalex.org/W2298612130","https://openalex.org/W2304155874","https://openalex.org/W2317006628","https://openalex.org/W2462771691","https://openalex.org/W2481655263","https://openalex.org/W2510137959","https://openalex.org/W2549412929","https://openalex.org/W2562892017","https://openalex.org/W2586765313","https://openalex.org/W2597955590","https://openalex.org/W2732229717","https://openalex.org/W2742970053","https://openalex.org/W2750351539","https://openalex.org/W2763453411","https://openalex.org/W2781824322","https://openalex.org/W2791720225","https://openalex.org/W2807082502","https://openalex.org/W2900218700","https://openalex.org/W2936134395","https://openalex.org/W2953613964","https://openalex.org/W2963956404","https://openalex.org/W2968967702","https://openalex.org/W3098623843","https://openalex.org/W3122929941","https://openalex.org/W4232462633","https://openalex.org/W4237791300","https://openalex.org/W4240733530","https://openalex.org/W4313551220"],"related_works":["https://openalex.org/W2322294131","https://openalex.org/W4377023816","https://openalex.org/W2381913349","https://openalex.org/W3125308484","https://openalex.org/W2383619049","https://openalex.org/W2366388585","https://openalex.org/W1061078080","https://openalex.org/W3173104482","https://openalex.org/W2353698110","https://openalex.org/W2501030226"],"abstract_inverted_index":{"Natural":[0],"disasters":[1],"have":[2],"caused":[3],"substantial":[4],"economic":[5],"losses":[6],"and":[7,19,49,66,71,122,126,151,179,194],"numerous":[8],"casualties.":[9],"The":[10,140,167],"demand":[11,45,69,83,125,147,158,177],"analysis":[12],"of":[13,31,81,109,135,175,191],"relief":[14,23,47,85,137,160,197],"supplies":[15,48,86,138,161],"is":[16,170],"the":[17,28,78,82,93,106,112,117,124,133,136,146,152,156,173],"premise":[18],"basis":[20],"for":[21,40,46,84,159,172],"efficient":[22],"operations":[24],"after":[25],"disasters.":[26],"With":[27],"widespread":[29],"use":[30],"social":[32,89],"media,":[33],"it":[34],"has":[35],"become":[36],"a":[37,51,62,68,72,101,149],"vital":[38],"channel":[39],"people":[41],"to":[42,53,76,120,131,188],"report":[43],"their":[44],"provides":[50],"way":[52],"obtain":[54,123],"information":[55,128,178],"on":[56,145],"disaster":[57,192],"areas.":[58],"Therefore,":[59],"we":[60,104],"present":[61],"topic":[63,114,154],"model-based":[64],"framework":[65,169,184],"establish":[67],"dictionary":[70],"gazetteer":[73,150],"that":[74],"aims":[75],"identify":[77,105],"spatial":[79],"distribution":[80,134],"by":[87],"using":[88],"media":[90],"data.":[91],"Taking":[92],"2013":[94],"Typhoon":[95],"Haiyan":[96],"(also":[97],"called":[98],"Yolanda)":[99],"as":[100],"case":[102],"study,":[103],"potential":[107],"topics":[108],"tweets":[110,118,130],"with":[111],"biterm":[113,153],"model,":[115,155],"screen":[116],"related":[119],"demands,":[121],"location":[127],"from":[129,165],"study":[132],"needs.":[139],"results":[141],"show":[142],"that,":[143],"based":[144],"dictionary,":[148],"effective":[157],"can":[162,185,195],"be":[163,186],"extracted":[164],"tweets.":[166],"proposed":[168],"feasible":[171],"identification":[174],"accurate":[176],"its":[180],"distribution.":[181],"Further,":[182],"this":[183],"applied":[187],"other":[189],"types":[190],"responses":[193],"facilitate":[196],"operations.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6}],"updated_date":"2026-02-13T13:36:01.753593","created_date":"2025-10-10T00:00:00"}