{"id":"https://openalex.org/W2787280564","doi":"https://doi.org/10.1109/iiki.2016.19","title":"Correlation and Visualization Analysis of Large Scale Dataset GDELT","display_name":"Correlation and Visualization Analysis of Large Scale Dataset GDELT","publication_year":2016,"publication_date":"2016-10-01","ids":{"openalex":"https://openalex.org/W2787280564","doi":"https://doi.org/10.1109/iiki.2016.19","mag":"2787280564"},"language":"en","primary_location":{"id":"doi:10.1109/iiki.2016.19","doi":"https://doi.org/10.1109/iiki.2016.19","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iiki.2016.19","pdf_url":null,"source":{"id":"https://openalex.org/S7407087099","display_name":"International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079637874","display_name":"Fengcai Qiao","orcid":"https://orcid.org/0000-0003-2947-3074","observed_orcids":["https://orcid.org/0000-0003-2947-3074"]},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengcai Qiao","raw_affiliation_strings":["College of Information Systems and Management, National University of Defense Technology, Changsha, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Systems and Management, National University of Defense Technology, Changsha, P.R. China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070198758","display_name":"Kedi Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kedi Chen","raw_affiliation_strings":["College of Information Systems and Management, National University of Defense Technology, Changsha, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Systems and Management, National University of Defense Technology, Changsha, P.R. China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":0.2831,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6187997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"68","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.12269999831914902,"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"}},"topics":[{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.12269999831914902,"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"}},{"id":"https://openalex.org/T12377","display_name":"Digital Humanities and Scholarship","score":0.09730000048875809,"subfield":{"id":"https://openalex.org/subfields/1208","display_name":"Literature and Literary Theory"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14280","display_name":"Big Data Technologies and Applications","score":0.09239999949932098,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gdelt","display_name":"GDELT","score":0.949999988079071},{"id":"https://openalex.org/keywords/news-data","display_name":"news data","score":0.4189999997615814},{"id":"https://openalex.org/keywords/hadoop-distributed-file-system","display_name":"HDFS","score":0.7979999780654907},{"id":"https://openalex.org/keywords/spatiotemporal-visualization","display_name":"spatio-temporal visualization","score":0.9330000281333923},{"id":"https://openalex.org/keywords/event-extraction","display_name":"event extraction","score":0.4480000138282776},{"id":"https://openalex.org/keywords/media-attention","display_name":"media attention","score":0.9549999833106995},{"id":"https://openalex.org/keywords/south-korea","display_name":"South Korea","score":0.8790000081062317}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.801804780960083},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7475331425666809},{"id":"https://openalex.org/C13743948","wikidata":"https://www.wikidata.org/wiki/Q45842","display_name":"Web crawler","level":2,"score":0.7389272451400757},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6057363748550415},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.5908306241035461},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.5734027028083801},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46255508065223694},{"id":"https://openalex.org/C172367668","wikidata":"https://www.wikidata.org/wiki/Q6504956","display_name":"Data visualization","level":3,"score":0.45194485783576965},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4307115077972412},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.39135369658470154},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.37350374460220337},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2628706693649292},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10237899422645569},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iiki.2016.19","doi":"https://doi.org/10.1109/iiki.2016.19","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iiki.2016.19","pdf_url":null,"source":{"id":"https://openalex.org/S7407087099","display_name":"International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Identification, Information and Knowledge in the Internet of Things (IIKI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2129104434"],"related_works":["https://openalex.org/W2594818932","https://openalex.org/W4312248344","https://openalex.org/W2276179945","https://openalex.org/W2094720464","https://openalex.org/W2294420157","https://openalex.org/W1545017059","https://openalex.org/W2324051587","https://openalex.org/W7096855975","https://openalex.org/W2336882399","https://openalex.org/W2399904147"],"abstract_inverted_index":{"The":[0],"Global":[1],"Data":[2],"on":[3,41],"Events,":[4],"Location,":[5],"and":[6,29,51,65,86,123],"Tone":[7],"(GDELT)":[8],"is":[9],"a":[10,35,53,77],"real":[11,63],"time":[12,64],"large":[13],"scale":[14],"database":[15,61],"of":[16,59,98,120],"global":[17],"human":[18],"society":[19],"for":[20,39],"open":[21,37],"research":[22],"which":[23,56],"monitors":[24],"the":[25,42],"worlds":[26],"broadcast,":[27],"print,":[28],"web":[30],"news":[31],"since":[32],"1979,":[33],"creating":[34],"free":[36],"platform":[38],"computing":[40],"entire":[43],"world.":[44],"In":[45],"this":[46],"paper,":[47],"first,":[48],"we":[49,75,102],"designed":[50],"implemented":[52],"data":[54],"crawler,":[55],"collects":[57],"metadata":[58],"GDELT":[60],"in":[62,68,89,91],"stores":[66],"them":[67],"Hadoop":[69],"Distributed":[70],"File":[71],"System":[72],"(HDFS).":[73],"Then,":[74],"proposed":[76],"hashbased":[78],"method":[79],"to":[80,93,108],"correlate":[81],"\"Event\"":[82],"table,":[83],"\"Mentions\"":[84],"table":[85,88],"\"GKG\"":[87],"GDELT,":[90],"order":[92],"digest":[94],"every":[95],"detailed":[96],"information":[97],"each":[99],"event.":[100],"Finally,":[101],"took":[103],"South":[104],"Korea":[105],"as":[106,114],"example":[107],"make":[109],"spatiotemporal":[110,116],"visualization":[111],"analysis,":[112],"such":[113],"event":[115,124],"heat":[117],"map,":[118],"distribution":[119],"media":[121],"attention":[122],"extraction":[125],"confidence":[126],"dot":[127],"map.":[128]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2018-02-23T00:00:00"}