{"id":"https://openalex.org/W2898221282","doi":"https://doi.org/10.1109/asonam.2018.8508261","title":"Unsupervised Crisis Information Extraction from Twitter Data","display_name":"Unsupervised Crisis Information Extraction from Twitter Data","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2898221282","doi":"https://doi.org/10.1109/asonam.2018.8508261","mag":"2898221282"},"language":"en","primary_location":{"id":"doi:10.1109/asonam.2018.8508261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2018.8508261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","raw_type":"proceedings-article"},"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/A5041660039","display_name":"Roberto Interdonato","orcid":"https://orcid.org/0000-0002-0536-6277"},"institutions":[{"id":"https://openalex.org/I131077856","display_name":"Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement","ror":"https://ror.org/05kpkpg04","country_code":"FR","type":"facility","lineage":["https://openalex.org/I131077856"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Roberto Interdonato","raw_affiliation_strings":["CIRAD - UMR TETIS, Montpellier, France","Cirad - Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement (Si\u00e8ge 42, rue Scheffer 75116 Paris - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIRAD - UMR TETIS, Montpellier, France","institution_ids":["https://openalex.org/I131077856"]},{"raw_affiliation_string":"Cirad - Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement (Si\u00e8ge 42, rue Scheffer 75116 Paris - France)","institution_ids":["https://openalex.org/I131077856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033491986","display_name":"Antoine Doucet","orcid":"https://orcid.org/0000-0001-6160-3356"},"institutions":[{"id":"https://openalex.org/I4403928318","display_name":"Laboratoire Informatique, Image et Interaction (L3i)","ror":"https://ror.org/03r7r0k94","country_code":null,"type":"facility","lineage":["https://openalex.org/I4403928318","https://openalex.org/I78744979"]},{"id":"https://openalex.org/I78744979","display_name":"La Rochelle Universit\u00e9","ror":"https://ror.org/04mv1z119","country_code":"FR","type":"education","lineage":["https://openalex.org/I78744979"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Antoine Doucet","raw_affiliation_strings":["L3i, Universite de La Rochelle, La Rochelle, France","L3I - Laboratoire Informatique, Image et Interaction - EA 2118 (B\u00e2timent Pascal Avenue Michel Cr\u00e9peau F-17042 La Rochelle Cedex 1 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"L3i, Universite de La Rochelle, La Rochelle, France","institution_ids":["https://openalex.org/I78744979"]},{"raw_affiliation_string":"L3I - Laboratoire Informatique, Image et Interaction - EA 2118 (B\u00e2timent Pascal Avenue Michel Cr\u00e9peau F-17042 La Rochelle Cedex 1 - France)","institution_ids":["https://openalex.org/I4403928318","https://openalex.org/I78744979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046943453","display_name":"Jean\u2010Loup Guillaume","orcid":"https://orcid.org/0000-0002-4615-1563"},"institutions":[{"id":"https://openalex.org/I4403928318","display_name":"Laboratoire Informatique, Image et Interaction (L3i)","ror":"https://ror.org/03r7r0k94","country_code":null,"type":"facility","lineage":["https://openalex.org/I4403928318","https://openalex.org/I78744979"]},{"id":"https://openalex.org/I78744979","display_name":"La Rochelle Universit\u00e9","ror":"https://ror.org/04mv1z119","country_code":"FR","type":"education","lineage":["https://openalex.org/I78744979"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Loup Guillaume","raw_affiliation_strings":["L3i, Universite de La Rochelle, La Rochelle, France","L3I - Laboratoire Informatique, Image et Interaction - EA 2118 (B\u00e2timent Pascal Avenue Michel Cr\u00e9peau F-17042 La Rochelle Cedex 1 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"L3i, Universite de La Rochelle, La Rochelle, France","institution_ids":["https://openalex.org/I78744979"]},{"raw_affiliation_string":"L3I - Laboratoire Informatique, Image et Interaction - EA 2118 (B\u00e2timent Pascal Avenue Michel Cr\u00e9peau F-17042 La Rochelle Cedex 1 - France)","institution_ids":["https://openalex.org/I4403928318","https://openalex.org/I78744979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5646,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.74153386,"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":"579","last_page":"580"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9952999949455261,"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"}},"topics":[{"id":"https://openalex.org/T11121","display_name":"Public Relations and Crisis Communication","score":0.9952999949455261,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":0.9904999732971191,"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/computer-science","display_name":"Computer science","score":0.646896481513977},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.5379036664962769},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5199816823005676},{"id":"https://openalex.org/keywords/microblogging","display_name":"Microblogging","score":0.4801587462425232},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.4697323739528656},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3359344005584717},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33222007751464844},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22674885392189026}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.646896481513977},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.5379036664962769},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5199816823005676},{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.4801587462425232},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.4697323739528656},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3359344005584717},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33222007751464844},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22674885392189026},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/asonam.2018.8508261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asonam.2018.8508261","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02363737v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02363737","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Aug 2018, Barcelona, France. pp.579-580, &#x27E8;10.1109/ASONAM.2018.8508261&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:agritrop.cirad.fr:590762","is_oa":false,"landing_page_url":"http://agritrop.cirad.fr/590762/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402311","display_name":"Agritrop (Cirad)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I131077856","host_organization_name":"Centre de Coop\u00e9ration Internationale en Recherche Agronomique pour le D\u00e9veloppement","host_organization_lineage":["https://openalex.org/I131077856"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of the 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining ASONAM 2018","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W641710284","https://openalex.org/W821326777","https://openalex.org/W2120779048","https://openalex.org/W2153579005","https://openalex.org/W2772433058","https://openalex.org/W4294170691","https://openalex.org/W6620989551","https://openalex.org/W6678039958","https://openalex.org/W6682691769"],"related_works":["https://openalex.org/W2728430307","https://openalex.org/W2107786128","https://openalex.org/W2053241453","https://openalex.org/W2153980712","https://openalex.org/W2537388533","https://openalex.org/W2978974359","https://openalex.org/W2036556872","https://openalex.org/W2021183651","https://openalex.org/W2017590198","https://openalex.org/W2353191283"],"abstract_inverted_index":{"While":[0],"microblogging-based":[1],"Online":[2],"Social":[3],"Networks":[4],"have":[5],"become":[6],"an":[7],"attractive":[8],"data":[9],"source":[10],"in":[11,33,51],"emergency":[12],"situations,":[13],"overcoming":[14],"information":[15],"overload":[16],"is":[17],"still":[18],"not":[19],"trivial.":[20],"We":[21],"propose":[22],"a":[23,37],"framework":[24],"which":[25],"integrates":[26],"natural":[27],"language":[28],"processing":[29],"and":[30,55],"clustering":[31],"techniques":[32],"order":[34],"to":[35],"produce":[36],"ranking":[38],"of":[39,60],"relevant":[40],"tweets":[41],"based":[42],"on":[43,47],"their":[44],"informativeness.":[45],"Experiments":[46],"four":[48],"Twitter":[49],"collections":[50],"two":[52],"languages":[53],"(English":[54],"French)":[56],"proved":[57],"the":[58],"significance":[59],"our":[61],"approach.":[62]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
