{"id":"https://openalex.org/W2595665320","doi":"https://doi.org/10.1504/ijcaet.2017.10003941","title":"Unsupervised topics extraction of microblogging posts: a DBpedia-based approach","display_name":"Unsupervised topics extraction of microblogging posts: a DBpedia-based approach","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2595665320","doi":"https://doi.org/10.1504/ijcaet.2017.10003941","mag":"2595665320"},"language":"en","primary_location":{"id":"doi:10.1504/ijcaet.2017.10003941","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcaet.2017.10003941","pdf_url":null,"source":{"id":"https://openalex.org/S5114360","display_name":"International Journal of Computer Aided Engineering and Technology","issn_l":"1757-2657","issn":["1757-2657","1757-2665"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Aided Engineering and Technology","raw_type":"journal-article"},"type":"article","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/A5052873987","display_name":"Fahd Kalloubi","orcid":null},"institutions":[{"id":"https://openalex.org/I81605866","display_name":"Sidi Mohamed Ben Abdellah University","ror":"https://ror.org/04efg9a07","country_code":"MA","type":"education","lineage":["https://openalex.org/I81605866"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Fahd Kalloubi","raw_affiliation_strings":["LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco"],"affiliations":[{"raw_affiliation_string":"LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco","institution_ids":["https://openalex.org/I81605866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085575952","display_name":"El Habib Nfaoui","orcid":"https://orcid.org/0000-0002-5816-0897"},"institutions":[{"id":"https://openalex.org/I81605866","display_name":"Sidi Mohamed Ben Abdellah University","ror":"https://ror.org/04efg9a07","country_code":"MA","type":"education","lineage":["https://openalex.org/I81605866"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"El Habib Nfaoui","raw_affiliation_strings":["LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco"],"affiliations":[{"raw_affiliation_string":"LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco","institution_ids":["https://openalex.org/I81605866"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048317087","display_name":"Omar El Beqqali","orcid":"https://orcid.org/0000-0003-0269-3819"},"institutions":[{"id":"https://openalex.org/I81605866","display_name":"Sidi Mohamed Ben Abdellah University","ror":"https://ror.org/04efg9a07","country_code":"MA","type":"education","lineage":["https://openalex.org/I81605866"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Omar El Beqqali","raw_affiliation_strings":["LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco"],"affiliations":[{"raw_affiliation_string":"LIIAN Laboratory, Sidi Mohamed Ben Abdellah University Fez, Morocco","institution_ids":["https://openalex.org/I81605866"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052873987"],"corresponding_institution_ids":["https://openalex.org/I81605866"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.02893325,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9","issue":"3","first_page":"337","last_page":"337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.9973000288009644,"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/T12478","display_name":"Wikis in Education and Collaboration","score":0.9973000288009644,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9904000163078308,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/microblogging","display_name":"Microblogging","score":0.8284561634063721},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8055113554000854},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.7035771012306213},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6019923686981201},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.553954005241394},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5422878861427307},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5378023982048035},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5169510245323181},{"id":"https://openalex.org/keywords/entity-linking","display_name":"Entity linking","score":0.49164873361587524},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.49160417914390564},{"id":"https://openalex.org/keywords/linked-data","display_name":"Linked data","score":0.43250876665115356},{"id":"https://openalex.org/keywords/knowledge-extraction","display_name":"Knowledge extraction","score":0.4236808717250824},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.42185837030410767},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"Knowledge base","score":0.41928011178970337},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.3792281746864319},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31100964546203613}],"concepts":[{"id":"https://openalex.org/C143275388","wikidata":"https://www.wikidata.org/wiki/Q92438","display_name":"Microblogging","level":3,"score":0.8284561634063721},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8055113554000854},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.7035771012306213},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6019923686981201},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.553954005241394},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5422878861427307},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5378023982048035},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5169510245323181},{"id":"https://openalex.org/C96711827","wikidata":"https://www.wikidata.org/wiki/Q17012245","display_name":"Entity linking","level":3,"score":0.49164873361587524},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.49160417914390564},{"id":"https://openalex.org/C69075417","wikidata":"https://www.wikidata.org/wiki/Q515701","display_name":"Linked data","level":3,"score":0.43250876665115356},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.4236808717250824},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.42185837030410767},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.41928011178970337},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.3792281746864319},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31100964546203613},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijcaet.2017.10003941","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcaet.2017.10003941","pdf_url":null,"source":{"id":"https://openalex.org/S5114360","display_name":"International Journal of Computer Aided Engineering and Technology","issn_l":"1757-2657","issn":["1757-2657","1757-2665"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Aided Engineering and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2250387192","https://openalex.org/W3133906981","https://openalex.org/W2016355461","https://openalex.org/W2386938185","https://openalex.org/W3006227201","https://openalex.org/W2068844411","https://openalex.org/W1986386500","https://openalex.org/W2030432398","https://openalex.org/W3160627956","https://openalex.org/W2793744252"],"abstract_inverted_index":{"Automatic":[0],"extraction":[1,91],"of":[2,21,52,63,72,76,114,130],"topics":[3,90],"has":[4],"received":[5],"a":[6,44,50,85,99,118,122,137],"great":[7],"attention":[8],"in":[9,29,43,69,92],"social":[10,17,30,142],"web":[11],"as":[12],"many":[13],"applications":[14,35],"that":[15,59],"process":[16,117],"data":[18],"make":[19],"use":[20],"this":[22,81],"technique":[23],"to":[24,41,102,116,126],"extract":[25,37,103],"the":[26,61,70,111,128],"central":[27],"ideas":[28],"media":[31,143],"posts.":[32],"Moreover,":[33],"these":[34],"must":[36],"entities,":[38],"link":[39],"them":[40,48,77],"entities":[42],"knowledge-base":[45],"and":[46,65],"classify":[47],"into":[49],"set":[51],"topics.":[53],"However,":[54],"there":[55],"are":[56,78],"few":[57],"systems":[58],"address":[60],"problems":[62],"linking":[64],"classification":[66],"together,":[67],"especially":[68],"context":[71],"micro-posts.":[73],"Furthermore,":[74],"most":[75],"supervised.":[79],"In":[80],"paper,":[82],"we":[83,133],"present":[84],"novel":[86],"system":[87,132,140],"for":[88,141],"unsupervised":[89],"micro-posts":[93],"based":[94],"on":[95],"DBpedia":[96,115],"which":[97],"is":[98],"community":[100],"effort":[101],"structured":[104],"information":[105],"from":[106],"Wikipedia.":[107],"Our":[108],"approach":[109],"leverages":[110],"taxonomic":[112],"nature":[113],"given":[119],"tweet":[120],"with":[121,136],"hierarchical":[123],"resolution.":[124],"Finally,":[125],"show":[127],"effectiveness":[129],"our":[131],"compare":[134],"it":[135],"well":[138],"known":[139],"text.":[144]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}