{"id":"https://openalex.org/W2883120975","doi":"https://doi.org/10.1108/ijwis-11-2017-0081","title":"A framework for intelligent Twitter data analysis with non-negative matrix factorization","display_name":"A framework for intelligent Twitter data analysis with non-negative matrix factorization","publication_year":2018,"publication_date":"2018-07-23","ids":{"openalex":"https://openalex.org/W2883120975","doi":"https://doi.org/10.1108/ijwis-11-2017-0081","mag":"2883120975"},"language":"en","primary_location":{"id":"doi:10.1108/ijwis-11-2017-0081","is_oa":false,"landing_page_url":"https://doi.org/10.1108/ijwis-11-2017-0081","pdf_url":null,"source":{"id":"https://openalex.org/S145159096","display_name":"International Journal of Web Information Systems","issn_l":"1744-0084","issn":["1744-0084","1744-0092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Web Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11586/223791","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038778858","display_name":"Gabriella Casalino","orcid":"https://orcid.org/0000-0003-0713-2260"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gabriella Casalino","raw_affiliation_strings":["Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046113582","display_name":"Ciro Castiello","orcid":"https://orcid.org/0000-0002-8471-5403"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ciro Castiello","raw_affiliation_strings":["Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005901551","display_name":"Nicoletta Del Buono","orcid":"https://orcid.org/0000-0001-5079-875X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicoletta Del Buono","raw_affiliation_strings":["Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059641282","display_name":"Corrado Mencar","orcid":"https://orcid.org/0000-0001-8712-023X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Corrado Mencar","raw_affiliation_strings":["Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Member of INDAM Research Group GNCS, University of Bari Aldo Moro, Bari, Italy","institution_ids":["https://openalex.org/I5561750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.5374,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.93540235,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"334","last_page":"356"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9983999729156494,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9905999898910522,"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"}},{"id":"https://openalex.org/T10799","display_name":"Data Visualization and Analytics","score":0.9815999865531921,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8743872046470642},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.730679452419281},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.718997061252594},{"id":"https://openalex.org/keywords/tag-cloud","display_name":"Tag cloud","score":0.6258946657180786},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.5431115627288818},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.530555248260498},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5283913016319275},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.4815685749053955},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.467519074678421},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.43921852111816406},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.4282873272895813},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.42487776279449463},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.4242680072784424},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3603881597518921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8743872046470642},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.730679452419281},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.718997061252594},{"id":"https://openalex.org/C26983874","wikidata":"https://www.wikidata.org/wiki/Q263864","display_name":"Tag cloud","level":3,"score":0.6258946657180786},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.5431115627288818},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.530555248260498},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5283913016319275},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.4815685749053955},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.467519074678421},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.43921852111816406},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.4282873272895813},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.42487776279449463},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.4242680072784424},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3603881597518921},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1108/ijwis-11-2017-0081","is_oa":false,"landing_page_url":"https://doi.org/10.1108/ijwis-11-2017-0081","pdf_url":null,"source":{"id":"https://openalex.org/S145159096","display_name":"International Journal of Web Information Systems","issn_l":"1744-0084","issn":["1744-0084","1744-0092"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Web Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:ricerca.uniba.it:11586/223791","is_oa":true,"landing_page_url":"http://hdl.handle.net/11586/223791","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"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":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ricerca.uniba.it:11586/223791","is_oa":true,"landing_page_url":"http://hdl.handle.net/11586/223791","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"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":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W1378570","https://openalex.org/W28653841","https://openalex.org/W33249699","https://openalex.org/W40549020","https://openalex.org/W211625369","https://openalex.org/W1180241396","https://openalex.org/W1197622812","https://openalex.org/W1246381107","https://openalex.org/W1521626219","https://openalex.org/W1527493697","https://openalex.org/W1575173685","https://openalex.org/W1578505013","https://openalex.org/W1773637302","https://openalex.org/W1847724720","https://openalex.org/W1854811422","https://openalex.org/W1893900968","https://openalex.org/W1902027874","https://openalex.org/W1914599625","https://openalex.org/W1968259071","https://openalex.org/W1987971958","https://openalex.org/W1989597542","https://openalex.org/W2013029404","https://openalex.org/W2015583498","https://openalex.org/W2017288758","https://openalex.org/W2031274646","https://openalex.org/W2037187099","https://openalex.org/W2042467140","https://openalex.org/W2054090515","https://openalex.org/W2082250201","https://openalex.org/W2095845810","https://openalex.org/W2097236968","https://openalex.org/W2110096996","https://openalex.org/W2113359929","https://openalex.org/W2124188316","https://openalex.org/W2135029798","https://openalex.org/W2146520426","https://openalex.org/W2146913572","https://openalex.org/W2147152072","https://openalex.org/W2152202842","https://openalex.org/W2161077892","https://openalex.org/W2165612380","https://openalex.org/W2165685007","https://openalex.org/W2178104524","https://openalex.org/W2208816379","https://openalex.org/W2234621595","https://openalex.org/W2259940695","https://openalex.org/W2271143948","https://openalex.org/W2310763222","https://openalex.org/W2342270822","https://openalex.org/W2405765071","https://openalex.org/W2461134897","https://openalex.org/W2511819846","https://openalex.org/W2528414367","https://openalex.org/W2546342336","https://openalex.org/W2565772374","https://openalex.org/W2571268788","https://openalex.org/W2579439731","https://openalex.org/W2601003356","https://openalex.org/W2603752505","https://openalex.org/W2619519799","https://openalex.org/W2724588361","https://openalex.org/W2731733684","https://openalex.org/W2732350692","https://openalex.org/W2735175355","https://openalex.org/W2739266293","https://openalex.org/W2741983753","https://openalex.org/W2746903053","https://openalex.org/W2748272541","https://openalex.org/W2756570678","https://openalex.org/W2773418060","https://openalex.org/W3100679453","https://openalex.org/W3143596294"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2539013788","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W2075222291"],"abstract_inverted_index":{"Purpose":[0],"The":[1,17,62,70,93,123,162,251,287],"purpose":[2,18],"of":[3,14,19,30,47,82,100,108,125,171,174,183,186,192,201,235,242,266,275,296,307],"this":[4,39],"paper":[5],"is":[6,22,42,64,73,97,103,223],"to":[7,23,26,44,50,75,88,156,167,225],"propose":[8],"a":[9,28,67,80,85,140,168,239,255],"framework":[10,21,63,166,253],"for":[11,113,205,219,262,293,301],"intelligent":[12,158,264,294],"analysis":[13,146,265],"Twitter":[15,193,267],"data.":[16,268],"the":[20,89,98,101,106,153,165,184,189,195,199,208,236,243,247,305,312],"allow":[24],"users":[25,259],"explore":[27],"collection":[29,81],"tweets":[31,48,83,118,176],"by":[32,78,135],"extracting":[33,114],"topics":[34,56,116,126],"with":[35,178,272,283],"semantic":[36],"relevance.":[37],"In":[38],"way,":[40],"it":[41,222],"possible":[43],"detect":[45],"groups":[46],"related":[49],"new":[51],"technologies,":[52],"events":[53],"and":[54,147,180,260],"other":[55],"that":[57,119,214,245],"are":[58,120,150,270],"automatically":[59,134],"discovered.":[60],"Design/methodology/approach":[61],"based":[65],"on":[66,105,207],"three-stage":[68],"process.":[69],"first":[71],"stage":[72,155],"devoted":[74],"dataset":[76,86],"creation":[77],"transforming":[79],"in":[84,152,311],"according":[87],"vector":[90],"space":[91],"model.":[92],"second":[94],"stage,":[95],"which":[96,278],"core":[99],"framework,":[102],"centered":[104],"use":[107],"non-negative":[109],"matrix":[110],"factorizations":[111],"(NMF)":[112],"human-interpretable":[115],"from":[117],"eventually":[121],"clustered.":[122],"number":[124,185],"can":[127,131,279,290],"be":[128,132,217,280,291],"user-defined":[129],"or":[130],"discovered":[133],"applying":[136],"subtractive":[137],"clustering":[138,220,227],"as":[139,221,230,298,300],"preliminary":[141],"step":[142],"before":[143],"factorization.":[144],"Cluster":[145],"word-cloud":[148],"visualization":[149],"used":[151,218,292],"last":[154],"enable":[157],"data":[159],"analysis.":[160],"Findings":[161],"authors":[163,196],"applied":[164],"case":[169],"study":[170],"three":[172],"collections":[173],"Italian":[175],"both":[177],"manual":[179],"automatic":[181],"selection":[182,295],"topics.":[187],"Given":[188],"high":[190],"sparsity":[191],"data,":[194],"also":[197],"investigated":[198],"influence":[200],"different":[202],"initializations":[203],"mechanisms":[204],"NMF":[206,215],"factorization":[209],"results.":[210],"Numerical":[211],"comparisons":[212],"confirm":[213],"could":[216],"comparable":[224],"classical":[226],"techniques":[228],"such":[229],"spherical":[231],"k-means.":[232],"Visual":[233],"inspection":[234],"word-clouds":[237],"allowed":[238],"qualitative":[240],"assessment":[241],"results":[244],"confirmed":[246],"expected":[248],"outcomes.":[249],"Originality/value":[250],"proposed":[252],"enables":[254],"collaborative":[256],"approach":[257],"between":[258],"computers":[261],"an":[263],"Users":[269],"faced":[271],"interpretable":[273],"descriptions":[274],"tweet":[276],"clusters,":[277],"interactively":[281],"refined":[282],"few":[284],"adjustable":[285],"parameters.":[286],"resulting":[288],"clusters":[289],"tweets,":[297],"well":[299],"further":[302],"analytics":[303],"concerning":[304],"impact":[306],"products,":[308],"events,":[309],"etc.":[310],"social":[313],"network.":[314]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}