{"id":"https://openalex.org/W7160107503","doi":"https://doi.org/10.1109/access.2026.3688923","title":"Mapping the AECO Research Landscape Using Topic Modeling, Bibliometrics and Information Extraction Methods","display_name":"Mapping the AECO Research Landscape Using Topic Modeling, Bibliometrics and Information Extraction Methods","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7160107503","doi":"https://doi.org/10.1109/access.2026.3688923"},"language":"en","primary_location":{"id":"doi:10.1109/access.2026.3688923","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3688923","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2026.3688923","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069175616","display_name":"Vanni Zavarella","orcid":"https://orcid.org/0000-0002-4498-2769"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Vanni Zavarella","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-4498-2769","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126152628","display_name":"Juan Gamero\u2010Salinas","orcid":null},"institutions":[{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan Gamero-Salinas","raw_affiliation_strings":["Institute of Data Science and Artificial Intelligence (DATAI), University of Navarra, University Campus, Pamplona, Spain"],"raw_orcid":"https://orcid.org/0000-0002-0219-9848","affiliations":[{"raw_affiliation_string":"Institute of Data Science and Artificial Intelligence (DATAI), University of Navarra, University Campus, Pamplona, Spain","institution_ids":["https://openalex.org/I88155538"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033841885","display_name":"Danilo Dess\u0131\u0300","orcid":"https://orcid.org/0000-0003-3843-3285"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Danilo Dess\u00ed","raw_affiliation_strings":["Department of Computer Science, College of Computing and Informatics, University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computing and Informatics, University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029063875","display_name":"Sergio Consoli","orcid":"https://orcid.org/0000-0001-7357-5858"},"institutions":[{"id":"https://openalex.org/I4210118689","display_name":"Joint Research Centre","ror":"https://ror.org/02qezmz13","country_code":"IT","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288","https://openalex.org/I4210118689","https://openalex.org/I4210161702"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sergio Consoli","raw_affiliation_strings":["European Commission, Joint Research Centre, Ispra, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7357-5858","affiliations":[{"raw_affiliation_string":"European Commission, Joint Research Centre, Ispra, Italy","institution_ids":["https://openalex.org/I4210118689"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079928291","display_name":"Gianni Fenu","orcid":"https://orcid.org/0000-0003-4668-2476"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gianni Fenu","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135196919","display_name":"Diego Reforgiato Recupero","orcid":"https://orcid.org/0000-0001-8646-6183"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Diego Reforgiato Recupero","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8646-6183","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5069175616"],"corresponding_institution_ids":["https://openalex.org/I172446870"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.84423149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"74810","last_page":"74836"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13910","display_name":"Computational and Text Analysis Methods","score":0.27480000257492065,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"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/T13910","display_name":"Computational and Text Analysis Methods","score":0.27480000257492065,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"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/T10102","display_name":"scientometrics and bibliometrics research","score":0.07259999960660934,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13751","display_name":"Diverse Approaches in Healthcare and Education Studies","score":0.0494999997317791,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bibliometrics","display_name":"Bibliometrics","score":0.766700029373169},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.60589998960495},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.3237999975681305},{"id":"https://openalex.org/keywords/extraction","display_name":"Extraction (chemistry)","score":0.30570000410079956},{"id":"https://openalex.org/keywords/information-visualization","display_name":"Information visualization","score":0.2921000123023987}],"concepts":[{"id":"https://openalex.org/C178315738","wikidata":"https://www.wikidata.org/wiki/Q603441","display_name":"Bibliometrics","level":2,"score":0.766700029373169},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7369999885559082},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.60589998960495},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5781000256538391},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4560000002384186},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37049999833106995},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.3237999975681305},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C185578843","wikidata":"https://www.wikidata.org/wiki/Q10609775","display_name":"Information visualization","level":3,"score":0.2921000123023987},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C120567893","wikidata":"https://www.wikidata.org/wiki/Q1582085","display_name":"Knowledge extraction","level":2,"score":0.27720001339912415},{"id":"https://openalex.org/C95831776","wikidata":"https://www.wikidata.org/wiki/Q16387","display_name":"Information science","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2624000012874603},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.25119999051094055}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2026.3688923","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3688923","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a01e5532c624461f8b9bd4e5e613e070","is_oa":true,"landing_page_url":"https://doaj.org/article/a01e5532c624461f8b9bd4e5e613e070","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 14, Pp 74810-74836 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3688923","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3688923","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4178096660","display_name":null,"funder_award_id":"F53C22000430001","funder_id":"https://openalex.org/F4320331528","funder_display_name":"Ministero dell'Universit\u00e0 e della Ricerca"}],"funders":[{"id":"https://openalex.org/F4320331528","display_name":"Ministero dell'Universit\u00e0 e della Ricerca","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,50,114],"address":[4],"the":[5,9,16,46,126],"challenge":[6],"of":[7,41],"mapping":[8],"major":[10],"areas":[11],"and":[12,20,32,81,93,99,110],"trending":[13],"topics":[14],"in":[15,77,103],"Architecture,":[17],"Engineering,":[18],"Construction,":[19],"Operations":[21],"(AECO)":[22],"research":[23,43,59,79,91,128],"domain":[24,66],"by":[25],"integrating":[26],"topic":[27,54],"modeling":[28,55],"with":[29],"bibliometric":[30,71],"analysis":[31],"information":[33,85],"extraction":[34,86],"techniques.":[35],"After":[36],"collecting":[37],"a":[38,52,104],"large":[39],"corpus":[40],"AECO":[42,127],"papers":[44],"through":[45],"OpenAlex":[47],"public":[48],"API,":[49],"optimize":[51],"neural":[53],"algorithm":[56],"to":[57,73,88,121],"identify":[58,89],"macro":[60],"topics,":[61],"leveraging":[62],"quality":[63],"control":[64],"from":[65],"experts.":[67],"We":[68],"then":[69],"apply":[70],"tools":[72],"detect":[74],"key":[75],"institutions":[76],"each":[78],"area":[80],"customize":[82],"an":[83,116],"LLM-powered":[84],"pipeline":[87],"emerging":[90],"problems":[92],"solution":[94],"trends.":[95],"All":[96],"extracted":[97],"entities":[98],"relationships":[100],"are":[101],"represented":[102],"knowledge":[105],"graph,":[106],"enabling":[107],"structured":[108],"queries":[109],"semantic":[111],"exploration.":[112],"Finally,":[113],"describe":[115],"interactive":[117],"visualization":[118],"dashboard":[119],"designed":[120],"support":[122],"data":[123],"analytics":[124],"across":[125],"landscape.":[129]},"counts_by_year":[],"updated_date":"2026-05-24T08:33:08.758527","created_date":"2026-05-05T00:00:00"}