{"id":"https://openalex.org/W7154477629","doi":"https://doi.org/10.1016/j.eswa.2026.132491","title":"A holistic framework for SBERT-based text clustering via single-epoch contrastive refinement and dimensionality reduction","display_name":"A holistic framework for SBERT-based text clustering via single-epoch contrastive refinement and dimensionality reduction","publication_year":2026,"publication_date":"2026-04-15","ids":{"openalex":"https://openalex.org/W7154477629","doi":"https://doi.org/10.1016/j.eswa.2026.132491"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.132491","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.132491","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","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/A5117805872","display_name":"Burak Borhan","orcid":null},"institutions":[{"id":"https://openalex.org/I173761726","display_name":"Karab\u00fck University","ror":"https://ror.org/04wy7gp54","country_code":"TR","type":"education","lineage":["https://openalex.org/I173761726"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Burak Borhan","raw_affiliation_strings":["Department of Computer Engineering, Faculty of Computer and Information Sciences, Karabuk University, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0009-0008-5728-5824","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Faculty of Computer and Information Sciences, Karabuk University, T\u00fcrkiye","institution_ids":["https://openalex.org/I173761726"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054854243","display_name":"Yasin Ortakc\u0131","orcid":"https://orcid.org/0000-0002-0683-2049"},"institutions":[{"id":"https://openalex.org/I173761726","display_name":"Karab\u00fck University","ror":"https://ror.org/04wy7gp54","country_code":"TR","type":"education","lineage":["https://openalex.org/I173761726"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Yasin Ortakc\u0131","raw_affiliation_strings":["Department of Computer Engineering, Faculty of Computer and Information Sciences, Karabuk University, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0000-0002-0683-2049","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Faculty of Computer and Information Sciences, Karabuk University, T\u00fcrkiye","institution_ids":["https://openalex.org/I173761726"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5054854243"],"corresponding_institution_ids":["https://openalex.org/I173761726"],"apc_list":{"value":3220,"currency":"USD","value_usd":3220},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40455128,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"324","issue":null,"first_page":"132491","last_page":"132491"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.3540000021457672,"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"}},"topics":[{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.3540000021457672,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.1696999967098236,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.0414000004529953,"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/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6563000082969666},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6141999959945679},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4607999920845032},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.43389999866485596},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.387800008058548},{"id":"https://openalex.org/keywords/document-clustering","display_name":"Document clustering","score":0.3610000014305115},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.34450000524520874}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7680000066757202},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6563000082969666},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6521999835968018},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6141999959945679},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4607999920845032},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.43389999866485596},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.387800008058548},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3617999851703644},{"id":"https://openalex.org/C177937566","wikidata":"https://www.wikidata.org/wiki/Q4223102","display_name":"Document clustering","level":3,"score":0.3610000014305115},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3515999913215637},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.34450000524520874},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33230000734329224},{"id":"https://openalex.org/C39235581","wikidata":"https://www.wikidata.org/wiki/Q5158434","display_name":"Conceptual clustering","level":5,"score":0.31299999356269836},{"id":"https://openalex.org/C184509293","wikidata":"https://www.wikidata.org/wiki/Q5136711","display_name":"Clustering high-dimensional data","level":3,"score":0.2858999967575073},{"id":"https://openalex.org/C167984511","wikidata":"https://www.wikidata.org/wiki/Q17003931","display_name":"Brown clustering","level":5,"score":0.2655999958515167},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.26109999418258667},{"id":"https://openalex.org/C207968372","wikidata":"https://www.wikidata.org/wiki/Q310401","display_name":"k-means clustering","level":3,"score":0.25839999318122864},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.2581999897956848}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.132491","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.132491","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Expert Systems with Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2576754561","https://openalex.org/W2754478492","https://openalex.org/W2970641574","https://openalex.org/W3087124270","https://openalex.org/W3198812502","https://openalex.org/W4221014796","https://openalex.org/W4285794641","https://openalex.org/W4319339178","https://openalex.org/W4322720815","https://openalex.org/W4363675415","https://openalex.org/W4367680667","https://openalex.org/W4377969288","https://openalex.org/W4394591966","https://openalex.org/W4399478338","https://openalex.org/W4399557940","https://openalex.org/W4403048625","https://openalex.org/W4404697240","https://openalex.org/W4405030641","https://openalex.org/W4408217244","https://openalex.org/W4409884862","https://openalex.org/W4410968111","https://openalex.org/W4411058477","https://openalex.org/W4412944536","https://openalex.org/W7131797002"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2026-02-02T00:00:00"}
