{"id":"https://openalex.org/W3194343069","doi":"https://doi.org/10.1007/s00521-021-06406-8","title":"A systematic review of emerging feature selection optimization methods for optimal text classification: the present state and prospective opportunities","display_name":"A systematic review of emerging feature selection optimization methods for optimal text classification: the present state and prospective opportunities","publication_year":2021,"publication_date":"2021-08-13","ids":{"openalex":"https://openalex.org/W3194343069","doi":"https://doi.org/10.1007/s00521-021-06406-8","mag":"3194343069","pmid":"https://pubmed.ncbi.nlm.nih.gov/34404964"},"language":"en","primary_location":{"id":"doi:10.1007/s00521-021-06406-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-021-06406-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-021-06406-8.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},"type":"review","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/s00521-021-06406-8.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034530048","display_name":"Abiodun Esther Omolara","orcid":"https://orcid.org/0000-0002-7801-2541"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]},{"id":"https://openalex.org/I8033065","display_name":"University of Abuja","ror":"https://ror.org/007e69832","country_code":"NG","type":"education","lineage":["https://openalex.org/I8033065"]}],"countries":["MY","NG"],"is_corresponding":true,"raw_author_name":"Esther Omolara Abiodun","raw_affiliation_strings":["Department of Computer Sciences, University of Abuja, Abuja, Nigeria","School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia"],"raw_orcid":"https://orcid.org/0000-0002-7801-2541","affiliations":[{"raw_affiliation_string":"Department of Computer Sciences, University of Abuja, Abuja, Nigeria","institution_ids":["https://openalex.org/I8033065"]},{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110795846","display_name":"Abdulatif Alabdulatif","orcid":null},"institutions":[{"id":"https://openalex.org/I156216236","display_name":"Qassim University","ror":"https://ror.org/01wsfe280","country_code":"SA","type":"education","lineage":["https://openalex.org/I156216236"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Abdulatif Alabdulatif","raw_affiliation_strings":["Computer Department, College of Sciences and Arts, Qassim University, P.O. Box 53, Al-Rass, Saudi Arabia","Department of Computer Science, College of Computer, Qassim University, Buraydah, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Department, College of Sciences and Arts, Qassim University, P.O. Box 53, Al-Rass, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]},{"raw_affiliation_string":"Department of Computer Science, College of Computer, Qassim University, Buraydah, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050410057","display_name":"Oludare Isaac Abiodun","orcid":"https://orcid.org/0000-0003-0138-6446"},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]},{"id":"https://openalex.org/I8033065","display_name":"University of Abuja","ror":"https://ror.org/007e69832","country_code":"NG","type":"education","lineage":["https://openalex.org/I8033065"]}],"countries":["MY","NG"],"is_corresponding":false,"raw_author_name":"Oludare Isaac Abiodun","raw_affiliation_strings":["Department of Computer Sciences, University of Abuja, Abuja, Nigeria","School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Sciences, University of Abuja, Abuja, Nigeria","institution_ids":["https://openalex.org/I8033065"]},{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053004588","display_name":"Moatsum Alawida","orcid":"https://orcid.org/0000-0001-8146-5843"},"institutions":[{"id":"https://openalex.org/I117222138","display_name":"Abu Dhabi University","ror":"https://ror.org/01r3kjq03","country_code":"AE","type":"education","lineage":["https://openalex.org/I117222138"]},{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["AE","MY"],"is_corresponding":false,"raw_author_name":"Moatsum Alawida","raw_affiliation_strings":["Department of Computer Sciences, Abu Dhabi University, Abu Dhabi, UAE","School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Sciences, Abu Dhabi University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I117222138"]},{"raw_affiliation_string":"School of Computer Sciences, Universiti Sains Malaysia, George Town, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054275400","display_name":"Abdullah Alabdulatif","orcid":"https://orcid.org/0000-0002-4400-5140"},"institutions":[{"id":"https://openalex.org/I156216236","display_name":"Qassim University","ror":"https://ror.org/01wsfe280","country_code":"SA","type":"education","lineage":["https://openalex.org/I156216236"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Abdullah Alabdulatif","raw_affiliation_strings":["Computer Department, College of Sciences and Arts, Qassim University, P.O. Box 53, Al-Rass, Saudi Arabia","Department of Computer Science, College of Computer, Qassim University, Buraydah, Saudi Arabia","Computer Department, College of Sciences and Arts, Qassim University, Al-Rass, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Department, College of Sciences and Arts, Qassim University, P.O. Box 53, Al-Rass, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]},{"raw_affiliation_string":"Department of Computer Science, College of Computer, Qassim University, Buraydah, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]},{"raw_affiliation_string":"Computer Department, College of Sciences and Arts, Qassim University, Al-Rass, Saudi Arabia","institution_ids":["https://openalex.org/I156216236"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022163394","display_name":"Rami S. Alkhawaldeh","orcid":"https://orcid.org/0000-0002-2413-7074"},"institutions":[{"id":"https://openalex.org/I114972647","display_name":"University of Jordan","ror":"https://ror.org/05k89ew48","country_code":"JO","type":"education","lineage":["https://openalex.org/I114972647"]}],"countries":["JO"],"is_corresponding":false,"raw_author_name":"Rami S. Alkhawaldeh","raw_affiliation_strings":["Department of Computer Information Systems, The University of Jordan, Aqaba, 77110 Jordan","Department of Computer Information Systems, The University of Jordan, Aqaba, Jordan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Information Systems, The University of Jordan, Aqaba, 77110 Jordan","institution_ids":["https://openalex.org/I114972647"]},{"raw_affiliation_string":"Department of Computer Information Systems, The University of Jordan, Aqaba, Jordan","institution_ids":["https://openalex.org/I114972647"]}]}],"institutions":[],"countries_distinct_count":5,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5034530048"],"corresponding_institution_ids":["https://openalex.org/I139322472","https://openalex.org/I8033065"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":4.2015,"has_fulltext":true,"cited_by_count":148,"citation_normalized_percentile":{"value":0.94234234,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"33","issue":"22","first_page":"15091","last_page":"15118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12535","display_name":"Machine Learning and Data Classification","score":0.9968000054359436,"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/T12535","display_name":"Machine Learning and Data Classification","score":0.9968000054359436,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9962000250816345,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9957000017166138,"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/computer-science","display_name":"Computer science","score":0.8046303987503052},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5980719327926636},{"id":"https://openalex.org/keywords/overfitting","display_name":"Overfitting","score":0.5724377632141113},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.561369776725769},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5215873122215271},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.4995894432067871},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.464459627866745},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44702789187431335},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.4367442727088928},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.42718854546546936},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.1606716513633728}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8046303987503052},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5980719327926636},{"id":"https://openalex.org/C22019652","wikidata":"https://www.wikidata.org/wiki/Q331309","display_name":"Overfitting","level":3,"score":0.5724377632141113},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.561369776725769},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5215873122215271},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.4995894432067871},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.464459627866745},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44702789187431335},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.4367442727088928},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.42718854546546936},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.1606716513633728},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00521-021-06406-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-021-06406-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-021-06406-8.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},{"id":"pmid:34404964","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34404964","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural computing & applications","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:8361413","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8361413","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Neural Comput Appl","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s00521-021-06406-8","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00521-021-06406-8","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00521-021-06406-8.pdf","source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3194343069.pdf","grobid_xml":"https://content.openalex.org/works/W3194343069.grobid-xml"},"referenced_works_count":157,"referenced_works":["https://openalex.org/W19285491","https://openalex.org/W88719000","https://openalex.org/W143345331","https://openalex.org/W1167218379","https://openalex.org/W1418108976","https://openalex.org/W1444952417","https://openalex.org/W1492640216","https://openalex.org/W1505338788","https://openalex.org/W1541288193","https://openalex.org/W1560107318","https://openalex.org/W1573676079","https://openalex.org/W1581627189","https://openalex.org/W1595159159","https://openalex.org/W1613273921","https://openalex.org/W1879678483","https://openalex.org/W1915630765","https://openalex.org/W1947097685","https://openalex.org/W1964042173","https://openalex.org/W1968523955","https://openalex.org/W1974336701","https://openalex.org/W1982648210","https://openalex.org/W1985514943","https://openalex.org/W2000781869","https://openalex.org/W2004617458","https://openalex.org/W2005492836","https://openalex.org/W2005536871","https://openalex.org/W2013205100","https://openalex.org/W2015709857","https://openalex.org/W2017337590","https://openalex.org/W2039568841","https://openalex.org/W2049819625","https://openalex.org/W2058965736","https://openalex.org/W2062989416","https://openalex.org/W2065322714","https://openalex.org/W2068431618","https://openalex.org/W2072441740","https://openalex.org/W2077140264","https://openalex.org/W2079852796","https://openalex.org/W2108770126","https://openalex.org/W2122032069","https://openalex.org/W2143153057","https://openalex.org/W2151967815","https://openalex.org/W2152195021","https://openalex.org/W2156571267","https://openalex.org/W2159427933","https://openalex.org/W2160307100","https://openalex.org/W2165250079","https://openalex.org/W2167101736","https://openalex.org/W2210472625","https://openalex.org/W2212914804","https://openalex.org/W2269710820","https://openalex.org/W2296367925","https://openalex.org/W2522701101","https://openalex.org/W2543580944","https://openalex.org/W2559588458","https://openalex.org/W2560324934","https://openalex.org/W2565905679","https://openalex.org/W2568935258","https://openalex.org/W2583674333","https://openalex.org/W2604162004","https://openalex.org/W2604489797","https://openalex.org/W2605902561","https://openalex.org/W2612405426","https://openalex.org/W2612473079","https://openalex.org/W2613620748","https://openalex.org/W2754840697","https://openalex.org/W2755199861","https://openalex.org/W2763523016","https://openalex.org/W2763810638","https://openalex.org/W2765937321","https://openalex.org/W2766325957","https://openalex.org/W2767768852","https://openalex.org/W2774064330","https://openalex.org/W2780996194","https://openalex.org/W2788103690","https://openalex.org/W2795035287","https://openalex.org/W2801325788","https://openalex.org/W2801897485","https://openalex.org/W2802500846","https://openalex.org/W2802761309","https://openalex.org/W2805202830","https://openalex.org/W2807776514","https://openalex.org/W2809158771","https://openalex.org/W2885770227","https://openalex.org/W2889464031","https://openalex.org/W2889803518","https://openalex.org/W2896430708","https://openalex.org/W2896633323","https://openalex.org/W2897088694","https://openalex.org/W2897301007","https://openalex.org/W2901565516","https://openalex.org/W2903452648","https://openalex.org/W2904861085","https://openalex.org/W2910800273","https://openalex.org/W2912640383","https://openalex.org/W2913673059","https://openalex.org/W2915050532","https://openalex.org/W2922470279","https://openalex.org/W2937090749","https://openalex.org/W2945163040","https://openalex.org/W2949311145","https://openalex.org/W2949753435","https://openalex.org/W2951073010","https://openalex.org/W2958071296","https://openalex.org/W2961796193","https://openalex.org/W2965837582","https://openalex.org/W2967783393","https://openalex.org/W2969257564","https://openalex.org/W2973740196","https://openalex.org/W2981792919","https://openalex.org/W2982453064","https://openalex.org/W2984259954","https://openalex.org/W2984808995","https://openalex.org/W2989576360","https://openalex.org/W2991234881","https://openalex.org/W2992674204","https://openalex.org/W2995048048","https://openalex.org/W2996901426","https://openalex.org/W2997199851","https://openalex.org/W2998588421","https://openalex.org/W3001118548","https://openalex.org/W3005931882","https://openalex.org/W3009935434","https://openalex.org/W3012254544","https://openalex.org/W3012330071","https://openalex.org/W3029530502","https://openalex.org/W3033652527","https://openalex.org/W3034280731","https://openalex.org/W3034461381","https://openalex.org/W3035533770","https://openalex.org/W3036075185","https://openalex.org/W3036681722","https://openalex.org/W3038617416","https://openalex.org/W3041924927","https://openalex.org/W3043674422","https://openalex.org/W3045872718","https://openalex.org/W3047183961","https://openalex.org/W3048037280","https://openalex.org/W3082049574","https://openalex.org/W3082727304","https://openalex.org/W3082875022","https://openalex.org/W3095738683","https://openalex.org/W3108643162","https://openalex.org/W3120232661","https://openalex.org/W3127179929","https://openalex.org/W3132451580","https://openalex.org/W3134649272","https://openalex.org/W3136152887","https://openalex.org/W3150850506","https://openalex.org/W3154890230","https://openalex.org/W4232223209","https://openalex.org/W4239181501","https://openalex.org/W4246565613","https://openalex.org/W4251742697","https://openalex.org/W4285719527","https://openalex.org/W4292402161","https://openalex.org/W4299796063"],"related_works":["https://openalex.org/W4362597605","https://openalex.org/W1574414179","https://openalex.org/W4297676672","https://openalex.org/W3009056573","https://openalex.org/W2922073769","https://openalex.org/W4281702477","https://openalex.org/W2490526372","https://openalex.org/W4376166922","https://openalex.org/W3155717344","https://openalex.org/W1770458422"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":44},{"year":2024,"cited_by_count":35},{"year":2023,"cited_by_count":36},{"year":2022,"cited_by_count":21},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
