{"id":"https://openalex.org/W2749989220","doi":"https://doi.org/10.3233/ida-160186","title":"Assessing university enrollment and admission efforts via hierarchical classification and feature selection","display_name":"Assessing university enrollment and admission efforts via hierarchical classification and feature selection","publication_year":2017,"publication_date":"2017-08-19","ids":{"openalex":"https://openalex.org/W2749989220","doi":"https://doi.org/10.3233/ida-160186","mag":"2749989220"},"language":"en","primary_location":{"id":"doi:10.3233/ida-160186","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ida-160186","pdf_url":null,"source":{"id":"https://openalex.org/S2498839158","display_name":"Intelligent Data Analysis","issn_l":"1088-467X","issn":["1088-467X","1571-4128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Data Analysis","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/A5007513550","display_name":"Sebasti\u00e1n Maldonado","orcid":"https://orcid.org/0000-0002-7124-0437"},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Sebasti\u00e1n Maldonado","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Monse\u00f1or \u00c1lvaro del Portillo 12455, Las Condes, Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Monse\u00f1or \u00c1lvaro del Portillo 12455, Las Condes, Santiago, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047959067","display_name":"Guillermo Armelini","orcid":null},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Guillermo Armelini","raw_affiliation_strings":["ESE Business School, Universidad de los Andes, Santiago, Chile"],"affiliations":[{"raw_affiliation_string":"ESE Business School, Universidad de los Andes, Santiago, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002104772","display_name":"C. \u00c1ngelo Guevara","orcid":"https://orcid.org/0000-0001-9307-804X"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"C. Angelo Guevara","raw_affiliation_strings":["Departamento de Ingenier\u00eda Civil, Universidad de Chile, Santiago, Chile","E-mail:"],"affiliations":[{"raw_affiliation_string":"Departamento de Ingenier\u00eda Civil, Universidad de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I69737025"]},{"raw_affiliation_string":"E-mail:","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007513550"],"corresponding_institution_ids":["https://openalex.org/I189977406"],"apc_list":null,"apc_paid":null,"fwci":0.2583,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62704973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"21","issue":"4","first_page":"945","last_page":"962"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.7268268465995789},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.6534547805786133},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4714965224266052},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45863568782806396},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3996802866458893},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39490991830825806}],"concepts":[{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7268268465995789},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.6534547805786133},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4714965224266052},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45863568782806396},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3996802866458893},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39490991830825806},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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:10.3233/ida-160186","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ida-160186","pdf_url":null,"source":{"id":"https://openalex.org/S2498839158","display_name":"Intelligent Data Analysis","issn_l":"1088-467X","issn":["1088-467X","1571-4128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Data Analysis","raw_type":"journal-article"},{"id":"pmh:oai:repositorio.uchile.cl:2250/148666","is_oa":false,"landing_page_url":"https://repositorio.uchile.cl/handle/2250/148666","pdf_url":null,"source":{"id":"https://openalex.org/S4306481413","display_name":"Universidad de Chile","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Intelligent Data Analysis","raw_type":"Art\u00edculo de revista"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W80926058","https://openalex.org/W144167111","https://openalex.org/W581058365","https://openalex.org/W812016355","https://openalex.org/W1550812296","https://openalex.org/W1560982279","https://openalex.org/W1585627609","https://openalex.org/W1585944228","https://openalex.org/W1800261609","https://openalex.org/W1818213964","https://openalex.org/W1922017469","https://openalex.org/W1979258712","https://openalex.org/W2006755165","https://openalex.org/W2024689521","https://openalex.org/W2027739325","https://openalex.org/W2028130735","https://openalex.org/W2028184439","https://openalex.org/W2042186425","https://openalex.org/W2057331441","https://openalex.org/W2058509558","https://openalex.org/W2064062304","https://openalex.org/W2066906288","https://openalex.org/W2084201198","https://openalex.org/W2090687467","https://openalex.org/W2106283291","https://openalex.org/W2113722549","https://openalex.org/W2138745909","https://openalex.org/W2139122730","https://openalex.org/W2152081677","https://openalex.org/W2168145141","https://openalex.org/W2198714519","https://openalex.org/W2201970036","https://openalex.org/W4205699531","https://openalex.org/W4235161505","https://openalex.org/W4251859756","https://openalex.org/W6603290638","https://openalex.org/W6605957516"],"related_works":["https://openalex.org/W3210877509","https://openalex.org/W4225360065","https://openalex.org/W4212852473","https://openalex.org/W3174196512","https://openalex.org/W3200179079","https://openalex.org/W3163334550","https://openalex.org/W2973799232","https://openalex.org/W4295514622","https://openalex.org/W3016925281","https://openalex.org/W3087493185"],"abstract_inverted_index":{"Recruiting":[0],"prospective":[1,48,118],"students":[2,49,119],"efficiently":[3],"and":[4,19,90,107,130,133],"effectively":[5],"is":[6,66],"a":[7,59],"very":[8],"important":[9],"challenge":[10],"for":[11,31],"universities,":[12],"mainly":[13],"because":[14],"of":[15,22,58,116,149],"the":[16,20,33,70,75,114,121,146],"increasing":[17],"competition":[18],"relevance":[21],"enrollment-generated":[23],"revenues.":[24],"This":[25],"work":[26],"provides":[27],"an":[28],"intelligent":[29],"system":[30],"modeling":[32,145],"student":[34,76],"enrollment":[35],"decisions":[36],"problem":[37],".":[38],"A":[39],"nested":[40],"logit":[41],"classifier":[42],"was":[43],"constructed":[44],"to":[45,68,120,140],"predict":[46],"which":[47],"will":[50],"eventually":[51],"enroll":[52],"in":[53,143],"different":[54],"Bachelor":[55,134],"degree":[56,135],"programs":[57],"small-sized,":[60],"private":[61],"Chilean":[62],"university.":[63,122,150],"Feature":[64],"selection":[65],"performed":[67,110],"identify":[69],"key":[71],"features":[72],"that":[73,97],"influence":[74],"decisions,":[77],"such":[78,125],"as":[79,126],"socio-demographic":[80],"variables":[81,124],"(gender,":[82],"age,":[83],"school":[84,128],"type,":[85,129],"among":[86],"others),":[87],"admission":[88,91],"efforts,":[89],"test":[92],"results.":[93],"Our":[94],"results":[95],"suggest":[96],"on-campus":[98],"activities":[99],"are":[100,138],"far":[101],"more":[102],"productive":[103],"than":[104],"career":[105],"fairs":[106],"other":[108],"efforts":[109],"off":[111],"campus,":[112],"demonstrating":[113],"importance":[115],"bringing":[117],"Furthermore,":[123],"gender,":[127],"declared":[131],"university":[132],"program":[136],"preferences":[137],"shown":[139],"be":[141],"relevant":[142],"successfully":[144],"student\u2019s":[147],"choice":[148]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}