{"id":"https://openalex.org/W4406321275","doi":"https://doi.org/10.1080/10618600.2025.2451680","title":"Variable Selection and Basis Learning for Ordinal Classification","display_name":"Variable Selection and Basis Learning for Ordinal Classification","publication_year":2025,"publication_date":"2025-01-13","ids":{"openalex":"https://openalex.org/W4406321275","doi":"https://doi.org/10.1080/10618600.2025.2451680"},"language":"en","primary_location":{"id":"doi:10.1080/10618600.2025.2451680","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10618600.2025.2451680","pdf_url":null,"source":{"id":"https://openalex.org/S76159266","display_name":"Journal of Computational and Graphical Statistics","issn_l":"1061-8600","issn":["1061-8600","1537-2715"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational and Graphical Statistics","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/A5100630439","display_name":"Minwoo Kim","orcid":"https://orcid.org/0000-0002-8627-4584"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minwoo Kim","raw_affiliation_strings":["Department of Statistics, Seoul National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113128594","display_name":"Sang-Il Han","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangil Han","raw_affiliation_strings":["Department of Statistics, Seoul National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics, Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091260048","display_name":"Jeongyoun Ahn","orcid":"https://orcid.org/0000-0002-4351-5798"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210099236","display_name":"Kootenay Association for Science & Technology","ror":"https://ror.org/011pv9p44","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210099236"]}],"countries":["CA","KR"],"is_corresponding":false,"raw_author_name":"Jeongyoun Ahn","raw_affiliation_strings":["Department of Industrial and Systems Engineering, KAIST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial and Systems Engineering, KAIST","institution_ids":["https://openalex.org/I4210099236","https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018954610","display_name":"Sungkyu Jung","orcid":"https://orcid.org/0000-0002-6023-8956"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sungkyu Jung","raw_affiliation_strings":["Department of Statistics and Institute for Data Innovation in Science, Seoul National University"],"raw_orcid":"https://orcid.org/0000-0002-6023-8956","affiliations":[{"raw_affiliation_string":"Department of Statistics and Institute for Data Innovation in Science, Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018954610"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00387358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"4","first_page":"1432","last_page":"1445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9958000183105469,"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"}},"topics":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9815999865531921,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ordinal-regression","display_name":"Ordinal regression","score":0.8669990301132202},{"id":"https://openalex.org/keywords/ordinal-data","display_name":"Ordinal data","score":0.8550848960876465},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.7733790278434753},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6544315814971924},{"id":"https://openalex.org/keywords/ordinal-optimization","display_name":"Ordinal optimization","score":0.5753417611122131},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5639213919639587},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4614070951938629},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.46030405163764954},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.44237372279167175},{"id":"https://openalex.org/keywords/variables","display_name":"Variables","score":0.43999171257019043},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.42824602127075195},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4180898368358612},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36840948462486267},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2690832018852234},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.0751815140247345}],"concepts":[{"id":"https://openalex.org/C110313322","wikidata":"https://www.wikidata.org/wiki/Q7100793","display_name":"Ordinal regression","level":2,"score":0.8669990301132202},{"id":"https://openalex.org/C85461838","wikidata":"https://www.wikidata.org/wiki/Q7100785","display_name":"Ordinal data","level":2,"score":0.8550848960876465},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.7733790278434753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6544315814971924},{"id":"https://openalex.org/C81386100","wikidata":"https://www.wikidata.org/wiki/Q7100792","display_name":"Ordinal optimization","level":3,"score":0.5753417611122131},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5639213919639587},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4614070951938629},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.46030405163764954},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.44237372279167175},{"id":"https://openalex.org/C27574286","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Variables","level":2,"score":0.43999171257019043},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.42824602127075195},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4180898368358612},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36840948462486267},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2690832018852234},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0751815140247345},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10618600.2025.2451680","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10618600.2025.2451680","pdf_url":null,"source":{"id":"https://openalex.org/S76159266","display_name":"Journal of Computational and Graphical Statistics","issn_l":"1061-8600","issn":["1061-8600","1537-2715"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational and Graphical Statistics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W214995755","https://openalex.org/W1915008591","https://openalex.org/W1955399487","https://openalex.org/W2002414568","https://openalex.org/W2010535134","https://openalex.org/W2023508744","https://openalex.org/W2027717478","https://openalex.org/W2041815422","https://openalex.org/W2049701820","https://openalex.org/W2050241533","https://openalex.org/W2068517117","https://openalex.org/W2087661564","https://openalex.org/W2112446953","https://openalex.org/W2118250684","https://openalex.org/W2127823872","https://openalex.org/W2138019504","https://openalex.org/W2143423446","https://openalex.org/W2271208534","https://openalex.org/W2300294942","https://openalex.org/W2768018294","https://openalex.org/W2802889539","https://openalex.org/W2894513321","https://openalex.org/W2964259550","https://openalex.org/W3031335343","https://openalex.org/W3049760358","https://openalex.org/W3101128335","https://openalex.org/W3104763736","https://openalex.org/W3162919545","https://openalex.org/W3197672892","https://openalex.org/W3212164426","https://openalex.org/W4250954493","https://openalex.org/W6678181790","https://openalex.org/W6682848321"],"related_works":["https://openalex.org/W4399574212","https://openalex.org/W2058716166","https://openalex.org/W2503289023","https://openalex.org/W2525848170","https://openalex.org/W2023060082","https://openalex.org/W4399569456","https://openalex.org/W2798701209","https://openalex.org/W2237498897","https://openalex.org/W2050956826","https://openalex.org/W3021328243"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-23T05:10:03.516525","created_date":"2025-10-10T00:00:00"}