{"id":"https://openalex.org/W3016464806","doi":"https://doi.org/10.5555/2789272.2789279","title":"Learning transformations for clustering and classification","display_name":"Learning transformations for clustering and classification","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W3016464806","doi":"https://doi.org/10.5555/2789272.2789279","mag":"3016464806"},"language":"en","primary_location":{"id":"mag:3016464806","is_oa":false,"landing_page_url":"https://dl.acm.org/doi/10.5555/2789272.2789279","pdf_url":null,"source":{"id":"https://openalex.org/S118988714","display_name":"Journal of Machine Learning Research","issn_l":"1532-4435","issn":["1532-4435","1533-7928"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Machine Learning Research","raw_type":null},"type":"article","indexed_in":[],"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/A5068475063","display_name":"QiuQiang","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"QiuQiang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5002089080","display_name":"SapiroGuillermo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SapiroGuillermo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5068475063"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8077,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.93974519,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.983299970626831,"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":0.983299970626831,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6537065505981445},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6189700365066528},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5443172454833984},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39575958251953125},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35843658447265625}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6537065505981445},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6189700365066528},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5443172454833984},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39575958251953125},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35843658447265625}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:3016464806","is_oa":false,"landing_page_url":"https://dl.acm.org/doi/10.5555/2789272.2789279","pdf_url":null,"source":{"id":"https://openalex.org/S118988714","display_name":"Journal of Machine Learning Research","issn_l":"1532-4435","issn":["1532-4435","1533-7928"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"Journal of Machine Learning Research","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2963291430","https://openalex.org/W2269947760","https://openalex.org/W1978054115","https://openalex.org/W2094465594","https://openalex.org/W3023007226","https://openalex.org/W2129517580","https://openalex.org/W2911651175","https://openalex.org/W2615506827","https://openalex.org/W3175713161","https://openalex.org/W2020547911","https://openalex.org/W2093699483","https://openalex.org/W2396833522","https://openalex.org/W2999534033","https://openalex.org/W3098561772","https://openalex.org/W2954411453","https://openalex.org/W2972333410","https://openalex.org/W2606050459","https://openalex.org/W2592516688","https://openalex.org/W2344457357","https://openalex.org/W2088025572"],"abstract_inverted_index":{"A":[0],"low-rank":[1],"transformation":[2],"learning":[3],"framework":[4],"for":[5],"subspace":[6],"clustering":[7],"and":[8,20],"classification":[9],"is":[10],"proposed":[11],"here.":[12],"Many":[13],"high-dimensional":[14],"data,":[15],"such":[16],"as":[17],"face":[18],"images":[19],"motion":[21],"sequences,":[22],"approximately":[23],"lie":[24],"in":[25],"...":[26]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
