{"id":"https://openalex.org/W2578846468","doi":"https://doi.org/10.3233/978-1-61499-672-9-507","title":"Semi-Supervised Group Sparse Representation: Model, Algorithm and Applications","display_name":"Semi-Supervised Group Sparse Representation: Model, Algorithm and Applications","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2578846468","doi":"https://doi.org/10.3233/978-1-61499-672-9-507","mag":"2578846468"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-672-9-507","is_oa":true,"landing_page_url":"https://doi.org/10.3233/978-1-61499-672-9-507","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.3233/978-1-61499-672-9-507","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017145972","display_name":"Longwen Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gao Longwen","raw_affiliation_strings":["FUDAN UNIVERSITY"],"affiliations":[{"raw_affiliation_string":"FUDAN UNIVERSITY","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102028205","display_name":"Yeqing Li","orcid":"https://orcid.org/0000-0002-0621-3790"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li Yeqing","raw_affiliation_strings":["University of Texas at Arlington"],"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068865316","display_name":"Junzhou Huang","orcid":"https://orcid.org/0000-0002-9548-1227"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huang Junzhou","raw_affiliation_strings":["The University of Texas at Arlington, Arlington, United States"],"affiliations":[{"raw_affiliation_string":"The University of Texas at Arlington, Arlington, United States","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017862559","display_name":"Shuigeng Zhou","orcid":"https://orcid.org/0000-0002-1949-2768"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Shuigeng","raw_affiliation_strings":["FUDAN UNIVERSITY"],"affiliations":[{"raw_affiliation_string":"FUDAN UNIVERSITY","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017145972"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23530389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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":0.6978999972343445,"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":0.6978999972343445,"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/computer-science","display_name":"Computer science","score":0.5495147705078125},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5329498052597046},{"id":"https://openalex.org/keywords/group","display_name":"Group (periodic table)","score":0.4898359477519989},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46263378858566284},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4592970907688141},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.450914204120636},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.11694106459617615}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5495147705078125},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5329498052597046},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.4898359477519989},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46263378858566284},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4592970907688141},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.450914204120636},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11694106459617615},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/978-1-61499-672-9-507","is_oa":true,"landing_page_url":"https://doi.org/10.3233/978-1-61499-672-9-507","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.3233/978-1-61499-672-9-507","is_oa":true,"landing_page_url":"https://doi.org/10.3233/978-1-61499-672-9-507","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W2181413294","https://openalex.org/W2989452537","https://openalex.org/W2052122378","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Group":[0],"sparse":[1,82,88],"representation":[2,83,89],"(GSR)":[3],"exploits":[4],"group":[5,17,42,81,87,101,137],"structure":[6,18,43],"in":[7,23,44,63,129,134,140],"data":[8,65],"and":[9,59,68,75,93,143],"works":[10],"well":[11],"on":[12,125],"many":[13,26],"problems.":[14],"However,":[15],"the":[16,121,126,135,145,156,161],"must":[19],"be":[20,56,105],"manually":[21],"given":[22],"advance.":[24],"In":[25,70],"practical":[27],"scenarios":[28],"such":[29,45],"as":[30],"classification,":[31],"samples":[32,54,133],"are":[33],"grouped":[34],"according":[35],"to":[36,85,108,119,154],"their":[37],"labels.":[38],"Constructing":[39],"a":[40,77,98,117],"consistent":[41],"cases":[46],"is":[47,66],"not":[48],"easy.":[49],"The":[50],"reasons":[51],"are:":[52],"1)":[53],"may":[55],"incorrectly":[57],"labeled;":[58],"2)":[60],"label":[61],"assigning":[62],"big":[64],"time-consuming":[67],"expensive.":[69],"this":[71],"paper,":[72],"we":[73,159],"propose":[74,150],"formulate":[76],"new":[78],"problem,":[79,123],"semi-supervised":[80],"(SS-GSR)":[84],"support":[86],"among":[90],"both":[91],"labeled":[92],"unlabeled":[94,113],"data,":[95],"while":[96],"learning":[97],"more":[99,109],"robust":[100],"structure,":[102],"which":[103],"can":[104],"further":[106],"exploited":[107],"effectively":[110],"represent":[111],"other":[112],"data.":[114],"We":[115,148],"develop":[116],"model":[118,162],"tackle":[120],"SS-GSR":[122],"based":[124],"manifold":[127],"assumption":[128],"subspace":[130],"segmentation":[131],"that":[132],"same":[136,146],"lie":[138],"close":[139],"feature":[141],"space":[142],"span":[144],"subspace.":[147],"also":[149],"an":[151],"alternating":[152],"algorithm":[153],"solve":[155],"model.":[157],"Finally,":[158],"validate":[160],"via":[163],"extensive":[164],"experiments.":[165]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2017-01-26T00:00:00"}