{"id":"https://openalex.org/W2526660810","doi":"https://doi.org/10.1145/2964284.2967184","title":"Discriminative Paired Dictionary Learning for Visual Recognition","display_name":"Discriminative Paired Dictionary Learning for Visual Recognition","publication_year":2016,"publication_date":"2016-09-29","ids":{"openalex":"https://openalex.org/W2526660810","doi":"https://doi.org/10.1145/2964284.2967184","mag":"2526660810"},"language":"en","primary_location":{"id":"doi:10.1145/2964284.2967184","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2964284.2967184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM international conference on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","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/A5016178850","display_name":"Hui-Hung Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hui-Hung Wang","raw_affiliation_strings":["National Chung Cheng University, Chia-yi , Taiwan Roc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chia-yi , Taiwan Roc","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738426","display_name":"Yi\u2010Ling Chen","orcid":"https://orcid.org/0000-0003-3758-0638"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Ling Chen","raw_affiliation_strings":["National Taiwan University, Taipei, Taiwan Roc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, Taiwan Roc","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067534025","display_name":"Chen-Kuo Chiang","orcid":"https://orcid.org/0000-0001-5276-1109"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chen-Kuo Chiang","raw_affiliation_strings":["National Chung Cheng University, Chia-yi , Taiwan Roc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chia-yi , Taiwan Roc","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"67","last_page":"71"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9980000257492065,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9980000257492065,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.86445152759552},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7803685665130615},{"id":"https://openalex.org/keywords/neural-coding","display_name":"Neural coding","score":0.7184283137321472},{"id":"https://openalex.org/keywords/k-svd","display_name":"K-SVD","score":0.685448944568634},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6848169565200806},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6328786015510559},{"id":"https://openalex.org/keywords/dictionary-learning","display_name":"Dictionary learning","score":0.48880526423454285},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.48211002349853516},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.458988755941391},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.38776707649230957},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.3668936491012573},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.33293431997299194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11193248629570007}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.86445152759552},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7803685665130615},{"id":"https://openalex.org/C77637269","wikidata":"https://www.wikidata.org/wiki/Q7002051","display_name":"Neural coding","level":2,"score":0.7184283137321472},{"id":"https://openalex.org/C154771677","wikidata":"https://www.wikidata.org/wiki/Q17098361","display_name":"K-SVD","level":3,"score":0.685448944568634},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6848169565200806},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6328786015510559},{"id":"https://openalex.org/C2988886741","wikidata":"https://www.wikidata.org/wiki/Q25304494","display_name":"Dictionary learning","level":3,"score":0.48880526423454285},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.48211002349853516},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.458988755941391},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.38776707649230957},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.3668936491012573},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.33293431997299194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11193248629570007},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2964284.2967184","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2964284.2967184","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W131155259","https://openalex.org/W166451420","https://openalex.org/W1551219034","https://openalex.org/W1576445103","https://openalex.org/W1992405901","https://openalex.org/W1994281301","https://openalex.org/W2027805700","https://openalex.org/W2027922120","https://openalex.org/W2046769852","https://openalex.org/W2073605108","https://openalex.org/W2082855665","https://openalex.org/W2084716923","https://openalex.org/W2088843485","https://openalex.org/W2089571385","https://openalex.org/W2094684509","https://openalex.org/W2102705545","https://openalex.org/W2128659236","https://openalex.org/W2129812935","https://openalex.org/W2139212933","https://openalex.org/W2152161678","https://openalex.org/W2153635508","https://openalex.org/W2157785665","https://openalex.org/W2160547390","https://openalex.org/W2161305109","https://openalex.org/W2162583786","https://openalex.org/W2166049352","https://openalex.org/W2166371785","https://openalex.org/W2559655401","https://openalex.org/W2609547559","https://openalex.org/W3193477162"],"related_works":["https://openalex.org/W2509955295","https://openalex.org/W2016265625","https://openalex.org/W2111634407","https://openalex.org/W2552089492","https://openalex.org/W2982240858","https://openalex.org/W4205656132","https://openalex.org/W2008821896","https://openalex.org/W2157785665","https://openalex.org/W2048023787","https://openalex.org/W2068941797"],"abstract_inverted_index":{"A":[0],"Paired":[1],"Discriminative":[2],"K-SVD":[3],"(PD-KSVD)":[4],"dictionary":[5,89],"learning":[6,90],"method":[7,95],"is":[8],"presented":[9],"in":[10,100],"this":[11],"paper":[12],"for":[13,25],"visual":[14,104],"recognition.":[15],"To":[16],"achieve":[17],"high":[18],"discrimination":[19],"and":[20,38],"low":[21],"reconstruction":[22,45,53],"errors":[23,46,54],"simultaneously":[24],"sparse":[26,75],"coding,":[27],"we":[28],"propose":[29],"to":[30,41,66,81,86],"learn":[31],"class-specific":[32],"sub-dictionaries":[33,61],"from":[34],"pairs":[35],"of":[36,47,55,103],"positive":[37,48],"negative":[39,56,69],"classes":[40,49,57],"jointly":[42],"reduce":[43],"the":[44,52,67,73,87,92],"while":[50],"keeping":[51],"high.":[58],"Then,":[59],"multiple":[60],"are":[62],"concatenated":[63],"with":[64],"respect":[65],"same":[68],"class":[70],"so":[71],"that":[72],"non-zero":[74],"coefficients":[76],"can":[77],"be":[78],"discriminatively":[79],"distributed":[80],"improve":[82],"classification":[83],"accuracy.":[84],"Compared":[85],"current":[88],"methods,":[91],"proposed":[93],"PD-KSVD":[94],"achieves":[96],"very":[97],"competitive":[98],"performance":[99],"a":[101],"variety":[102],"recognition":[105],"tasks":[106],"on":[107],"several":[108],"publicly":[109],"available":[110],"datasets.":[111]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}