{"id":"https://openalex.org/W4387869624","doi":"https://doi.org/10.1109/mlsp55844.2023.10285866","title":"Classification With Dictionary Learning and A Distance Barrier Promoting Incoherence","display_name":"Classification With Dictionary Learning and A Distance Barrier Promoting Incoherence","publication_year":2023,"publication_date":"2023-09-17","ids":{"openalex":"https://openalex.org/W4387869624","doi":"https://doi.org/10.1109/mlsp55844.2023.10285866"},"language":"en","primary_location":{"id":"doi:10.1109/mlsp55844.2023.10285866","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mlsp55844.2023.10285866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing (MLSP)","raw_type":"proceedings-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/A5075760942","display_name":"Denis C. Ilie-Ablachim","orcid":"https://orcid.org/0009-0005-6984-2171"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Denis C. Ilie-Ablachim","raw_affiliation_strings":["University Politehnica of Bucharest,Department of Automatic Control and Computers 313 Spl. Independen&#x0163;ei,Bucharest,Romania,060042"],"affiliations":[{"raw_affiliation_string":"University Politehnica of Bucharest,Department of Automatic Control and Computers 313 Spl. Independen&#x0163;ei,Bucharest,Romania,060042","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023994037","display_name":"Bogdan Dumitrescu","orcid":"https://orcid.org/0000-0003-4555-1714"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Bogdan Dumitrescu","raw_affiliation_strings":["University Politehnica of Bucharest,Department of Automatic Control and Computers 313 Spl. Independen&#x0163;ei,Bucharest,Romania,060042"],"affiliations":[{"raw_affiliation_string":"University Politehnica of Bucharest,Department of Automatic Control and Computers 313 Spl. Independen&#x0163;ei,Bucharest,Romania,060042","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5075760942"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":null,"apc_paid":null,"fwci":0.1748,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56939238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"27","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10057","display_name":"Face and Expression Recognition","score":0.9951000213623047,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/term","display_name":"Term (time)","score":0.7050281763076782},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6631052494049072},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6433318853378296},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5988637208938599},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5932206511497498},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5808092951774597},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5617438554763794},{"id":"https://openalex.org/keywords/dictionary-learning","display_name":"Dictionary learning","score":0.425630658864975},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3691336214542389},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.24731114506721497},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24502751231193542},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07575634121894836}],"concepts":[{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.7050281763076782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6631052494049072},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6433318853378296},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5988637208938599},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5932206511497498},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5808092951774597},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5617438554763794},{"id":"https://openalex.org/C2988886741","wikidata":"https://www.wikidata.org/wiki/Q25304494","display_name":"Dictionary learning","level":3,"score":0.425630658864975},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3691336214542389},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.24731114506721497},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24502751231193542},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07575634121894836},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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:10.1109/mlsp55844.2023.10285866","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mlsp55844.2023.10285866","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing (MLSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1963932623","https://openalex.org/W1992405901","https://openalex.org/W2027805700","https://openalex.org/W2063153269","https://openalex.org/W2096733369","https://openalex.org/W2097018403","https://openalex.org/W2115549875","https://openalex.org/W2123921160","https://openalex.org/W2128659236","https://openalex.org/W2129812935","https://openalex.org/W2138621090","https://openalex.org/W2155759509","https://openalex.org/W2155904486","https://openalex.org/W2160547390","https://openalex.org/W2162915993","https://openalex.org/W2166371785","https://openalex.org/W2532339373","https://openalex.org/W2543892465","https://openalex.org/W2800431972","https://openalex.org/W2886000096","https://openalex.org/W3016538843","https://openalex.org/W3099438410","https://openalex.org/W4327920435","https://openalex.org/W6635552349","https://openalex.org/W6684213969"],"related_works":["https://openalex.org/W42295635","https://openalex.org/W1973996291","https://openalex.org/W2330575325","https://openalex.org/W2163803519","https://openalex.org/W2497592525","https://openalex.org/W3096145648","https://openalex.org/W3197510923","https://openalex.org/W2062195135","https://openalex.org/W2370579019","https://openalex.org/W4313265328"],"abstract_inverted_index":{"We":[0,60],"present":[1],"a":[2,12,21,26],"new":[3],"approach":[4],"to":[5],"the":[6,53,57,70],"incoherent":[7],"dictionary":[8],"learning":[9],"problem":[10],"using":[11],"barrier":[13,28],"function":[14,19,67],"that":[15,30,65],"promotes":[16],"incoherence.":[17],"This":[18,40],"has":[20],"context-dependent":[22],"quadratic":[23],"term":[24,29],"and":[25,37,50],"distance":[27],"can":[31,68],"be":[32],"used":[33],"in":[34,45,74],"both":[35],"local":[36],"global":[38],"structures.":[39],"strategy":[41],"achieves":[42],"better":[43],"results":[44],"terms":[46],"of":[47,52,72],"error":[48],"representation":[49],"incoherence":[51],"dictionary,":[54],"compared":[55],"with":[56],"standard":[58],"problem.":[59],"demonstrate":[61],"on":[62],"several":[63],"datasets":[64],"this":[66],"improve":[69],"performance":[71],"dictionaries":[73],"classification":[75],"problems.":[76]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}
