{"id":"https://openalex.org/W3081892413","doi":"https://doi.org/10.3390/s20174902","title":"Stochastic Recursive Gradient Support Pursuit and Its Sparse Representation Applications","display_name":"Stochastic Recursive Gradient Support Pursuit and Its Sparse Representation Applications","publication_year":2020,"publication_date":"2020-08-30","ids":{"openalex":"https://openalex.org/W3081892413","doi":"https://doi.org/10.3390/s20174902","mag":"3081892413","pmid":"https://pubmed.ncbi.nlm.nih.gov/32872609"},"language":"en","primary_location":{"id":"doi:10.3390/s20174902","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20174902","pdf_url":"https://www.mdpi.com/1424-8220/20/17/4902/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/20/17/4902/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067858777","display_name":"Fanhua Shang","orcid":"https://orcid.org/0000-0002-1040-352X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fanhua Shang","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076351250","display_name":"Bingkun Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingkun Wei","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100405030","display_name":"Yuanyuan Liu","orcid":"https://orcid.org/0000-0001-8646-8533"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Liu","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100757721","display_name":"Hongying Liu","orcid":"https://orcid.org/0000-0001-5961-5569"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongying Liu","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065660222","display_name":"Shuang Wang","orcid":"https://orcid.org/0000-0003-4940-1211"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuang Wang","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050630882","display_name":"Licheng Jiao","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Licheng Jiao","raw_affiliation_strings":["Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education, School of Artificial Intelligence, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5067858777"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10275595,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"17","first_page":"4902","last_page":"4902"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":1.0,"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"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/T11996","display_name":"Random lasers and scattering media","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.7619376182556152},{"id":"https://openalex.org/keywords/sparse-approximation","display_name":"Sparse approximation","score":0.7090730667114258},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5975241661071777},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.5915220975875854},{"id":"https://openalex.org/keywords/basis-pursuit","display_name":"Basis pursuit","score":0.5590091347694397},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5221070051193237},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.46967703104019165},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4671456515789032},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42796701192855835},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42582789063453674},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4100340008735657},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.3876984715461731},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3638722598552704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3210570216178894},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.29247215390205383},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.11635223031044006}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7619376182556152},{"id":"https://openalex.org/C124066611","wikidata":"https://www.wikidata.org/wiki/Q28684319","display_name":"Sparse approximation","level":2,"score":0.7090730667114258},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5975241661071777},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.5915220975875854},{"id":"https://openalex.org/C99217422","wikidata":"https://www.wikidata.org/wiki/Q4867576","display_name":"Basis pursuit","level":4,"score":0.5590091347694397},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5221070051193237},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.46967703104019165},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4671456515789032},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42796701192855835},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42582789063453674},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4100340008735657},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.3876984715461731},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3638722598552704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3210570216178894},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.29247215390205383},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.11635223031044006},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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":5,"locations":[{"id":"doi:10.3390/s20174902","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20174902","pdf_url":"https://www.mdpi.com/1424-8220/20/17/4902/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32872609","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32872609","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:bf0de49f999c4fcdb1e20e1d623775ac","is_oa":true,"landing_page_url":"https://doaj.org/article/bf0de49f999c4fcdb1e20e1d623775ac","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 17, p 4902 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/17/4902/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20174902","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 20; Issue 17; Pages: 4902","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7506682","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7506682","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20174902","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20174902","pdf_url":"https://www.mdpi.com/1424-8220/20/17/4902/pdf","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3081892413.pdf","grobid_xml":"https://content.openalex.org/works/W3081892413.grobid-xml"},"referenced_works_count":59,"referenced_works":["https://openalex.org/W1596106312","https://openalex.org/W2017761965","https://openalex.org/W2031614119","https://openalex.org/W2045944308","https://openalex.org/W2056370875","https://openalex.org/W2074682976","https://openalex.org/W2083799719","https://openalex.org/W2095978736","https://openalex.org/W2099100030","https://openalex.org/W2107438106","https://openalex.org/W2107861471","https://openalex.org/W2121647436","https://openalex.org/W2123921160","https://openalex.org/W2127271355","https://openalex.org/W2128659236","https://openalex.org/W2129812935","https://openalex.org/W2130187411","https://openalex.org/W2138451337","https://openalex.org/W2149403928","https://openalex.org/W2151693816","https://openalex.org/W2153103970","https://openalex.org/W2160547390","https://openalex.org/W2160979406","https://openalex.org/W2164647001","https://openalex.org/W2345068797","https://openalex.org/W2365692793","https://openalex.org/W2536599074","https://openalex.org/W2550629656","https://openalex.org/W2575701667","https://openalex.org/W2588852908","https://openalex.org/W2594182398","https://openalex.org/W2605087356","https://openalex.org/W2744964614","https://openalex.org/W2752077201","https://openalex.org/W2791730293","https://openalex.org/W2793607269","https://openalex.org/W2803974531","https://openalex.org/W2808381739","https://openalex.org/W2894946750","https://openalex.org/W2901775553","https://openalex.org/W2962975464","https://openalex.org/W2963248893","https://openalex.org/W2963297739","https://openalex.org/W2963322354","https://openalex.org/W2964185543","https://openalex.org/W2968543285","https://openalex.org/W2983222335","https://openalex.org/W2989715069","https://openalex.org/W2997721690","https://openalex.org/W2998383793","https://openalex.org/W3035335410","https://openalex.org/W3217596123","https://openalex.org/W4226080526","https://openalex.org/W4302439355","https://openalex.org/W6635552349","https://openalex.org/W6674802743","https://openalex.org/W6704584212","https://openalex.org/W6728784816","https://openalex.org/W6755252188"],"related_works":["https://openalex.org/W2436826437","https://openalex.org/W2169904627","https://openalex.org/W2388133936","https://openalex.org/W2371951202","https://openalex.org/W2340242818","https://openalex.org/W4385694579","https://openalex.org/W2103001330","https://openalex.org/W3048558715","https://openalex.org/W4319793311","https://openalex.org/W2465351041"],"abstract_inverted_index":{"In":[0,24],"recent":[1],"years,":[2],"a":[3,64,81,105,132],"series":[4],"of":[5,52,125,199],"matching":[6],"pursuit":[7,87],"and":[8,41,68,116,142,173,176,201],"hard":[9,28,38,46,58,94],"thresholding":[10,29,39,47,59,95],"algorithms":[11,55],"have":[12],"been":[13],"proposed":[14],"to":[15,63],"solve":[16],"the":[17,54,122,178],"sparse":[18,155,166,192],"representation":[19,156,167,193],"problem":[20],"with":[21],"\u21130-norm":[22],"constraint.":[23],"addition,":[25],"some":[26],"stochastic":[27,36,42,83],"methods":[30,112,151,196],"were":[31],"also":[32,120,180],"proposed,":[33],"such":[34,113,169],"as":[35,114,170],"gradient":[37,45,85],"(SG-HT)":[40],"variance":[43],"reduced":[44],"(SVRGHT).":[48],"However,":[49],"each":[50,100],"iteration":[51],"all":[53,177],"requires":[56],"one":[57,93],"operation,":[60],"which":[61,91,127],"leads":[62],"high":[65],"per-iteration":[66],"complexity":[67,109],"slow":[69],"convergence,":[70],"especially":[71],"for":[72,152],"high-dimensional":[73],"problems.":[74,157],"To":[75],"address":[76],"this":[77],"issue,":[78],"we":[79,119,159],"propose":[80],"new":[82],"recursive":[84],"support":[86],"(SRGSP)":[88],"algorithm,":[89],"in":[90,99,197],"only":[92],"operation":[96],"is":[97],"required":[98],"outer-iteration.":[101],"Thus,":[102],"SRGSP":[103,130,147,184],"has":[104],"significantly":[106],"lower":[107],"computational":[108],"than":[110,190],"existing":[111],"SG-HT":[115],"SVRGHT.":[117],"Moreover,":[118,158],"provide":[121],"convergence":[123,134],"analysis":[124],"SRGSP,":[126],"shows":[128],"that":[129,146,182],"attains":[131],"linear":[133],"rate.":[135],"Our":[136],"experimental":[137],"results":[138,179],"on":[139,163],"large-scale":[140],"synthetic":[141],"real-world":[143,165],"datasets":[144],"verify":[145],"outperforms":[148],"state-of-the-art":[149],"related":[150],"tackling":[153],"various":[154],"conduct":[160],"many":[161],"experiments":[162],"two":[164],"applications":[168],"image":[171],"denoising":[172],"face":[174],"recognition,":[175],"validate":[181],"our":[183],"algorithm":[185],"obtains":[186],"much":[187],"better":[188],"performance":[189],"other":[191],"learning":[194],"optimization":[195],"terms":[198],"PSNR":[200],"recognition":[202],"rates.":[203]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
