{"id":"https://openalex.org/W4283395018","doi":"https://doi.org/10.1007/s11265-022-01780-5","title":"Combining Gradient-Based and Thresholding Methods for Improved Signal Reconstruction Performance","display_name":"Combining Gradient-Based and Thresholding Methods for Improved Signal Reconstruction Performance","publication_year":2022,"publication_date":"2022-06-24","ids":{"openalex":"https://openalex.org/W4283395018","doi":"https://doi.org/10.1007/s11265-022-01780-5"},"language":"en","primary_location":{"id":"doi:10.1007/s11265-022-01780-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11265-022-01780-5","pdf_url":null,"source":{"id":"https://openalex.org/S11258463","display_name":"Journal of Signal Processing Systems","issn_l":"1939-8018","issn":["1939-8018","1939-8115"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Signal Processing Systems","raw_type":"journal-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/A5044555628","display_name":"Maja Laki\u010devi\u0107 \u017dari\u0107","orcid":"https://orcid.org/0000-0002-0710-4844"},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]}],"countries":["ME"],"is_corresponding":true,"raw_author_name":"Maja Laki\u010devi\u0107 \u017dari\u0107","raw_affiliation_strings":["Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083261209","display_name":"An\u0111ela Dragani\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]}],"countries":["ME"],"is_corresponding":false,"raw_author_name":"An\u0111ela Dragani\u0107","raw_affiliation_strings":["Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027769646","display_name":"Irena Orovi\u0107","orcid":"https://orcid.org/0000-0002-1752-9053"},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]},{"id":"https://openalex.org/I88596544","display_name":"Universidade Lus\u00f3fona","ror":"https://ror.org/05xxfer42","country_code":"PT","type":"education","lineage":["https://openalex.org/I88596544"]}],"countries":["ME","PT"],"is_corresponding":false,"raw_author_name":"Irena Orovi\u0107","raw_affiliation_strings":["COPELABS, Universidade Lus\u00f3fona, 1700-097, Lisboa, Portugal","Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","COPELABS, Universidade Lus\u00f3fona, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"COPELABS, Universidade Lus\u00f3fona, 1700-097, Lisboa, Portugal","institution_ids":["https://openalex.org/I88596544"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"COPELABS, Universidade Lus\u00f3fona, Lisboa, Portugal","institution_ids":["https://openalex.org/I88596544"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020552563","display_name":"Marko Beko","orcid":"https://orcid.org/0000-0001-7315-8739"},"institutions":[{"id":"https://openalex.org/I88596544","display_name":"Universidade Lus\u00f3fona","ror":"https://ror.org/05xxfer42","country_code":"PT","type":"education","lineage":["https://openalex.org/I88596544"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Marko Beko","raw_affiliation_strings":["COPELABS, Universidade Lus\u00f3fona, 1700-097, Lisboa, Portugal","Instituto de Telecomunica\u00e7\u00f5es, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal","COPELABS, Universidade Lus\u00f3fona, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"COPELABS, Universidade Lus\u00f3fona, 1700-097, Lisboa, Portugal","institution_ids":["https://openalex.org/I88596544"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Lisbon, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I141596103"]},{"raw_affiliation_string":"COPELABS, Universidade Lus\u00f3fona, Lisboa, Portugal","institution_ids":["https://openalex.org/I88596544"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101443077","display_name":"Sr\u0111an Stankovi\u0107","orcid":"https://orcid.org/0000-0002-2034-456X"},"institutions":[{"id":"https://openalex.org/I5936373","display_name":"University of Montenegro","ror":"https://ror.org/02drrjp49","country_code":"ME","type":"education","lineage":["https://openalex.org/I5936373"]}],"countries":["ME"],"is_corresponding":false,"raw_author_name":"Sr\u0111an Stankovi\u0107","raw_affiliation_strings":["Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro"],"affiliations":[{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, 81000, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]},{"raw_affiliation_string":"Faculty of Electrical Engineering, University of Montenegro, Podgorica, Montenegro","institution_ids":["https://openalex.org/I5936373"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5044555628"],"corresponding_institution_ids":["https://openalex.org/I5936373"],"apc_list":{"value":2490,"currency":"EUR","value_usd":3090},"apc_paid":null,"fwci":0.3308,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.49323354,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"95","issue":"5","first_page":"643","last_page":"656"},"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9997000098228455,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/thresholding","display_name":"Thresholding","score":0.7390221357345581},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6920191049575806},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5581144094467163},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.5470860004425049},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5169441103935242},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.48472997546195984},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4463632106781006},{"id":"https://openalex.org/keywords/discrete-fourier-transform","display_name":"Discrete Fourier transform (general)","score":0.4390066862106323},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42434000968933105},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4146905243396759},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37199845910072327},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35701173543930054},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.3054567277431488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19735679030418396},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.17219942808151245},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.15715226531028748},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.12437629699707031}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.7390221357345581},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6920191049575806},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5581144094467163},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.5470860004425049},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5169441103935242},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.48472997546195984},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4463632106781006},{"id":"https://openalex.org/C57733114","wikidata":"https://www.wikidata.org/wiki/Q1006032","display_name":"Discrete Fourier transform (general)","level":5,"score":0.4390066862106323},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42434000968933105},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4146905243396759},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37199845910072327},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35701173543930054},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.3054567277431488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19735679030418396},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.17219942808151245},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.15715226531028748},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.12437629699707031},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11265-022-01780-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11265-022-01780-5","pdf_url":null,"source":{"id":"https://openalex.org/S11258463","display_name":"Journal of Signal Processing Systems","issn_l":"1939-8018","issn":["1939-8018","1939-8115"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Signal Processing Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W143004564","https://openalex.org/W191944555","https://openalex.org/W649866511","https://openalex.org/W1587872684","https://openalex.org/W1984309594","https://openalex.org/W1998678903","https://openalex.org/W2009605720","https://openalex.org/W2025950086","https://openalex.org/W2046227461","https://openalex.org/W2065321782","https://openalex.org/W2091893102","https://openalex.org/W2104266187","https://openalex.org/W2105877514","https://openalex.org/W2105892554","https://openalex.org/W2116148865","https://openalex.org/W2116712213","https://openalex.org/W2119667497","https://openalex.org/W2126109330","https://openalex.org/W2127271355","https://openalex.org/W2140904209","https://openalex.org/W2190221683","https://openalex.org/W2322259671","https://openalex.org/W2441544549","https://openalex.org/W2534721159","https://openalex.org/W2566174000","https://openalex.org/W2593620287","https://openalex.org/W2766800471","https://openalex.org/W2793783688","https://openalex.org/W2794851423","https://openalex.org/W2798574788","https://openalex.org/W2800619680","https://openalex.org/W2883946923","https://openalex.org/W2884436603","https://openalex.org/W2886310760","https://openalex.org/W2962959174","https://openalex.org/W2994994625","https://openalex.org/W3023210714","https://openalex.org/W3043119899","https://openalex.org/W3216731407","https://openalex.org/W4235713725","https://openalex.org/W4250589301","https://openalex.org/W4250955649","https://openalex.org/W4300263211","https://openalex.org/W6621490848"],"related_works":["https://openalex.org/W2150576912","https://openalex.org/W2108727544","https://openalex.org/W2112053570","https://openalex.org/W2963134360","https://openalex.org/W2145506072","https://openalex.org/W4229011731","https://openalex.org/W3013474837","https://openalex.org/W2516295475","https://openalex.org/W2766639751","https://openalex.org/W2390401148"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}