{"id":"https://openalex.org/W2112665454","doi":"https://doi.org/10.1109/icassp.2008.4518495","title":"Compressed sensing - a look beyond linear programming","display_name":"Compressed sensing - a look beyond linear programming","publication_year":2008,"publication_date":"2008-03-01","ids":{"openalex":"https://openalex.org/W2112665454","doi":"https://doi.org/10.1109/icassp.2008.4518495","mag":"2112665454"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2008.4518495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4518495","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5113077968","display_name":"Christian Berger","orcid":"https://orcid.org/0000-0002-6793-4073"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian R. Berger","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031505059","display_name":"Javier Areta","orcid":null},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Javier Areta","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082001657","display_name":"Krishna R. Pattipati","orcid":"https://orcid.org/0000-0002-0565-181X"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Krishna Pattipati","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019392883","display_name":"Peter Willett","orcid":"https://orcid.org/0000-0001-8443-5586"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Willett","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT#TAB#","institution_ids":["https://openalex.org/I140172145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I140172145"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3857","last_page":"3860"},"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.665616512298584},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.6001384258270264},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5768870115280151},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2346968650817871},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18943381309509277}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.665616512298584},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.6001384258270264},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5768870115280151},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2346968650817871},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18943381309509277}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2008.4518495","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2008.4518495","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","issn_l":"1520-6149","issn":["1520-6149","2379-190X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.324.1266","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.324.1266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.engr.uconn.edu/~crb05006/icassp08_2845.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2048158267","https://openalex.org/W2111730426","https://openalex.org/W2116148865","https://openalex.org/W2145096794","https://openalex.org/W2151693816","https://openalex.org/W2296616510","https://openalex.org/W2798766386","https://openalex.org/W4235178178","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2158224665","https://openalex.org/W2379589510","https://openalex.org/W4300044672","https://openalex.org/W2810730439","https://openalex.org/W1881631164","https://openalex.org/W2358292267","https://openalex.org/W2390279801","https://openalex.org/W2378166785","https://openalex.org/W1964277756"],"abstract_inverted_index":{"Recently,":[0],"significant":[1],"attention":[2],"in":[3,34,102,126],"compressed":[4],"sensing":[5],"has":[6,119],"been":[7],"focused":[8],"on":[9,58],"basis":[10],"pursuit,":[11],"exchanging":[12],"the":[13,17,32,46,80,91,98],"cardinality":[14],"operator":[15],"with":[16,68],"l1-norm,":[18],"which":[19],"leads":[20],"to":[21,28,45,97],"a":[22],"linear":[23],"formulation.":[24],"Here,":[25],"we":[26,88,117],"want":[27],"look":[29],"beyond":[30],"using":[31,61],"l1-norm":[33,92],"two":[35],"ways:":[36],"investigating":[37],"non-linear":[38,115],"solutions":[39,56],"of":[40],"higher":[41],"complexity,":[42,121],"but":[43,83,122],"closer":[44],"original":[47],"problem":[48],"for":[49,84],"one,":[50],"and":[51],"improving":[52],"known":[53],"low":[54],"complexity":[55],"based":[57,109],"matching":[59,107],"pursuit":[60,108],"rollout":[62],"concepts.":[63],"Our":[64],"simulation":[65],"results":[66],"concur":[67],"previous":[69],"findings":[70],"that":[71,90],"once":[72],"x":[73],"is":[74],"\"sparse":[75],"enough\",":[76],"many":[77],"algorithms":[78,110],"find":[79,89],"correct":[81,99],"solution,":[82],"averagely":[85],"sparse":[86],"problems":[87],"often":[93],"does":[94],"not":[95],"converge":[96],"solution":[100],"-":[101],"fact":[103],"being":[104],"outperformed":[105],"by":[106],"at":[111],"lower":[112],"complexity.":[113],"The":[114],"algorithm":[116],"suggest":[118],"increased":[120],"shows":[123],"superior":[124],"performance":[125],"this":[127],"setting.":[128]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
