{"id":"https://openalex.org/W2317079345","doi":"https://doi.org/10.1109/tvt.2016.2542108","title":"A Convex Relaxation Approach to Higher-Order Statistical Approaches to Signal Recovery","display_name":"A Convex Relaxation Approach to Higher-Order Statistical Approaches to Signal Recovery","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2317079345","doi":"https://doi.org/10.1109/tvt.2016.2542108","mag":"2317079345"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2016.2542108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2016.2542108","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1606.04794","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Huy-Dung Han","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Huy-Dung Han","raw_affiliation_strings":["Department of Electronics and Computer Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Engineering, Hanoi University of Science and Technology, Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhi Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi Ding","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":null,"display_name":"M. Zia","orcid":null},"institutions":[{"id":"https://openalex.org/I12469534","display_name":"Quaid-i-Azam University","ror":"https://ror.org/04s9hft57","country_code":"PK","type":"education","lineage":["https://openalex.org/I12469534"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"M. Zia","raw_affiliation_strings":["Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Quaid-i-Azam University, Islamabad, Pakistan","institution_ids":["https://openalex.org/I12469534"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":null,"apc_paid":null,"fwci":1.0202,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75750103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9448000192642212,"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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9448000192642212,"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"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.03290000185370445,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.0027000000700354576,"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/blind-equalization","display_name":"Blind equalization","score":0.7717000246047974},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.7099000215530396},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.6201000213623047},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6057000160217285},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5397999882698059},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.47440001368522644},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.44859999418258667},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43299999833106995}],"concepts":[{"id":"https://openalex.org/C41425797","wikidata":"https://www.wikidata.org/wiki/Q4926640","display_name":"Blind equalization","level":4,"score":0.7717000246047974},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.7099000215530396},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.6201000213623047},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6057000160217285},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5609999895095825},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5397999882698059},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.47440001368522644},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.44859999418258667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.436599999666214},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43299999833106995},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42489999532699585},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.41130000352859497},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4056999981403351},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3804999887943268},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.3727000057697296},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3587999939918518},{"id":"https://openalex.org/C2780576426","wikidata":"https://www.wikidata.org/wiki/Q5757980","display_name":"Higher-order statistics","level":4,"score":0.35010001063346863},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.33880001306533813},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.32190001010894775},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2985000014305115},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.29739999771118164},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2922999858856201},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.2802000045776367},{"id":"https://openalex.org/C500300565","wikidata":"https://www.wikidata.org/wiki/Q925667","display_name":"Computer simulation","level":2,"score":0.26649999618530273}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2016.2542108","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2016.2542108","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1606.04794","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1606.04794","pdf_url":"https://arxiv.org/pdf/1606.04794","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1606.04794","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1606.04794","pdf_url":"https://arxiv.org/pdf/1606.04794","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1514018317","https://openalex.org/W1776966358","https://openalex.org/W1806104592","https://openalex.org/W1874681006","https://openalex.org/W1971796068","https://openalex.org/W1981088329","https://openalex.org/W2008478726","https://openalex.org/W2019024593","https://openalex.org/W2024474333","https://openalex.org/W2066459185","https://openalex.org/W2067277095","https://openalex.org/W2097987904","https://openalex.org/W2111614792","https://openalex.org/W2114018052","https://openalex.org/W2115962175","https://openalex.org/W2125873921","https://openalex.org/W2129635145","https://openalex.org/W2130498245","https://openalex.org/W2137253813","https://openalex.org/W2140126209","https://openalex.org/W2141573408","https://openalex.org/W2143726412","https://openalex.org/W2148468997","https://openalex.org/W2152623266","https://openalex.org/W2158540113","https://openalex.org/W2159874170","https://openalex.org/W2161601941","https://openalex.org/W2167564061","https://openalex.org/W2170366909","https://openalex.org/W2912522929","https://openalex.org/W2962725330","https://openalex.org/W4248025221","https://openalex.org/W6681409522"],"related_works":[],"abstract_inverted_index":{"In":[0],"this":[1,95],"paper,":[2],"we":[3],"investigate":[4],"an":[5],"efficient":[6],"numerical":[7,26],"approach":[8,103],"for":[9,15,33,64,106],"solving":[10],"higher":[11,37],"order":[12,38],"statistical":[13,39],"methods":[14],"blind":[16,66,70,73],"and":[17,57,72,80],"semiblind":[18],"signal":[19,67],"recovery":[20],"from":[21,94],"nonideal":[22],"channels.":[23],"We":[24,84],"develop":[25],"algorithms":[27,56],"based":[28],"on":[29],"convex":[30,46],"optimization":[31],"relaxation":[32,47],"the":[34,49],"minimization":[35],"of":[36,53],"cost":[40,62,90],"functions.":[41],"The":[42,97],"new":[43],"formulation":[44],"through":[45],"overcomes":[48],"local":[50],"convergence":[51],"problem":[52],"existing":[54],"gradient-descent-based":[55],"applies":[58],"to":[59],"several":[60],"well-known":[61],"functions":[63],"effective":[65],"recovery,":[68],"including":[69],"equalization":[71],"source":[74],"separation":[75],"in":[76],"both":[77],"single-input-single-output":[78],"(SISO)":[79],"multiple-input-multiple-output":[81],"(MIMO)":[82],"systems.":[83],"also":[85],"propose":[86],"a":[87,113],"fourth-order":[88],"pilot-based":[89],"function":[91],"that":[92,101],"benefits":[93],"approach.":[96],"simulation":[98],"results":[99],"demonstrate":[100],"our":[102],"is":[104],"suitable":[105],"short-length":[107],"packet":[108],"data":[109],"transmission":[110],"using":[111],"only":[112],"few":[114],"pilot":[115],"symbols.":[116]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}