{"id":"https://openalex.org/W2549127801","doi":"https://doi.org/10.1109/allerton.2010.5706905","title":"Reweighted LP decoding for LDPC codes","display_name":"Reweighted LP decoding for LDPC codes","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2549127801","doi":"https://doi.org/10.1109/allerton.2010.5706905","mag":"2549127801"},"language":"en","primary_location":{"id":"doi:10.1109/allerton.2010.5706905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton.2010.5706905","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton)","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/A5069555127","display_name":"Moein Khajehnejad","orcid":"https://orcid.org/0000-0002-2185-4596"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. Amin Khajehnejad","raw_affiliation_strings":["California Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"California Institute of Technology, USA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014141359","display_name":"Alexandros G. Dimakis","orcid":"https://orcid.org/0000-0002-4244-7033"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandros G. Dimakis","raw_affiliation_strings":["University of Southern California, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002430773","display_name":"Babak Hassibi","orcid":"https://orcid.org/0000-0002-1375-5838"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Babak Hassibi","raw_affiliation_strings":["California Institute of Technology, USA"],"affiliations":[{"raw_affiliation_string":"California Institute of Technology, USA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029189667","display_name":"William Bradley","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"William Bradley","raw_affiliation_strings":["Lyric Semiconductors, Inc., USA"],"affiliations":[{"raw_affiliation_string":"Lyric Semiconductors, Inc., USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5069555127"],"corresponding_institution_ids":["https://openalex.org/I122411786"],"apc_list":null,"apc_paid":null,"fwci":1.1176,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81728117,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"22","issue":null,"first_page":"180","last_page":"187"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/decoding-methods","display_name":"Decoding methods","score":0.8927714824676514},{"id":"https://openalex.org/keywords/sequential-decoding","display_name":"Sequential decoding","score":0.73468017578125},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6950070261955261},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.6766732931137085},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.6464475393295288},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6464444994926453},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6113991737365723},{"id":"https://openalex.org/keywords/berlekamp\u2013welch-algorithm","display_name":"Berlekamp\u2013Welch algorithm","score":0.48689571022987366},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.48629698157310486},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4132135212421417},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3756064772605896},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.3707621097564697},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26683762669563293},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.2291869819164276},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.13710713386535645}],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8927714824676514},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.73468017578125},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6950070261955261},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.6766732931137085},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.6464475393295288},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6464444994926453},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6113991737365723},{"id":"https://openalex.org/C132727834","wikidata":"https://www.wikidata.org/wiki/Q4892328","display_name":"Berlekamp\u2013Welch algorithm","level":5,"score":0.48689571022987366},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.48629698157310486},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4132135212421417},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3756064772605896},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.3707621097564697},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26683762669563293},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.2291869819164276},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.13710713386535645}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/allerton.2010.5706905","is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton.2010.5706905","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton)","raw_type":"proceedings-article"},{"id":"pmh:oai:authors.library.caltech.edu:75123","is_oa":false,"landing_page_url":"https://authors.library.caltech.edu/75123/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402161","display_name":"CaltechAUTHORS (California Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I122411786","host_organization_name":"California Institute of Technology","host_organization_lineage":["https://openalex.org/I122411786"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Book Section"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.769.7958","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.769.7958","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1103.2837.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":31,"referenced_works":["https://openalex.org/W1488456836","https://openalex.org/W1655598735","https://openalex.org/W1875056259","https://openalex.org/W2010669260","https://openalex.org/W2019441424","https://openalex.org/W2020390700","https://openalex.org/W2033546746","https://openalex.org/W2099641086","https://openalex.org/W2104345270","https://openalex.org/W2107861471","https://openalex.org/W2108619558","https://openalex.org/W2117716490","https://openalex.org/W2119319086","https://openalex.org/W2129131372","https://openalex.org/W2135127969","https://openalex.org/W2140459655","https://openalex.org/W2145403642","https://openalex.org/W2158665129","https://openalex.org/W2163264905","https://openalex.org/W2169134868","https://openalex.org/W2170929819","https://openalex.org/W2566751067","https://openalex.org/W2570173562","https://openalex.org/W2949560198","https://openalex.org/W2951867507","https://openalex.org/W2952346284","https://openalex.org/W6639344520","https://openalex.org/W6658471458","https://openalex.org/W6677719606","https://openalex.org/W6999472607","https://openalex.org/W7030204149"],"related_works":["https://openalex.org/W2385322349","https://openalex.org/W2369600518","https://openalex.org/W2370284973","https://openalex.org/W2028976748","https://openalex.org/W2050784748","https://openalex.org/W2383267581","https://openalex.org/W2127999627","https://openalex.org/W2010879611","https://openalex.org/W2101828326","https://openalex.org/W2115785601"],"abstract_inverted_index":{"We":[0,13,70],"introduce":[1,25],"a":[2,26,31],"novel":[3],"algorithm":[4,19,82],"for":[5,54,77],"decoding":[6,18,81],"binary":[7],"linear":[8,11,33],"codes":[9],"by":[10],"programming.":[12],"build":[14],"on":[15,41],"the":[16,37,42,45,61,78],"LP":[17,47,68,80],"of":[20,44],"Feldman":[21],"et":[22],"al.":[23],"and":[24],"post-processing":[27],"step":[28],"that":[29,35,53],"solves":[30],"second":[32],"program":[34],"reweights":[36],"objective":[38],"function":[39],"based":[40],"outcome":[43],"original":[46],"decoder":[48],"output.":[49],"Our":[50],"analysis":[51],"shows":[52],"some":[55],"LDPC":[56],"ensembles":[57],"we":[58],"can":[59],"improve":[60],"provable":[62],"threshold":[63],"guarantees":[64],"compared":[65],"to":[66],"standard":[67],"decoding.":[69],"also":[71],"show":[72],"significant":[73],"empirical":[74],"performance":[75],"gains":[76],"reweighted":[79],"with":[83],"very":[84],"small":[85],"additional":[86],"computational":[87],"complexity.":[88]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
