{"id":"https://openalex.org/W4401693677","doi":"https://doi.org/10.1109/isit57864.2024.10619589","title":"Graph Neural Networks for Enhanced Decoding of Quantum LDPC Codes","display_name":"Graph Neural Networks for Enhanced Decoding of Quantum LDPC Codes","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4401693677","doi":"https://doi.org/10.1109/isit57864.2024.10619589"},"language":"en","primary_location":{"id":"doi:10.1109/isit57864.2024.10619589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit57864.2024.10619589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Information Theory (ISIT)","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/A5078242732","display_name":"Anqi Gong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anqi Gong","raw_affiliation_strings":["ETH Z&#x00FC;rich,Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Z&#x00FC;rich,Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018506109","display_name":"Sebastian Cammerer","orcid":"https://orcid.org/0000-0002-7614-5156"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sebastian Cammerer","raw_affiliation_strings":["NVIDIA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NVIDIA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067801862","display_name":"Joseph M. Renes","orcid":"https://orcid.org/0000-0003-2302-8025"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joseph M. Renes","raw_affiliation_strings":["ETH Z&#x00FC;rich,Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Z&#x00FC;rich,Switzerland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2700","last_page":"2705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9800999760627747,"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":0.9800999760627747,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9757999777793884,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10232","display_name":"Optical Network Technologies","score":0.9508000016212463,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7449880242347717},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6343898177146912},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6305960416793823},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.45887839794158936},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3558151125907898},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3489343225955963},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2670975923538208},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09379896521568298}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7449880242347717},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6343898177146912},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6305960416793823},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.45887839794158936},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3558151125907898},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3489343225955963},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2670975923538208},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09379896521568298},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit57864.2024.10619589","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit57864.2024.10619589","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1850344377","https://openalex.org/W2114207424","https://openalex.org/W2128765501","https://openalex.org/W2131690084","https://openalex.org/W2156987111","https://openalex.org/W2215279005","https://openalex.org/W2584943905","https://openalex.org/W2901383498","https://openalex.org/W2962973842","https://openalex.org/W3005760425","https://openalex.org/W3112993639","https://openalex.org/W3145038023","https://openalex.org/W3206809046","https://openalex.org/W3207833463","https://openalex.org/W3213933684","https://openalex.org/W3216521614","https://openalex.org/W4281396526","https://openalex.org/W4313227180","https://openalex.org/W4315783205","https://openalex.org/W4387485683","https://openalex.org/W4387489567","https://openalex.org/W4393234688"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2393084694","https://openalex.org/W2336709242","https://openalex.org/W4318215366"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3],"propose":[4],"a":[5,49,152,162],"fully":[6],"differentiable":[7],"iterative":[8],"decoder":[9,39,93,116,133,166],"for":[10,98],"quantum":[11,110],"low-density":[12],"parity-check":[13],"(LDPC)":[14],"codes.":[15,56,112],"The":[16,57,177],"proposed":[17,92,132,165],"algorithm":[18],"is":[19,60,122,183],"composed":[20],"of":[21,37,109,130,180],"classical":[22],"belief":[23],"propagation":[24],"(BP)":[25],"decoding":[26,46,101,147],"stages":[27],"and":[28,52,145,149],"intermediate":[29],"graph":[30,47],"neural":[31],"network":[32],"(GNN)":[33],"layers.":[34],"Both":[35],"components":[36],"the":[38,43,63,72,75,85,91,106,114,126,131,158,168],"are":[40],"defined":[41],"over":[42],"same":[44],"sparse":[45],"enabling":[48],"seamless":[50],"integration":[51],"scalability":[53],"to":[54,61,82,94,96],"large":[55],"core":[58],"idea":[59],"use":[62],"GNN":[64],"component":[65],"between":[66],"consecutive":[67],"BP":[68,77,87,100],"runs":[69],"so":[70],"that":[71,103,151],"knowledge":[73],"from":[74,105],"previous":[76],"run":[78],"can":[79],"be":[80],"leveraged":[81],"better":[83],"initialize":[84],"next":[86],"run.":[88],"This":[89],"enables":[90],"learn":[95],"compensate":[97],"sub-optimal":[99],"graphs":[102],"result":[104],"design":[107],"constraints":[108],"LDPC":[111],"Since":[113],"entire":[115],"remains":[117],"differentiable,":[118],"gradient":[119],"descent-based":[120],"training":[121,155],"possible.":[123],"We":[124],"compare":[125],"error":[127],"rate":[128],"performance":[129],"against":[134],"various":[135],"post-processing":[136,175],"methods":[137,171],"such":[138],"as":[139],"random":[140],"perturbation,":[141],"enhanced":[142],"feedback,":[143],"augmentation,":[144],"ordered-statistics":[146],"(OSD)":[148],"show":[150],"carefully":[153],"designed":[154],"process":[156],"lowers":[157],"error-floor":[159],"significantly.":[160],"As":[161],"result,":[163],"our":[164,181],"outperforms":[167],"former":[169],"three":[170],"using":[172],"significantly":[173],"fewer":[174],"attempts.":[176],"source":[178],"code":[179],"experiments":[182],"available":[184],"online.":[185]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
