{"id":"https://openalex.org/W2136594928","doi":"https://doi.org/10.1109/isit.2011.6034257","title":"Neural pre-coding increases the pattern retrieval capacity of Hopfield and Bidirectional Associative Memories","display_name":"Neural pre-coding increases the pattern retrieval capacity of Hopfield and Bidirectional Associative Memories","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2136594928","doi":"https://doi.org/10.1109/isit.2011.6034257","mag":"2136594928"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2011.6034257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6034257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://infoscience.epfl.ch/record/168881","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050441799","display_name":"Amir Hesam Salavati","orcid":"https://orcid.org/0000-0003-2680-5408"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Amir Hesam Salavati","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014487901","display_name":"Kaushal Kumar","orcid":"https://orcid.org/0000-0003-3162-5903"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"K. Raj Kumar","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058641647","display_name":"Amin Shokrollahi","orcid":"https://orcid.org/0000-0001-7938-7022"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Amin Shokrollahi","raw_affiliation_strings":["Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), Laboratoire d'algorithmique, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Laboratoire d'algorithmique, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041042057","display_name":"Wulfram Gerstnery","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Wulfram Gerstnery","raw_affiliation_strings":["Ecole Polytechnique Federale de Lausanne, Lausanne, VD, CH","Brain Mind Institute, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland"],"affiliations":[{"raw_affiliation_string":"Ecole Polytechnique Federale de Lausanne, Lausanne, VD, CH","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Brain Mind Institute, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), 1015, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5050441799"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":null,"apc_paid":null,"fwci":3.0817,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.92225194,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"850","last_page":"854"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.9998000264167786,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.998199999332428,"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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9927999973297119,"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/computer-science","display_name":"Computer science","score":0.7837682366371155},{"id":"https://openalex.org/keywords/associative-property","display_name":"Associative property","score":0.7175216674804688},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6709172129631042},{"id":"https://openalex.org/keywords/content-addressable-memory","display_name":"Content-addressable memory","score":0.6470953226089478},{"id":"https://openalex.org/keywords/bidirectional-associative-memory","display_name":"Bidirectional associative memory","score":0.6051652431488037},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5960467457771301},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5441213846206665},{"id":"https://openalex.org/keywords/hopfield-network","display_name":"Hopfield network","score":0.5439032316207886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5270493030548096},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.43855178356170654},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3306944966316223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08877503871917725}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7837682366371155},{"id":"https://openalex.org/C159423971","wikidata":"https://www.wikidata.org/wiki/Q177251","display_name":"Associative property","level":2,"score":0.7175216674804688},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6709172129631042},{"id":"https://openalex.org/C53442348","wikidata":"https://www.wikidata.org/wiki/Q745101","display_name":"Content-addressable memory","level":3,"score":0.6470953226089478},{"id":"https://openalex.org/C120620853","wikidata":"https://www.wikidata.org/wiki/Q506355","display_name":"Bidirectional associative memory","level":4,"score":0.6051652431488037},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5960467457771301},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5441213846206665},{"id":"https://openalex.org/C46421273","wikidata":"https://www.wikidata.org/wiki/Q1407668","display_name":"Hopfield network","level":3,"score":0.5439032316207886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5270493030548096},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.43855178356170654},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3306944966316223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08877503871917725},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/isit.2011.6034257","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6034257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.840.4370","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.840.4370","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://infoscience.epfl.ch/record/168881/files/ISIT_camera_ready.pdf?version%3D2","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.894.6519","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.894.6519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://infoscience.epfl.ch/record/168881/files/ISIT_camera_ready.pdf?version%3D1","raw_type":"text"},{"id":"pmh:oai:infoscience.epfl.ch:168881","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/168881","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:infoscience.epfl.ch:168881","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/168881","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.7300000190734863}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W69530701","https://openalex.org/W1512746852","https://openalex.org/W1964142240","https://openalex.org/W1984386576","https://openalex.org/W1984431842","https://openalex.org/W1986857526","https://openalex.org/W2023334129","https://openalex.org/W2080792322","https://openalex.org/W2128084896","https://openalex.org/W2133671888","https://openalex.org/W2158780150","https://openalex.org/W3003694668","https://openalex.org/W4210786305"],"related_works":["https://openalex.org/W4321273133","https://openalex.org/W1536116856","https://openalex.org/W2109892802","https://openalex.org/W2769111744","https://openalex.org/W2390617758","https://openalex.org/W2144581752","https://openalex.org/W2147932521","https://openalex.org/W2260028708","https://openalex.org/W2050720944","https://openalex.org/W1560986979"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,10,90,95,150],"problem":[3],"of":[4,12,23,36,43,94,113,129,164],"neural":[5,25],"association,":[6],"which":[7],"deals":[8],"with":[9,70],"retrieval":[11,39,74,92],"a":[13,111],"previously":[14],"memorized":[15],"pattern":[16,38,73,91],"from":[17,110,145],"its":[18],"noisy":[19],"version.":[20],"The":[21,102],"performance":[22,69],"various":[24],"networks":[26],"developed":[27],"for":[28],"this":[29,65,80],"task":[30],"may":[31],"be":[32,47,143],"judged":[33],"in":[34,64,121,135],"terms":[35],"their":[37,50],"capacities":[40],"(the":[41],"number":[42],"patterns":[44,108,133,141],"that":[45,156],"can":[46,142],"stored),":[48],"and":[49,97,159],"error-correction":[51],"(noise":[52],"tolerance)":[53],"capabilities.":[54],"While":[55],"significant":[56],"progress":[57],"has":[58],"been":[59],"made,":[60],"most":[61],"prior":[62,136],"works":[63],"area":[66],"show":[67],"poor":[68],"regard":[71],"to":[72,87,106,118],"capacity":[75,93],"and/or":[76],"error":[77],"correction.":[78],"In":[79],"paper,":[81],"we":[82],"propose":[83],"two":[84],"new":[85],"methods":[86],"significantly":[88],"increase":[89],"Hopfield":[96],"Bidirectional":[98],"Associative":[99],"Memories":[100],"(BAM).":[101],"main":[103],"idea":[104],"is":[105],"store":[107],"drawn":[109],"family":[112],"low":[114,139],"correlation":[115,140],"sequences,":[116],"similar":[117],"those":[119],"used":[120],"Code":[122],"Division":[123],"Multiple":[124],"Access":[125],"(CDMA)":[126],"communications,":[127],"instead":[128],"storing":[130],"purely":[131],"random":[132,146],"as":[134],"works.":[137],"These":[138],"obtained":[144],"sequences":[147,152],"by":[148],"pre-coding":[149],"original":[151],"via":[153],"simple":[154],"operations":[155],"both":[157],"real":[158],"artificial":[160],"neurons":[161],"are":[162],"capable":[163],"accomplishing.":[165]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
