{"id":"https://openalex.org/W7123352199","doi":"https://doi.org/10.1109/access.2026.3653466","title":"Enhancing Chaotic Resonance in Asymmetric Cubic Maps via Double-Gaussian Asymmetric Feedback","display_name":"Enhancing Chaotic Resonance in Asymmetric Cubic Maps via Double-Gaussian Asymmetric Feedback","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7123352199","doi":"https://doi.org/10.1109/access.2026.3653466"},"language":null,"primary_location":{"id":"doi:10.1109/access.2026.3653466","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3653466","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2026.3653466","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5122897944","display_name":"Anh Tu Tran","orcid":null},"institutions":[{"id":"https://openalex.org/I8488066","display_name":"Chiba Institute of Technology","ror":"https://ror.org/00qwnam72","country_code":"JP","type":"education","lineage":["https://openalex.org/I8488066"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Anh Tu Tran","raw_affiliation_strings":["Graduate School of Information and Computer Science, Chiba Institute of Technology, Tsudanuma, Narashino, Chiba, Japan"],"raw_orcid":"https://orcid.org/0009-0005-6370-5985","affiliations":[{"raw_affiliation_string":"Graduate School of Information and Computer Science, Chiba Institute of Technology, Tsudanuma, Narashino, Chiba, Japan","institution_ids":["https://openalex.org/I8488066"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014663937","display_name":"Sou Nobukawa","orcid":"https://orcid.org/0000-0001-7003-6912"},"institutions":[{"id":"https://openalex.org/I8488066","display_name":"Chiba Institute of Technology","ror":"https://ror.org/00qwnam72","country_code":"JP","type":"education","lineage":["https://openalex.org/I8488066"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sou Nobukawa","raw_affiliation_strings":["Graduate School of Information and Computer Science, Chiba Institute of Technology, Tsudanuma, Narashino, Chiba, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7003-6912","affiliations":[{"raw_affiliation_string":"Graduate School of Information and Computer Science, Chiba Institute of Technology, Tsudanuma, Narashino, Chiba, Japan","institution_ids":["https://openalex.org/I8488066"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031369071","display_name":"Nobuhiko Wagatsuma","orcid":"https://orcid.org/0000-0001-9090-9223"},"institutions":[{"id":"https://openalex.org/I129634264","display_name":"Toho University","ror":"https://ror.org/02hcx7n63","country_code":"JP","type":"education","lineage":["https://openalex.org/I129634264"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobuhiko Wagatsuma","raw_affiliation_strings":["Department of Information Science, Faculty of Science, Toho University, Funabashi, Chiba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science, Faculty of Science, Toho University, Funabashi, Chiba, Japan","institution_ids":["https://openalex.org/I129634264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019994214","display_name":"Keiichiro Inagaki","orcid":"https://orcid.org/0000-0002-4632-9819"},"institutions":[{"id":"https://openalex.org/I184937672","display_name":"Chubu University","ror":"https://ror.org/02sps0775","country_code":"JP","type":"education","lineage":["https://openalex.org/I184937672"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiichiro Inagaki","raw_affiliation_strings":["Department of Artificial Intelligence and Robotics, Chubu University, Kasugai, Aichi, Japan"],"raw_orcid":"https://orcid.org/0000-0002-4632-9819","affiliations":[{"raw_affiliation_string":"Department of Artificial Intelligence and Robotics, Chubu University, Kasugai, Aichi, Japan","institution_ids":["https://openalex.org/I184937672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001715485","display_name":"Hirotaka Doho","orcid":null},"institutions":[{"id":"https://openalex.org/I77063589","display_name":"K\u014dchi University","ror":"https://ror.org/01xxp6985","country_code":"JP","type":"education","lineage":["https://openalex.org/I77063589"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirotaka Doho","raw_affiliation_strings":["Teacher Training Division, Faculty of Education, Kochi University, Kochi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Teacher Training Division, Faculty of Education, Kochi University, Kochi, Japan","institution_ids":["https://openalex.org/I77063589"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122882115","display_name":"Teruya Yamanishi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105506","display_name":"Osaka Seikei University","ror":"https://ror.org/00yydx071","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210105506"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Teruya Yamanishi","raw_affiliation_strings":["Faculty of Data Science, Osaka Seikei University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2102-5720","affiliations":[{"raw_affiliation_string":"Faculty of Data Science, Osaka Seikei University, Osaka, Japan","institution_ids":["https://openalex.org/I4210105506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022478812","display_name":"H. Nishimura","orcid":"https://orcid.org/0000-0003-1572-6747"},"institutions":[{"id":"https://openalex.org/I4210097831","display_name":"Yamato University","ror":"https://ror.org/00wwj8r66","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210097831"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruhiko Nishimura","raw_affiliation_strings":["Faculty of Informatics, Yamato University, Suita, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1572-6747","affiliations":[{"raw_affiliation_string":"Faculty of Informatics, Yamato University, Suita, Osaka, Japan","institution_ids":["https://openalex.org/I4210097831"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07266126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"10339","last_page":"10350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11513","display_name":"stochastic dynamics and bifurcation","score":0.8245000243186951,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11513","display_name":"stochastic dynamics and bifurcation","score":0.8245000243186951,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.12489999830722809,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","score":0.008700000122189522,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/attractor","display_name":"Attractor","score":0.6668000221252441},{"id":"https://openalex.org/keywords/asymmetry","display_name":"Asymmetry","score":0.6274999976158142},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6219000220298767},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.5910000205039978},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.555899977684021},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5544000267982483},{"id":"https://openalex.org/keywords/stochastic-resonance","display_name":"Stochastic resonance","score":0.5367000102996826},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5228999853134155},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5210999846458435}],"concepts":[{"id":"https://openalex.org/C164380108","wikidata":"https://www.wikidata.org/wiki/Q507187","display_name":"Attractor","level":2,"score":0.6668000221252441},{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.6274999976158142},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6219000220298767},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5910000205039978},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.555899977684021},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5544000267982483},{"id":"https://openalex.org/C207658827","wikidata":"https://www.wikidata.org/wiki/Q1999781","display_name":"Stochastic resonance","level":4,"score":0.5367000102996826},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5228999853134155},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5210999846458435},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4986000061035156},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.48089998960494995},{"id":"https://openalex.org/C2781349735","wikidata":"https://www.wikidata.org/wiki/Q4904824","display_name":"Bifurcation","level":3,"score":0.4392000138759613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42910000681877136},{"id":"https://openalex.org/C2776966350","wikidata":"https://www.wikidata.org/wiki/Q6935096","display_name":"Multistability","level":3,"score":0.39329999685287476},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.3928000032901764},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3659000098705292},{"id":"https://openalex.org/C132323500","wikidata":"https://www.wikidata.org/wiki/Q675387","display_name":"Duffing equation","level":3,"score":0.34360000491142273},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3409000039100647},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.3328999876976013},{"id":"https://openalex.org/C139210041","wikidata":"https://www.wikidata.org/wiki/Q2145840","display_name":"Resonance (particle physics)","level":2,"score":0.31540000438690186},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.2953999936580658},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29030001163482666},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.27570000290870667},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.26179999113082886},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2531999945640564}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/access.2026.3653466","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3653466","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3653466","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3653466","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1774117831","display_name":null,"funder_award_id":"JPNP14004","funder_id":"https://openalex.org/F4320321034","funder_display_name":"New Energy and Industrial Technology Development Organization"},{"id":"https://openalex.org/G2557257992","display_name":null,"funder_award_id":"JP25K03198","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2826344201","display_name":null,"funder_award_id":"JP25K15282","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8048624998","display_name":null,"funder_award_id":"JP25H02626","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320321034","display_name":"New Energy and Industrial Technology Development Organization","ror":"https://ror.org/0055k7a87"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1517843881","https://openalex.org/W1980912288","https://openalex.org/W2008149091","https://openalex.org/W2071236268","https://openalex.org/W2085618053","https://openalex.org/W2116967254","https://openalex.org/W2127604727","https://openalex.org/W2161288102","https://openalex.org/W2470639103","https://openalex.org/W2563015969","https://openalex.org/W2791986084","https://openalex.org/W2899392522","https://openalex.org/W2908386684","https://openalex.org/W2916373013","https://openalex.org/W2922802436","https://openalex.org/W2971304057","https://openalex.org/W2998340499","https://openalex.org/W3216331725","https://openalex.org/W4210308336","https://openalex.org/W4211019631","https://openalex.org/W4233996393","https://openalex.org/W4242682534","https://openalex.org/W4247794243","https://openalex.org/W4250883246","https://openalex.org/W4286655269","https://openalex.org/W4353091675","https://openalex.org/W4390901190","https://openalex.org/W4391306228","https://openalex.org/W4401434711","https://openalex.org/W4408109391"],"related_works":[],"abstract_inverted_index":{"Chaotic":[0],"resonance":[1],"can":[2],"amplify":[3],"responses":[4],"of":[5,17,41,46,53,107,119,206],"weak":[6],"external":[7],"inputs":[8],"through":[9],"intrinsic":[10],"nonlinear":[11],"fluctuations;":[12],"however,":[13],"the":[14,23,42,47,54,103,108,120,200],"effective":[15],"control":[16,94],"this":[18,82,88],"phenomenon":[19],"becomes":[20],"challenging":[21],"when":[22],"attractor":[24],"dynamics":[25],"are":[26],"structurally":[27],"asymmetric.":[28],"Building":[29],"upon":[30],"preliminary":[31],"findings,":[32],"prior":[33],"studies":[34],"have":[35,76],"investigated":[36],"whether":[37],"an":[38,92],"asymmetric":[39,64,208],"modification":[40],"double-Gaussian":[43],"reducing":[44],"region":[45],"orbit":[48],"(DG-RRO),":[49],"allowing":[50],"independent":[51,113],"adjustment":[52],"feedback":[55,169,209],"strength":[56],"for":[57,194],"each":[58,117],"branch,":[59],"could":[60],"enhance":[61],"synchronization":[62,174],"in":[63],"cubic":[65],"maps.":[66],"However,":[67],"a":[68,155,176,190,203],"formalized":[69],"framework":[70],"and":[71,86,125,143,148,171,188,211,229],"evaluation":[72],"under":[73,129,167],"noisy":[74],"conditions":[75],"not":[77],"yet":[78],"been":[79],"provided.":[80],"In":[81],"study,":[83],"we":[84,150],"formalize":[85],"extend":[87],"concept":[89],"by":[90],"introducing":[91],"innovative":[93],"method":[95,181],"called":[96],"double-Gaussian-asymmetric-filtered":[97],"reducing-region-of-orbit":[98],"(DGA-RRO).":[99],"The":[100],"DGA-RRO":[101,153,201],"retains":[102],"localized,":[104],"low-intrusiveness":[105],"filtering":[106],"original":[109],"DG-RRO":[110],"while":[111],"assigning":[112],"Gaussian":[114],"gains":[115],"to":[116,165,185,215],"side":[118],"orbit,":[121],"permitting":[122],"branch-specific":[123],"tuning":[124],"simultaneous":[126],"attractor-merging":[127,163],"bifurcations":[128,164],"pronounced":[130],"asymmetry.":[131],"Through":[132],"systematic":[133],"numerical":[134],"experiments":[135],"across":[136],"varying":[137],"asymmetry":[138],"levels,":[139],"input":[140],"amplitudes,":[141],"frequencies,":[142],"two":[144],"noise":[145,187],"models":[146],"(additive":[147],"contaminant),":[149],"show":[151],"that":[152],"achieves":[154],"higher":[156],"input\u2013output":[157],"correlation":[158],"than":[159],"symmetric":[160],"DG-RRO,":[161],"enables":[162],"occur":[166],"weaker":[168],"strength,":[170],"preserves":[172],"strong":[173],"over":[175],"broader":[177],"parameter":[178],"range.":[179],"This":[180],"is":[182],"particularly":[183],"resilient":[184],"contaminant":[186],"exhibits":[189],"well-defined":[191],"frequency":[192],"band":[193],"optimal":[195],"performance.":[196],"These":[197],"results":[198],"position":[199],"as":[202,225],"practical":[204],"extension":[205],"earlier":[207],"tests":[210],"suggest":[212],"its":[213],"applicability":[214],"engineering":[216],"tasks":[217],"requiring":[218],"high":[219],"sensitivity":[220],"with":[221],"minimal":[222],"perturbation,":[223],"such":[224],"neural":[226],"computation,":[227],"sensing,":[228],"low-power":[230],"control.":[231]},"counts_by_year":[],"updated_date":"2026-01-25T23:04:38.658462","created_date":"2026-01-14T00:00:00"}