{"id":"https://openalex.org/W2901223369","doi":"https://doi.org/10.1007/978-3-030-04239-4_57","title":"Hopfield Neural Network with Double-Layer Amorphous Metal-Oxide Semiconductor Thin-Film Devices as Crosspoint-Type Synapse Elements and Working Confirmation of Letter Recognition","display_name":"Hopfield Neural Network with Double-Layer Amorphous Metal-Oxide Semiconductor Thin-Film Devices as Crosspoint-Type Synapse Elements and Working Confirmation of Letter Recognition","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2901223369","doi":"https://doi.org/10.1007/978-3-030-04239-4_57","mag":"2901223369"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-04239-4_57","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-04239-4_57","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5012451825","display_name":"Mutsumi Kimura","orcid":"https://orcid.org/0000-0001-5379-5597"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]},{"id":"https://openalex.org/I103390050","display_name":"Ryukoku University","ror":"https://ror.org/012tqgb57","country_code":"JP","type":"education","lineage":["https://openalex.org/I103390050"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Mutsumi Kimura","raw_affiliation_strings":["Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan","Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan","High-Tech Research Center, Innovative Materials and Processing Research Center, Seta, Otsu, 520-2194, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan","institution_ids":["https://openalex.org/I103390050"]},{"raw_affiliation_string":"Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]},{"raw_affiliation_string":"High-Tech Research Center, Innovative Materials and Processing Research Center, Seta, Otsu, 520-2194, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025445895","display_name":"Kenta Umeda","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenta Umeda","raw_affiliation_strings":["Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Materials Science, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110513029","display_name":"Keisuke Ikushima","orcid":null},"institutions":[{"id":"https://openalex.org/I103390050","display_name":"Ryukoku University","ror":"https://ror.org/012tqgb57","country_code":"JP","type":"education","lineage":["https://openalex.org/I103390050"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keisuke Ikushima","raw_affiliation_strings":["Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan","institution_ids":["https://openalex.org/I103390050"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019555309","display_name":"Toshimasa Hori","orcid":null},"institutions":[{"id":"https://openalex.org/I103390050","display_name":"Ryukoku University","ror":"https://ror.org/012tqgb57","country_code":"JP","type":"education","lineage":["https://openalex.org/I103390050"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshimasa Hori","raw_affiliation_strings":["Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan","institution_ids":["https://openalex.org/I103390050"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083381399","display_name":"Ryo Tanaka","orcid":"https://orcid.org/0000-0002-4058-7649"},"institutions":[{"id":"https://openalex.org/I103390050","display_name":"Ryukoku University","ror":"https://ror.org/012tqgb57","country_code":"JP","type":"education","lineage":["https://openalex.org/I103390050"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo Tanaka","raw_affiliation_strings":["Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Informatics, Ryukoku University, Seta, Otsu, 520-2194, Japan","institution_ids":["https://openalex.org/I103390050"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110508726","display_name":"Tokiyoshi Matsuda","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tokiyoshi Matsuda","raw_affiliation_strings":["High-Tech Research Center, Innovative Materials and Processing Research Center, Seta, Otsu, 520-2194, Japan"],"affiliations":[{"raw_affiliation_string":"High-Tech Research Center, Innovative Materials and Processing Research Center, Seta, Otsu, 520-2194, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068209075","display_name":"Tomoya Kameda","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoya Kameda","raw_affiliation_strings":["Graduate School of Information Science, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074853381","display_name":"Yasuhiko Nakashima","orcid":"https://orcid.org/0000-0002-9457-5061"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuhiko Nakashima","raw_affiliation_strings":["Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Nara Institute of Science and Technology, Takayama, Ikoma, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5012451825"],"corresponding_institution_ids":["https://openalex.org/I103390050","https://openalex.org/I75917431"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.7928,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74022167,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"637","last_page":"646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9970999956130981,"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/T12611","display_name":"Neural Networks and Reservoir Computing","score":0.9958999752998352,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.8789588212966919},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.707526445388794},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5314957499504089},{"id":"https://openalex.org/keywords/hebbian-theory","display_name":"Hebbian theory","score":0.4837653636932373},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.48043298721313477},{"id":"https://openalex.org/keywords/synaptic-weight","display_name":"Synaptic weight","score":0.41638290882110596},{"id":"https://openalex.org/keywords/crossbar-switch","display_name":"Crossbar switch","score":0.41077911853790283},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.35665562748908997},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3396780788898468},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2633693814277649},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11672046780586243},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08843964338302612}],"concepts":[{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.8789588212966919},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.707526445388794},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5314957499504089},{"id":"https://openalex.org/C111437709","wikidata":"https://www.wikidata.org/wiki/Q1277874","display_name":"Hebbian theory","level":3,"score":0.4837653636932373},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.48043298721313477},{"id":"https://openalex.org/C66949984","wikidata":"https://www.wikidata.org/wiki/Q7662043","display_name":"Synaptic weight","level":3,"score":0.41638290882110596},{"id":"https://openalex.org/C29984679","wikidata":"https://www.wikidata.org/wiki/Q1929149","display_name":"Crossbar switch","level":2,"score":0.41077911853790283},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35665562748908997},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3396780788898468},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2633693814277649},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11672046780586243},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08843964338302612}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-030-04239-4_57","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-04239-4_57","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W230943270","https://openalex.org/W1491663334","https://openalex.org/W1542981317","https://openalex.org/W1597286183","https://openalex.org/W1995341919","https://openalex.org/W2010526455","https://openalex.org/W2016922062","https://openalex.org/W2043038998","https://openalex.org/W2100903675","https://openalex.org/W2138913040","https://openalex.org/W2155377787","https://openalex.org/W2155954834","https://openalex.org/W2171278097","https://openalex.org/W2399958287","https://openalex.org/W2524827762","https://openalex.org/W2594372393","https://openalex.org/W2623293810","https://openalex.org/W2674428273","https://openalex.org/W2735575534","https://openalex.org/W2745165137","https://openalex.org/W2766515933","https://openalex.org/W2768474498"],"related_works":["https://openalex.org/W2612269878","https://openalex.org/W2588565308","https://openalex.org/W2051145955","https://openalex.org/W1530541224","https://openalex.org/W2149905407","https://openalex.org/W3110559181","https://openalex.org/W2988574309","https://openalex.org/W2069821571","https://openalex.org/W3163773863","https://openalex.org/W4403632046"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}