{"id":"https://openalex.org/W2750712356","doi":"https://doi.org/10.1109/icmew.2017.8026306","title":"Solar radio spectrum classification with LSTM","display_name":"Solar radio spectrum classification with LSTM","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2750712356","doi":"https://doi.org/10.1109/icmew.2017.8026306","mag":"2750712356"},"language":"en","primary_location":{"id":"doi:10.1109/icmew.2017.8026306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmew.2017.8026306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Multimedia &amp; Expo Workshops (ICMEW)","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/A5063045382","display_name":"Xuexin Yu","orcid":"https://orcid.org/0009-0001-8151-1210"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuexin Yu","raw_affiliation_strings":["Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100562164","display_name":"Long Xu","orcid":"https://orcid.org/0000-0002-7801-4627"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long Xu","raw_affiliation_strings":["Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017116858","display_name":"Lin Ma","orcid":"https://orcid.org/0000-0002-7331-6132"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Ma","raw_affiliation_strings":["Tencent AI Lab, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tencent AI Lab, Shenzhen, China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019160081","display_name":"Zhuo Chen","orcid":"https://orcid.org/0000-0003-1460-7367"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhuo Chen","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore","Nanyang Technological University, Singapore, Singapore, SG"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore, SG","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068724865","display_name":"Yihua Yan","orcid":"https://orcid.org/0000-0002-7106-6029"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210164580","display_name":"National Astronomical Observatories","ror":"https://ror.org/058pyyv44","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210164580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihua Yan","raw_affiliation_strings":["Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Astronomical Observatories Chinese Academy of Sciences, Chaoyang-qu, Beijing, CN","institution_ids":["https://openalex.org/I4210164580","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6516,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88142081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"519","last_page":"524"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9847999811172485,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9847999811172485,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9502000212669373,"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/T10616","display_name":"Smart Agriculture and AI","score":0.927299976348877,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6395034790039062},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.6204740405082703},{"id":"https://openalex.org/keywords/solar-radio","display_name":"Solar radio","score":0.5622504353523254},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.541696310043335},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5391350984573364},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4968014061450958},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4942043125629425},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4221009612083435},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36995482444763184},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3593347370624542},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24472981691360474},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21103963255882263},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.13780495524406433},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10718891024589539}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6395034790039062},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.6204740405082703},{"id":"https://openalex.org/C2992142144","wikidata":"https://www.wikidata.org/wiki/Q109032554","display_name":"Solar radio","level":2,"score":0.5622504353523254},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.541696310043335},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5391350984573364},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4968014061450958},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4942043125629425},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4221009612083435},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36995482444763184},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3593347370624542},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24472981691360474},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21103963255882263},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.13780495524406433},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10718891024589539},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmew.2017.8026306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmew.2017.8026306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Multimedia &amp; Expo Workshops (ICMEW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W581956982","https://openalex.org/W1689711448","https://openalex.org/W1982542902","https://openalex.org/W1993882792","https://openalex.org/W2031776089","https://openalex.org/W2072128103","https://openalex.org/W2102113734","https://openalex.org/W2136848157","https://openalex.org/W2137313500","https://openalex.org/W2147568880","https://openalex.org/W2157331557","https://openalex.org/W2158698691","https://openalex.org/W2158899491","https://openalex.org/W2243731202","https://openalex.org/W2345631583","https://openalex.org/W2952230511","https://openalex.org/W4231109964","https://openalex.org/W4285719527","https://openalex.org/W6616837769","https://openalex.org/W6637409405","https://openalex.org/W6675365184","https://openalex.org/W6680279962","https://openalex.org/W6683738474"],"related_works":["https://openalex.org/W2775301649","https://openalex.org/W2236567279","https://openalex.org/W2048427509","https://openalex.org/W2330895226","https://openalex.org/W4233632157","https://openalex.org/W2994439156","https://openalex.org/W1963522536","https://openalex.org/W2032719615","https://openalex.org/W2188389332","https://openalex.org/W4225341666"],"abstract_inverted_index":{"This":[0],"paper":[1],"makes":[2],"the":[3,66,95,132,150,155,172],"first":[4],"attempt":[5],"to":[6,49,130],"utilize":[7],"long":[8],"short-term":[9],"memory":[10],"(LSTM)":[11],"for":[12,100,161],"classification":[13,123,182],"of":[14,45,61,70,85,98,157,174],"solar":[15,19,27,71,158,175],"radio":[16,20,28,72,159,176],"spectrum.":[17],"A":[18],"spectrum":[21,47,76,115,139,160],"is":[22,109,128],"a":[23,36,46,62,75,81,86,114,117,138,143],"gray-scale":[24],"image":[25,88],"representing":[26],"radiation":[29],"over":[30],"multiple":[31],"frequency":[32,50],"channels":[33],"and":[34,42,52,135,153,178],"in":[35],"short":[37],"time":[38,56,82,91,101,118,144],"period.":[39],"The":[40,163],"vertical":[41],"horizontal":[43],"dimensions":[44],"correspond":[48],"channel":[51],"time,":[53],"respectively.":[54],"Intrinsically,":[55],"dependence":[57],"exists":[58],"between":[59],"columns":[60],"spectrum,":[63,177],"which":[64],"indicates":[65],"slowly":[67],"varying":[68],"process":[69],"radiation.":[73],"Thus,":[74,126],"can":[77,169],"be":[78],"treated":[79,141],"as":[80,116,142],"sequence":[83,102,119],"instead":[84],"general":[87],"losing":[89],"its":[90,122],"information.":[92],"Inspired":[93],"by":[94],"big":[96],"success":[97],"LSTM":[99,127,148,168],"processing,":[103],"e.g.,":[104],"natural":[105],"language":[106],"recognition,":[107],"it":[108],"reasonably":[110],"believed":[111],"that":[112,167],"treating":[113],"would":[120],"benefit":[121],"via":[124],"LSTM.":[125],"employed":[129],"explore":[131],"sequential":[133,151],"relations":[134],"interactions":[136],"within":[137],"being":[140],"sequence.":[145],"As":[146],"such,":[147],"learns":[149],"properties":[152],"generates":[154],"representation":[156],"classification.":[162],"experimental":[164],"results":[165],"demonstrate":[166],"well":[170],"capture":[171],"characteristics":[173],"thus":[179],"achieves":[180],"better":[181],"accuracy.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-01T08:55:40.977307","created_date":"2025-10-10T00:00:00"}
