{"id":"https://openalex.org/W3211390103","doi":"https://doi.org/10.1587/transfun.2021eal2060","title":"Improved Metric Function for AlphaSeq Algorithm to Design Ideal Complementary Codes for Multi-Carrier CDMA Systems","display_name":"Improved Metric Function for AlphaSeq Algorithm to Design Ideal Complementary Codes for Multi-Carrier CDMA Systems","publication_year":2021,"publication_date":"2021-11-14","ids":{"openalex":"https://openalex.org/W3211390103","doi":"https://doi.org/10.1587/transfun.2021eal2060","mag":"3211390103"},"language":"en","primary_location":{"id":"doi:10.1587/transfun.2021eal2060","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transfun.2021eal2060","pdf_url":null,"source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-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/A5017351745","display_name":"Shucong Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shucong TIAN","raw_affiliation_strings":["School of Mathematics, Southwest Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Southwest Jiaotong University","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001530566","display_name":"Meng Yang","orcid":"https://orcid.org/0000-0002-7418-4645"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng YANG","raw_affiliation_strings":["School of Mathematics, Southwest Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Southwest Jiaotong University","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100729043","display_name":"Jianpeng Wang","orcid":"https://orcid.org/0000-0003-2227-1058"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianpeng WANG","raw_affiliation_strings":["School of Mathematics, Southwest Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Southwest Jiaotong University","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048024716","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0002-7794-358X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui WANG","raw_affiliation_strings":["School of Mathematics, Southwest Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Southwest Jiaotong University","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088857444","display_name":"Avik Ranjan Adhikary","orcid":"https://orcid.org/0000-0002-8981-6027"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Avik R. ADHIKARY","raw_affiliation_strings":["School of Mathematics, Southwest Jiaotong University"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Southwest Jiaotong University","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5017351745"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1293297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E105.A","issue":"5","first_page":"901","last_page":"905"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9983000159263611,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9983000159263611,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9980000257492065,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9898999929428101,"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/metric","display_name":"Metric (unit)","score":0.7153164148330688},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.6618660688400269},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6568833589553833},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5967893600463867},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.5886496901512146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5874231457710266},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5676360726356506},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.5163596868515015},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4681919515132904},{"id":"https://openalex.org/keywords/q-function","display_name":"Q-function","score":0.42782458662986755},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2579609155654907},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1942509114742279},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1386163830757141},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12593746185302734},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.06201571226119995},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.0536823570728302}],"concepts":[{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.7153164148330688},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.6618660688400269},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6568833589553833},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5967893600463867},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.5886496901512146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5874231457710266},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5676360726356506},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.5163596868515015},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4681919515132904},{"id":"https://openalex.org/C55842286","wikidata":"https://www.wikidata.org/wiki/Q533036","display_name":"Q-function","level":4,"score":0.42782458662986755},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2579609155654907},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1942509114742279},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1386163830757141},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12593746185302734},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.06201571226119995},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.0536823570728302},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transfun.2021eal2060","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transfun.2021eal2060","pdf_url":null,"source":{"id":"https://openalex.org/S166990724","display_name":"IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences","issn_l":"0916-8508","issn":["0916-8508","1745-1337"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2004493877","https://openalex.org/W2097485016","https://openalex.org/W2100495367","https://openalex.org/W2101124023","https://openalex.org/W2112141355","https://openalex.org/W2118799287","https://openalex.org/W2128187515","https://openalex.org/W2145339207","https://openalex.org/W2146663649","https://openalex.org/W2157420063","https://openalex.org/W2160136043","https://openalex.org/W2160467705","https://openalex.org/W2171089917","https://openalex.org/W2257979135","https://openalex.org/W2580175322","https://openalex.org/W2766447205","https://openalex.org/W2779699222","https://openalex.org/W2784180017","https://openalex.org/W2919115771","https://openalex.org/W2920182427","https://openalex.org/W2962834015","https://openalex.org/W2981943555","https://openalex.org/W3022249012","https://openalex.org/W4230591943"],"related_works":["https://openalex.org/W4362501864","https://openalex.org/W4306904969","https://openalex.org/W4380318855","https://openalex.org/W2138720691","https://openalex.org/W2031695474","https://openalex.org/W2590472383","https://openalex.org/W2586732548","https://openalex.org/W3049728571","https://openalex.org/W20361778","https://openalex.org/W4384111894"],"abstract_inverted_index":{"AlphaSeq":[0],"is":[1],"a":[2,22,27],"new":[3,23,28],"paradigm":[4],"to":[5,31],"design":[6,32],"sequencess":[7],"with":[8,54],"desired":[9],"properties":[10,56],"based":[11],"on":[12],"deep":[13],"reinforcement":[14],"learning":[15],"(DRL).":[16],"In":[17],"this":[18],"work,":[19],"we":[20],"propose":[21],"metric":[24],"function":[25],"and":[26,41],"reward":[29],"function,":[30],"an":[33],"improved":[34],"version":[35],"of":[36,60],"AlphaSeq.":[37],"We":[38],"show":[39],"analytically":[40],"also":[42],"through":[43],"numerical":[44],"simulations":[45],"that":[46,59],"the":[47,61],"proposed":[48],"algorithm":[49],"can":[50],"discover":[51],"sequence":[52],"sets":[53],"preferable":[55],"faster":[57],"than":[58],"previous":[62],"algorithm.":[63]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
