{"id":"https://openalex.org/W3191994553","doi":"https://doi.org/10.1109/cacre52464.2021.9501327","title":"MADDPG Algorithm for Coordinated Welding of Multiple Robots","display_name":"MADDPG Algorithm for Coordinated Welding of Multiple Robots","publication_year":2021,"publication_date":"2021-07-01","ids":{"openalex":"https://openalex.org/W3191994553","doi":"https://doi.org/10.1109/cacre52464.2021.9501327","mag":"3191994553"},"language":"en","primary_location":{"id":"doi:10.1109/cacre52464.2021.9501327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cacre52464.2021.9501327","pdf_url":null,"source":{"id":"https://openalex.org/S4306498778","display_name":"2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100733861","display_name":"Weibin Chen","orcid":"https://orcid.org/0000-0002-1689-7583"},"institutions":[{"id":"https://openalex.org/I4210118629","display_name":"NARI Group (China)","ror":"https://ror.org/02egn3136","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weibin Chen","raw_affiliation_strings":["Jiangsu Automation Research Institute, Lianyungang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Automation Research Institute, Lianyungang, China","institution_ids":["https://openalex.org/I4210118629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101511614","display_name":"Lei Hua","orcid":"https://orcid.org/0000-0003-2630-4080"},"institutions":[{"id":"https://openalex.org/I4210118629","display_name":"NARI Group (China)","ror":"https://ror.org/02egn3136","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Hua","raw_affiliation_strings":["Jiangsu Automation Research Institute, Lianyungang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Automation Research Institute, Lianyungang, China","institution_ids":["https://openalex.org/I4210118629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010610169","display_name":"Leixin Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Leixin Xu","raw_affiliation_strings":["School of Automation, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002198731","display_name":"Benshun Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210118629","display_name":"NARI Group (China)","ror":"https://ror.org/02egn3136","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Benshun Zhang","raw_affiliation_strings":["Jiangsu Automation Research Institute, Lianyungang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Automation Research Institute, Lianyungang, China","institution_ids":["https://openalex.org/I4210118629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348201","display_name":"Mengmeng Li","orcid":"https://orcid.org/0000-0002-2788-0314"},"institutions":[{"id":"https://openalex.org/I4210118629","display_name":"NARI Group (China)","ror":"https://ror.org/02egn3136","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengmeng Li","raw_affiliation_strings":["Jiangsu Automation Research Institute, Lianyungang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Automation Research Institute, Lianyungang, China","institution_ids":["https://openalex.org/I4210118629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101910089","display_name":"Tao Ma","orcid":"https://orcid.org/0000-0003-3475-7987"},"institutions":[{"id":"https://openalex.org/I4210118629","display_name":"NARI Group (China)","ror":"https://ror.org/02egn3136","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Ma","raw_affiliation_strings":["Jiangsu Automation Research Institute, Lianyungang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Automation Research Institute, Lianyungang, China","institution_ids":["https://openalex.org/I4210118629"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100760190","display_name":"Yang\u2010Yang Chen","orcid":"https://orcid.org/0000-0003-0136-0174"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang-Yang Chen","raw_affiliation_strings":["School of Automation Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation Key Laboratory of Measurement and Control of Complex Systems of Engineering, Ministry of Education Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0257,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79512536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9995999932289124,"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9995999932289124,"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/T12794","display_name":"Adaptive Dynamic Programming Control","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10653","display_name":"Robot Manipulation and Learning","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/robot","display_name":"Robot","score":0.7539501190185547},{"id":"https://openalex.org/keywords/welding","display_name":"Welding","score":0.7133622169494629},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7115352153778076},{"id":"https://openalex.org/keywords/robot-welding","display_name":"Robot welding","score":0.657193660736084},{"id":"https://openalex.org/keywords/collision-avoidance","display_name":"Collision avoidance","score":0.6258676052093506},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5909140706062317},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5873602628707886},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.5052035450935364},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4749186933040619},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4436107873916626},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4017843008041382},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2521248459815979},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14858147501945496},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.0949571430683136}],"concepts":[{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.7539501190185547},{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.7133622169494629},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7115352153778076},{"id":"https://openalex.org/C118198166","wikidata":"https://www.wikidata.org/wiki/Q2327264","display_name":"Robot welding","level":3,"score":0.657193660736084},{"id":"https://openalex.org/C2780864053","wikidata":"https://www.wikidata.org/wiki/Q5147495","display_name":"Collision avoidance","level":3,"score":0.6258676052093506},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5909140706062317},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5873602628707886},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.5052035450935364},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4749186933040619},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4436107873916626},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4017843008041382},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2521248459815979},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14858147501945496},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0949571430683136},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cacre52464.2021.9501327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cacre52464.2021.9501327","pdf_url":null,"source":{"id":"https://openalex.org/S4306498778","display_name":"2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 6th International Conference on Automation, Control and Robotics Engineering (CACRE)","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":20,"referenced_works":["https://openalex.org/W1921905100","https://openalex.org/W1985053256","https://openalex.org/W2026196782","https://openalex.org/W2052665504","https://openalex.org/W2257979135","https://openalex.org/W2593193857","https://openalex.org/W2792139243","https://openalex.org/W2955220420","https://openalex.org/W2976344064","https://openalex.org/W2982316857","https://openalex.org/W3088197938","https://openalex.org/W3092380718","https://openalex.org/W3107097976","https://openalex.org/W3129592758","https://openalex.org/W4299802797","https://openalex.org/W6646600231","https://openalex.org/W6734137040","https://openalex.org/W6738796088","https://openalex.org/W6777940670","https://openalex.org/W6791232324"],"related_works":["https://openalex.org/W4317634134","https://openalex.org/W2981729160","https://openalex.org/W4310743282","https://openalex.org/W4306904969","https://openalex.org/W2743212448","https://openalex.org/W1819938260","https://openalex.org/W2340892746","https://openalex.org/W3163022373","https://openalex.org/W2742483371","https://openalex.org/W3005999311"],"abstract_inverted_index":{"This":[0],"paper":[1],"deals":[2],"with":[3],"the":[4,31,70,75,93,96],"coordinated":[5,57],"welding":[6,58,71,77],"problem":[7],"of":[8,35,47,54,95],"multi-robot":[9,66],"systems":[10,67],"by":[11],"applying":[12],"a":[13,79],"deep":[14,22],"reinforcement":[15],"learning":[16],"algorithm":[17],"which":[18,64],"is":[19,28,62],"called":[20],"multi-agent":[21],"deterministic":[23],"policy":[24],"gradient":[25],"(MADDPG).":[26],"It":[27],"assumed":[29],"that":[30],"states":[32],"and":[33,39,59,82],"actions":[34],"robots":[36],"are":[37,89],"continuous":[38],"each":[40],"robot":[41],"can":[42],"only":[43],"get":[44],"local":[45],"information":[46],"its":[48],"neighbors.":[49],"A":[50],"novel":[51],"reward":[52],"composed":[53],"trajectory":[55],"optimization,":[56],"collision":[60,84],"avoidance":[61],"designed,":[63],"yield":[65],"to":[68,91],"arrive":[69],"targets":[72],"quickly,":[73],"achieve":[74],"simultaneous":[76],"for":[78],"weld":[80],"line":[81],"avoid":[83],"among":[85],"robots.":[86],"Simulation":[87],"results":[88],"provided":[90],"demonstrate":[92],"effectiveness":[94],"proposed":[97],"control":[98],"algorithm.":[99]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
