{"id":"https://openalex.org/W1572462007","doi":"https://doi.org/10.1007/3-540-45105-6_62","title":"An Evolutionary Approach to Automatic Construction of the Structure in Hierarchical Reinforcement Learning","display_name":"An Evolutionary Approach to Automatic Construction of the Structure in Hierarchical Reinforcement Learning","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1572462007","doi":"https://doi.org/10.1007/3-540-45105-6_62","mag":"1572462007"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-45105-6_62","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45105-6_62","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/A5068305732","display_name":"Stefan Elfwing","orcid":"https://orcid.org/0000-0001-6689-1000"},"institutions":[{"id":"https://openalex.org/I4210159476","display_name":"Science and Technology Corporation (United States)","ror":"https://ror.org/05pw5zy84","country_code":"US","type":"company","lineage":["https://openalex.org/I4210159476"]},{"id":"https://openalex.org/I4210158934","display_name":"Research Organization of Information and Systems","ror":"https://ror.org/04p4e8t29","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210158934"]},{"id":"https://openalex.org/I4210103991","display_name":"Swedish e-Science Research Centre","ror":"https://ror.org/01e59yk92","country_code":"SE","type":"facility","lineage":["https://openalex.org/I4210103991"]}],"countries":["JP","SE","US"],"is_corresponding":true,"raw_author_name":"Stefan Elfwing","raw_affiliation_strings":["Human Information Science Laboratories, Department 3, ATR, Japan","Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan","KTH, Numerical Analysis and Computer Science department, KTH, Nada, 100 44, Stockholm, Sweden"],"affiliations":[{"raw_affiliation_string":"Human Information Science Laboratories, Department 3, ATR, Japan","institution_ids":["https://openalex.org/I4210158934"]},{"raw_affiliation_string":"Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan","institution_ids":["https://openalex.org/I4210159476"]},{"raw_affiliation_string":"KTH, Numerical Analysis and Computer Science department, KTH, Nada, 100 44, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210103991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031054137","display_name":"Eiji Uchibe","orcid":"https://orcid.org/0000-0001-7908-0258"},"institutions":[{"id":"https://openalex.org/I4210158934","display_name":"Research Organization of Information and Systems","ror":"https://ror.org/04p4e8t29","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210158934"]},{"id":"https://openalex.org/I4210159476","display_name":"Science and Technology Corporation (United States)","ror":"https://ror.org/05pw5zy84","country_code":"US","type":"company","lineage":["https://openalex.org/I4210159476"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Eiji Uchibe","raw_affiliation_strings":["Human Information Science Laboratories, Department 3, ATR, Japan","Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan"],"affiliations":[{"raw_affiliation_string":"Human Information Science Laboratories, Department 3, ATR, Japan","institution_ids":["https://openalex.org/I4210158934"]},{"raw_affiliation_string":"Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan","institution_ids":["https://openalex.org/I4210159476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004840638","display_name":"Kenji Doya","orcid":"https://orcid.org/0000-0002-2446-6820"},"institutions":[{"id":"https://openalex.org/I4210158934","display_name":"Research Organization of Information and Systems","ror":"https://ror.org/04p4e8t29","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210158934"]},{"id":"https://openalex.org/I4210159476","display_name":"Science and Technology Corporation (United States)","ror":"https://ror.org/05pw5zy84","country_code":"US","type":"company","lineage":["https://openalex.org/I4210159476"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Kenji Doya","raw_affiliation_strings":["Human Information Science Laboratories, Department 3, ATR, Japan","Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan"],"affiliations":[{"raw_affiliation_string":"Human Information Science Laboratories, Department 3, ATR, Japan","institution_ids":["https://openalex.org/I4210158934"]},{"raw_affiliation_string":"Japan Science and Technology Corporation, CREST, 2-2-2 Hikaridai, \u201cKeihanna Science City\u201d Kyoto, 619-0288, Japan","institution_ids":["https://openalex.org/I4210159476"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068305732"],"corresponding_institution_ids":["https://openalex.org/I4210103991","https://openalex.org/I4210158934","https://openalex.org/I4210159476"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.38,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81148157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"507","last_page":"509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9998000264167786,"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/T11975","display_name":"Evolutionary Algorithms and Applications","score":0.9998000264167786,"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9966999888420105,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9843000173568726,"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/computer-science","display_name":"Computer science","score":0.8467321395874023},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8093680143356323},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.6203087568283081},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5269071459770203},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.4998626708984375},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35183852910995483},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.23126208782196045}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8467321395874023},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8093680143356323},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.6203087568283081},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5269071459770203},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.4998626708984375},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35183852910995483},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.23126208782196045},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/3-540-45105-6_62","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-45105-6_62","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.418.8993","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.418.8993","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cns.atr.jp/~doya/papers/Elfwing2003gecco.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W6320445","https://openalex.org/W101458385","https://openalex.org/W1576818901","https://openalex.org/W1972152533","https://openalex.org/W2009219975","https://openalex.org/W2027649639","https://openalex.org/W2097571405","https://openalex.org/W2107726111","https://openalex.org/W2109910161","https://openalex.org/W2116954712","https://openalex.org/W2121517924","https://openalex.org/W2121863487","https://openalex.org/W2158548602","https://openalex.org/W2168342951","https://openalex.org/W2345521295","https://openalex.org/W2423002006","https://openalex.org/W2787259794"],"related_works":["https://openalex.org/W2075768550","https://openalex.org/W3022218857","https://openalex.org/W2369178846","https://openalex.org/W2370289839","https://openalex.org/W4306904969","https://openalex.org/W2082716031","https://openalex.org/W2933494595","https://openalex.org/W2138720691","https://openalex.org/W4362501864","https://openalex.org/W2086582868"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
