{"id":"https://openalex.org/W2517283384","doi":"https://doi.org/10.1142/s0218001417510028","title":"Hierarchic Entropy: An Information Theoretic Measure of Evolutionary Robotic Behavioral Diversity","display_name":"Hierarchic Entropy: An Information Theoretic Measure of Evolutionary Robotic Behavioral Diversity","publication_year":2016,"publication_date":"2016-08-29","ids":{"openalex":"https://openalex.org/W2517283384","doi":"https://doi.org/10.1142/s0218001417510028","mag":"2517283384"},"language":"en","primary_location":{"id":"doi:10.1142/s0218001417510028","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001417510028","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","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/A5100339808","display_name":"Guohua Zhang","orcid":"https://orcid.org/0009-0006-8792-1516"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohua Zhang","raw_affiliation_strings":["Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu 610041, P. R. China","University of Chinese Academy of Sciences, Beijing 100049, P. R. China"],"affiliations":[{"raw_affiliation_string":"Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu 610041, P. R. China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100049, P. R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100460456","display_name":"Weijia Wang","orcid":"https://orcid.org/0000-0001-6982-2537"},"institutions":[{"id":"https://openalex.org/I4210133467","display_name":"Xi'an Aeronautical University","ror":"https://ror.org/03qn8zy63","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210133467"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weijia Wang","raw_affiliation_strings":["Flight Automatic Control Research Institute, Xi\u2019an 710065, P. R. China"],"affiliations":[{"raw_affiliation_string":"Flight Automatic Control Research Institute, Xi\u2019an 710065, P. R. China","institution_ids":["https://openalex.org/I4210133467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100460456"],"corresponding_institution_ids":["https://openalex.org/I4210133467"],"apc_list":null,"apc_paid":null,"fwci":0.857,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84008751,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"31","issue":"04","first_page":"1751002","last_page":"1751002"},"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":0.9987000226974487,"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":0.9919000267982483,"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/entropy","display_name":"Entropy (arrow of time)","score":0.695244312286377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5884873270988464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5219168663024902},{"id":"https://openalex.org/keywords/evolutionary-robotics","display_name":"Evolutionary robotics","score":0.4728410840034485},{"id":"https://openalex.org/keywords/fitness-function","display_name":"Fitness function","score":0.4422770142555237},{"id":"https://openalex.org/keywords/information-theory","display_name":"Information theory","score":0.41423457860946655},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.392113596200943},{"id":"https://openalex.org/keywords/evolutionary-algorithm","display_name":"Evolutionary algorithm","score":0.38307297229766846},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.35220766067504883},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3203103244304657}],"concepts":[{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.695244312286377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5884873270988464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5219168663024902},{"id":"https://openalex.org/C199505168","wikidata":"https://www.wikidata.org/wiki/Q3267529","display_name":"Evolutionary robotics","level":3,"score":0.4728410840034485},{"id":"https://openalex.org/C176066374","wikidata":"https://www.wikidata.org/wiki/Q629118","display_name":"Fitness function","level":3,"score":0.4422770142555237},{"id":"https://openalex.org/C52622258","wikidata":"https://www.wikidata.org/wiki/Q131222","display_name":"Information theory","level":2,"score":0.41423457860946655},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.392113596200943},{"id":"https://openalex.org/C159149176","wikidata":"https://www.wikidata.org/wiki/Q14489129","display_name":"Evolutionary algorithm","level":2,"score":0.38307297229766846},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35220766067504883},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3203103244304657},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218001417510028","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001417510028","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W48009757","https://openalex.org/W1479880431","https://openalex.org/W1566123042","https://openalex.org/W1569114984","https://openalex.org/W1969472392","https://openalex.org/W2003117097","https://openalex.org/W2037950885","https://openalex.org/W2091613287","https://openalex.org/W2093840565","https://openalex.org/W2138537392","https://openalex.org/W2154022540","https://openalex.org/W2157166695","https://openalex.org/W2160589914","https://openalex.org/W2283534560","https://openalex.org/W2321047733","https://openalex.org/W2799061466","https://openalex.org/W2993383518"],"related_works":["https://openalex.org/W1986021461","https://openalex.org/W2017110548","https://openalex.org/W2489890244","https://openalex.org/W2550292406","https://openalex.org/W1606502848","https://openalex.org/W2100866998","https://openalex.org/W1605345313","https://openalex.org/W2061278088","https://openalex.org/W2163103544","https://openalex.org/W3039080452"],"abstract_inverted_index":{"This":[0,67],"paper":[1,68],"investigates":[2],"the":[3,19,79,83,90,105,118],"design":[4],"of":[5,121],"information":[6],"theoretic-based":[7],"fitness":[8,16,102],"function":[9,103],"for":[10],"embedded":[11],"evolutionary":[12,96],"robotics":[13],"(ERs).":[14],"Such":[15],"relies":[17],"on":[18,127],"assumption":[20],"that":[21,60],"interesting":[22],"behaviors":[23],"result":[24],"in":[25],"a":[26,36,56,70,74,100],"high":[27],"sensorimotor":[28,49,109],"(individual)":[29],"diversity.":[30],"The":[31,48,111],"current":[32],"simple":[33,57,80,128],"entropy":[34,72,81],"as":[35,73],"diversity":[37,75],"metric":[38,76],"only":[39,125],"considers":[40],"individuals\u2019":[41],"difference":[42],"but":[43],"ignores":[44],"their":[45],"spatial":[46,84],"relationship.":[47],"stream":[50],"can":[51],"be":[52],"analyzed":[53],"to":[54],"construct":[55],"directed":[58],"graph":[59,87],"has":[61],"unique":[62],"entry":[63],"and":[64,82],"exit":[65],"nodes.":[66],"proposes":[69],"hierarchic":[71,91],"by":[77,94],"incorporating":[78],"relationship":[85],"based":[86],"entropy.":[88],"Maximizing":[89],"entropy,":[92,129],"achieved":[93],"on-board":[95],"algorithm,":[97],"thus":[98],"defines":[99],"self-driven":[101],"enforcing":[104],"controller":[106],"visiting":[107],"diverse":[108],"states.":[110],"proposed":[112],"algorithm":[113],"achieves":[114],"better":[115],"performance":[116],"than":[117],"published":[119],"results":[120],"other":[122],"entropy-based":[123],"methods":[124],"relying":[126],"without":[130],"requiring":[131],"additional":[132],"computational":[133],"resources.":[134]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}