{"id":"https://openalex.org/W2810826459","doi":"https://doi.org/10.3233/ica-180578","title":"Introducing separable utility regions in a motivational engine for cognitive developmental robotics","display_name":"Introducing separable utility regions in a motivational engine for cognitive developmental robotics","publication_year":2018,"publication_date":"2018-07-03","ids":{"openalex":"https://openalex.org/W2810826459","doi":"https://doi.org/10.3233/ica-180578","mag":"2810826459"},"language":"en","primary_location":{"id":"doi:10.3233/ica-180578","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ica-180578","pdf_url":null,"source":{"id":"https://openalex.org/S107631664","display_name":"Integrated Computer-Aided Engineering","issn_l":"1069-2509","issn":["1069-2509","1875-8835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Integrated Computer-Aided Engineering","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/A5109114908","display_name":"Abraham Prieto","orcid":"https://orcid.org/0000-0003-3128-1792"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Prieto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041379293","display_name":"Alejandro Romero","orcid":"https://orcid.org/0000-0002-0507-8320"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Romero","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068360111","display_name":"Francisco Bellas","orcid":"https://orcid.org/0000-0001-6043-1468"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Bellas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088616264","display_name":"Rodrigo Salgado","orcid":"https://orcid.org/0000-0003-4060-1612"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Salgado","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5036723055","display_name":"Richard J. Duro","orcid":"https://orcid.org/0000-0002-6807-524X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"R.J. Duro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5036723055"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4569,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.91507475,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"26","issue":"1","first_page":"3","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9991999864578247,"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":0.9991999864578247,"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/T10906","display_name":"AI-based Problem Solving and Planning","score":0.978600025177002,"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/T10533","display_name":"Teaching and Learning Programming","score":0.974399983882904,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/robotics","display_name":"Robotics","score":0.7271243929862976},{"id":"https://openalex.org/keywords/cognitive-robotics","display_name":"Cognitive robotics","score":0.684964120388031},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6781864166259766},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.551463782787323},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.4807400703430176},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.4579353332519531},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4553861618041992},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.45217305421829224},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.43400537967681885},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.43023526668548584},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.42313769459724426},{"id":"https://openalex.org/keywords/cognitive-science","display_name":"Cognitive science","score":0.41575756669044495},{"id":"https://openalex.org/keywords/developmental-robotics","display_name":"Developmental robotics","score":0.4140413701534271},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.3437778949737549},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16057470440864563},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.06486380100250244}],"concepts":[{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.7271243929862976},{"id":"https://openalex.org/C192327766","wikidata":"https://www.wikidata.org/wiki/Q1038799","display_name":"Cognitive robotics","level":3,"score":0.684964120388031},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6781864166259766},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.551463782787323},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4807400703430176},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.4579353332519531},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4553861618041992},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.45217305421829224},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.43400537967681885},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.43023526668548584},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.42313769459724426},{"id":"https://openalex.org/C188147891","wikidata":"https://www.wikidata.org/wiki/Q147638","display_name":"Cognitive science","level":1,"score":0.41575756669044495},{"id":"https://openalex.org/C11207580","wikidata":"https://www.wikidata.org/wiki/Q5266817","display_name":"Developmental robotics","level":4,"score":0.4140413701534271},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.3437778949737549},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16057470440864563},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.06486380100250244},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ica-180578","is_oa":false,"landing_page_url":"https://doi.org/10.3233/ica-180578","pdf_url":null,"source":{"id":"https://openalex.org/S107631664","display_name":"Integrated Computer-Aided Engineering","issn_l":"1069-2509","issn":["1069-2509","1875-8835"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Integrated Computer-Aided Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.5099999904632568,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W128209002","https://openalex.org/W1164749991","https://openalex.org/W1512908771","https://openalex.org/W1536990779","https://openalex.org/W1971758547","https://openalex.org/W1981303711","https://openalex.org/W2000514530","https://openalex.org/W2005581799","https://openalex.org/W2039837644","https://openalex.org/W2045154514","https://openalex.org/W2096434757","https://openalex.org/W2108535023","https://openalex.org/W2111935653","https://openalex.org/W2112220463","https://openalex.org/W2122609529","https://openalex.org/W2132736959","https://openalex.org/W2136833032","https://openalex.org/W2140571096","https://openalex.org/W2143435603","https://openalex.org/W2154029491","https://openalex.org/W2155352776","https://openalex.org/W2165343963","https://openalex.org/W2170476002","https://openalex.org/W2170899200","https://openalex.org/W2188182355","https://openalex.org/W2297172695","https://openalex.org/W2497345723","https://openalex.org/W2512097844","https://openalex.org/W3102768201","https://openalex.org/W4233414216","https://openalex.org/W4234331195","https://openalex.org/W6600195515","https://openalex.org/W6605182211","https://openalex.org/W6630708818","https://openalex.org/W6636313521","https://openalex.org/W6645572541","https://openalex.org/W6650587873","https://openalex.org/W6651683129","https://openalex.org/W6725337345"],"related_works":["https://openalex.org/W92837840","https://openalex.org/W2600044631","https://openalex.org/W2790175389","https://openalex.org/W2523331587","https://openalex.org/W2131444840","https://openalex.org/W4232734045","https://openalex.org/W1975212515","https://openalex.org/W4211039052","https://openalex.org/W4280560271","https://openalex.org/W2791178330"],"abstract_inverted_index":{"Cognitive":[0],"Developmental":[1],"Robotics":[2],"relies":[3],"on":[4,81,131,172],"lifelong":[5],"open-ended":[6],"learning":[7,202],"processes,":[8],"where":[9],"mechanisms":[10],"are":[11,120],"needed":[12],"to":[13,17,25,33,69,74,165,177],"allow":[14,57],"the":[15,39,62,75,82,91,106,110,116,122,125,132,147,154,189,193],"robot":[16,160],"self-discover":[18],"and":[19,43,51,109,158,171,180],"self-select":[20],"goals":[21,46,179],"as":[22,24,195],"well":[23],"self-define":[26],"its":[27],"state":[28,49],"space":[29],"evaluation":[30,123],"with":[31],"regards":[32],"them.":[34],"Thus,":[35],"this":[36,66,167],"paper":[37,67],"addresses":[38],"problem":[40,162],"of":[41,65,77,84,93,112,115,124,134,153,192,203],"finding":[42],"u":[44],"sing":[45],"in":[47,146,169,175,182,206],"continuous":[48,204],"spaces":[50],"automatically":[52],"obtaining":[53],"sub-goal":[54],"hierarchies":[55],"that":[56],"autonomous":[58,184,201],"development.":[59],"In":[60],"particular,":[61],"main":[63],"purpose":[64],"is":[68,128],"propose":[70],"a":[71,103,139,159,196],"new":[72],"approach":[73,168,199],"creation":[76],"utility":[78,86,98,108,148],"models":[79],"based":[80,130],"concept":[83],"separable":[85],"regions":[87,101],"(SURs),":[88],"which":[89,137],"reduce":[90],"complexity":[92],"standard":[94],"value":[95],"function":[96],"like":[97],"models.":[99,149],"These":[100],"exhibit":[102],"correlation":[104],"between":[105],"expected":[107],"response":[111,191],"one":[113,135],"sensor":[114],"robot.":[117],"Once":[118],"they":[119],"discovered,":[121],"candidate":[126],"states":[127],"only":[129],"changes":[133],"sensor,":[136],"provides":[138],"strong":[140],"independence":[141],"from":[142],"noise":[143],"or":[144],"dynamism":[145],"A":[150],"non-static":[151],"variation":[152],"classical":[155],"collect-a-ball":[156],"scenario":[157],"gathering":[161],"were":[163],"used":[164],"test":[166],"simulation":[170],"real":[173],"robots":[174],"order":[176],"identify":[178],"sub-goals":[181],"an":[183],"way.":[185],"The":[186],"results":[187],"confirm":[188],"good":[190],"method":[194],"highly":[197],"promising":[198],"towards":[200],"domains":[205],"cognitive":[207],"robotics.":[208]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-23T06:36:01.041984","created_date":"2025-10-10T00:00:00"}