{"id":"https://openalex.org/W2015312111","doi":"https://doi.org/10.1007/s11370-012-0118-y","title":"Caesar: an intelligent domestic service robot","display_name":"Caesar: an intelligent domestic service robot","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2015312111","doi":"https://doi.org/10.1007/s11370-012-0118-y","mag":"2015312111"},"language":"en","primary_location":{"id":"doi:10.1007/s11370-012-0118-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11370-012-0118-y","pdf_url":null,"source":{"id":"https://openalex.org/S145649206","display_name":"Intelligent Service Robotics","issn_l":"1861-2776","issn":["1861-2776","1861-2784"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Service Robotics","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/A5079219160","display_name":"Stefan Schiffer","orcid":"https://orcid.org/0000-0003-1343-7140"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stefan Schiffer","raw_affiliation_strings":["Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany","Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany#TAB#","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085820430","display_name":"Alexander Ferrein","orcid":"https://orcid.org/0000-0002-0643-5422"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]},{"id":"https://openalex.org/I99977706","display_name":"FH Aachen","ror":"https://ror.org/04tqgg260","country_code":"DE","type":"education","lineage":["https://openalex.org/I99977706"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Ferrein","raw_affiliation_strings":["FH Aachen University of Applied Sciences, Aachen, Germany","FH Aachen - University of Applied Sciences, Aachen, Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FH Aachen University of Applied Sciences, Aachen, Germany","institution_ids":["https://openalex.org/I99977706"]},{"raw_affiliation_string":"FH Aachen - University of Applied Sciences, Aachen, Germany#TAB#","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005730180","display_name":"Gerhard Lakemeyer","orcid":"https://orcid.org/0000-0002-7363-7593"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Lakemeyer","raw_affiliation_strings":["Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany","Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany","institution_ids":["https://openalex.org/I887968799"]},{"raw_affiliation_string":"Knowledge Based Systems Group, RWTH Aachen University, Aachen, Germany#TAB#","institution_ids":["https://openalex.org/I887968799"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079219160"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":6.4537,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.96235567,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"5","issue":"4","first_page":"259","last_page":"273"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9987999796867371,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9987999796867371,"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":0.9980999827384949,"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8208121061325073},{"id":"https://openalex.org/keywords/service-robot","display_name":"Service robot","score":0.713103175163269},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.6151183247566223},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6042702794075012},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.503802478313446},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.4950088858604431},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.48792144656181335},{"id":"https://openalex.org/keywords/deliberation","display_name":"Deliberation","score":0.41567787528038025}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8208121061325073},{"id":"https://openalex.org/C2776228582","wikidata":"https://www.wikidata.org/wiki/Q7455797","display_name":"Service robot","level":3,"score":0.713103175163269},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.6151183247566223},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6042702794075012},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.503802478313446},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.4950088858604431},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.48792144656181335},{"id":"https://openalex.org/C2776946740","wikidata":"https://www.wikidata.org/wiki/Q358652","display_name":"Deliberation","level":3,"score":0.41567787528038025},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11370-012-0118-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11370-012-0118-y","pdf_url":null,"source":{"id":"https://openalex.org/S145649206","display_name":"Intelligent Service Robotics","issn_l":"1861-2776","issn":["1861-2776","1861-2784"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Service Robotics","raw_type":"journal-article"},{"id":"pmh:oai:publications.rwth-aachen.de:680450","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/search?p=id:%22RWTH-CONV-211507%22","pdf_url":null,"source":{"id":"https://openalex.org/S4306401033","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Intelligent service robotics 5(4), 259-273 (2012). doi:10.1007/s11370-012-0118-y special issue: \"Special Issue on Artificial Intelligence Techniques for Robotics: Sensing, Representation and Action, Part I / Issue Editors: Fulvio Mastrogiovanni, N.Y. Chong\"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6899999976158142,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W88050112","https://openalex.org/W170065468","https://openalex.org/W181898227","https://openalex.org/W1489587417","https://openalex.org/W1497638669","https://openalex.org/W1509869722","https://openalex.org/W1514751585","https://openalex.org/W1522168222","https://openalex.org/W1522427370","https://openalex.org/W1530634324","https://openalex.org/W1537435730","https://openalex.org/W1545725074","https://openalex.org/W1552562496","https://openalex.org/W1577509784","https://openalex.org/W1580363350","https://openalex.org/W1967545733","https://openalex.org/W1969483458","https://openalex.org/W1981542448","https://openalex.org/W1992944564","https://openalex.org/W1994305689","https://openalex.org/W1996725759","https://openalex.org/W2013196554","https://openalex.org/W2017914455","https://openalex.org/W2031280719","https://openalex.org/W2039918963","https://openalex.org/W2045474169","https://openalex.org/W2062205093","https://openalex.org/W2082515475","https://openalex.org/W2097248932","https://openalex.org/W2105660779","https://openalex.org/W2107634464","https://openalex.org/W2107767535","https://openalex.org/W2117211893","https://openalex.org/W2117710419","https://openalex.org/W2123763849","https://openalex.org/W2157091671","https://openalex.org/W2157439141","https://openalex.org/W2159901825","https://openalex.org/W2161484642","https://openalex.org/W2164598857","https://openalex.org/W2168432821","https://openalex.org/W2255700634","https://openalex.org/W2407705991","https://openalex.org/W2475805711","https://openalex.org/W2911964244","https://openalex.org/W4249518430","https://openalex.org/W4252785764","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2014498449","https://openalex.org/W2025208083","https://openalex.org/W2109596994","https://openalex.org/W4323870231","https://openalex.org/W2894473080","https://openalex.org/W3135633959","https://openalex.org/W4285816516","https://openalex.org/W4225707365","https://openalex.org/W2735929339","https://openalex.org/W1782964968"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":8}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}