{"id":"https://openalex.org/W2040462715","doi":"https://doi.org/10.1145/2019627.2019637","title":"Modal-space control for articulated characters","display_name":"Modal-space control for articulated characters","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2040462715","doi":"https://doi.org/10.1145/2019627.2019637","mag":"2040462715"},"language":"en","primary_location":{"id":"doi:10.1145/2019627.2019637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2019627.2019637","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","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/A5057433156","display_name":"Sumit Jain","orcid":"https://orcid.org/0000-0003-2244-0077"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Sumit Jain","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA","Georgia Institute of Technology Atlanta, GA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023039764","display_name":"C. Karen Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Karen Liu","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA","Georgia Institute of Technology Atlanta, GA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology Atlanta, GA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057433156"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":4.5966,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.94498531,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"30","issue":"5","first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12290","display_name":"Human Motion and Animation","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T11439","display_name":"Video Analysis and Summarization","score":0.9908000230789185,"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/modal","display_name":"Modal","score":0.7532402276992798},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6734102964401245},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6385049223899841},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6300351619720459},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5317978262901306},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.4747617244720459},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.46942952275276184},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4331223964691162},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.4233441948890686},{"id":"https://openalex.org/keywords/motion-control","display_name":"Motion control","score":0.4109596610069275},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.34161576628685},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3030725419521332},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22628265619277954},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.18817546963691711},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1650550365447998}],"concepts":[{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.7532402276992798},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6734102964401245},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6385049223899841},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6300351619720459},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5317978262901306},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.4747617244720459},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.46942952275276184},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4331223964691162},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.4233441948890686},{"id":"https://openalex.org/C145565327","wikidata":"https://www.wikidata.org/wiki/Q852514","display_name":"Motion control","level":3,"score":0.4109596610069275},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.34161576628685},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3030725419521332},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22628265619277954},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.18817546963691711},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1650550365447998},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2019627.2019637","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2019627.2019637","pdf_url":null,"source":{"id":"https://openalex.org/S185367456","display_name":"ACM Transactions on Graphics","issn_l":"0730-0301","issn":["0730-0301","1557-7368"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Graphics","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.225.4067","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.225.4067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cc.gatech.edu/%7Esumit/papers/tog11/jain_modal_tog11.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G7115206575","display_name":null,"funder_award_id":"CCF-CISE 0742303","funder_id":"https://openalex.org/F4320337387","funder_display_name":"Division of Computing and Communication Foundations"}],"funders":[{"id":"https://openalex.org/F4320337387","display_name":"Division of Computing and Communication Foundations","ror":"https://ror.org/01mng8331"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W413513885","https://openalex.org/W1514487078","https://openalex.org/W1599808607","https://openalex.org/W1646273348","https://openalex.org/W1929008949","https://openalex.org/W1964965610","https://openalex.org/W1966784014","https://openalex.org/W1968522822","https://openalex.org/W1974420726","https://openalex.org/W1977871568","https://openalex.org/W1987706689","https://openalex.org/W2001165022","https://openalex.org/W2014191197","https://openalex.org/W2018571963","https://openalex.org/W2037277559","https://openalex.org/W2047842611","https://openalex.org/W2051567001","https://openalex.org/W2053777293","https://openalex.org/W2064330201","https://openalex.org/W2066957584","https://openalex.org/W2072118986","https://openalex.org/W2073531546","https://openalex.org/W2078397531","https://openalex.org/W2079533635","https://openalex.org/W2083334152","https://openalex.org/W2085897137","https://openalex.org/W2086637623","https://openalex.org/W2089528820","https://openalex.org/W2099038500","https://openalex.org/W2107480792","https://openalex.org/W2113111527","https://openalex.org/W2115887468","https://openalex.org/W2120003827","https://openalex.org/W2120894402","https://openalex.org/W2123266123","https://openalex.org/W2124538551","https://openalex.org/W2125298102","https://openalex.org/W2139093517","https://openalex.org/W2140640599","https://openalex.org/W2143727296","https://openalex.org/W2147090978","https://openalex.org/W2149462621","https://openalex.org/W2157753328","https://openalex.org/W2161427949","https://openalex.org/W2163408698","https://openalex.org/W2164288353","https://openalex.org/W2247191580","https://openalex.org/W2247775862","https://openalex.org/W2270450297","https://openalex.org/W2293545866","https://openalex.org/W2614914845","https://openalex.org/W2913621703","https://openalex.org/W4205985701","https://openalex.org/W4233639411","https://openalex.org/W4234688238","https://openalex.org/W4242577313","https://openalex.org/W4246555273","https://openalex.org/W4252718184"],"related_works":["https://openalex.org/W2134990190","https://openalex.org/W2101236138","https://openalex.org/W2047787160","https://openalex.org/W2365785480","https://openalex.org/W2393509435","https://openalex.org/W2086827643","https://openalex.org/W2387672602","https://openalex.org/W2323710006","https://openalex.org/W2527319229","https://openalex.org/W2510212258"],"abstract_inverted_index":{"We":[0,53,120],"present":[1],"a":[2,12,30,48,81,126],"novel":[3],"control":[4,67,91,98],"algorithm":[5,38],"for":[6,69],"simulating":[7,125],"an":[8],"articulated":[9],"character":[10,101],"performing":[11],"given":[13],"reference":[14,107,129],"motion":[15,108],"and":[16,96,114,136],"its":[17,26],"variations.":[18],"The":[19],"unique":[20],"feature":[21],"of":[22,57,83,89,128],"our":[23,74,122],"controller":[24,75],"is":[25,102],"ability":[27],"to":[28,104,111],"make":[29],"long-horizon":[31,78],"plan":[32],"at":[33],"every":[34],"time":[35],"step.":[36],"Our":[37],"overcomes":[39],"the":[40,55,87,90,100,106,118],"computational":[41],"hurdle":[42],"by":[43,124],"applying":[44],"modal":[45,58],"analysis":[46],"on":[47,80],"time-varying":[49],"linear":[50],"dynamic":[51],"system.":[52],"exploit":[54],"properties":[56],"coordinates":[59],"in":[60,117],"two":[61],"ways.":[62],"First,":[63],"we":[64],"design":[65],"separate":[66],"strategies":[68],"dynamically":[70],"decoupled":[71,95],"modes.":[72],"Second,":[73],"only":[76],"applies":[77],"planning":[79],"subset":[82],"modes,":[84],"largely":[85],"reducing":[86],"size":[88],"problem.":[92],"With":[93],"this":[94],"reduced":[97],"system,":[99],"able":[103],"execute":[105],"while":[109],"reacting":[110],"unexpected":[112],"perturbations":[113],"anticipating":[115],"changes":[116],"environment.":[119],"demonstrate":[121],"results":[123],"variety":[127],"motions,":[130],"such":[131],"as":[132],"walking,":[133],"squatting,":[134],"jumping,":[135],"swinging.":[137]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}