{"id":"https://openalex.org/W4293713939","doi":"https://doi.org/10.1145/3514197.3549671","title":"Re-architecting the virtual human toolkit","display_name":"Re-architecting the virtual human toolkit","publication_year":2022,"publication_date":"2022-08-31","ids":{"openalex":"https://openalex.org/W4293713939","doi":"https://doi.org/10.1145/3514197.3549671"},"language":"en","primary_location":{"id":"doi:10.1145/3514197.3549671","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514197.3549671","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514197.3549671","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM International Conference on Intelligent Virtual Agents","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3514197.3549671","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050659257","display_name":"Arno Hartholt","orcid":"https://orcid.org/0000-0001-7950-0048"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arno Hartholt","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066963352","display_name":"Ed Fast","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ed Fast","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101905459","display_name":"Zongjian Li","orcid":"https://orcid.org/0000-0002-3023-5842"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zongjian Li","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101749494","display_name":"Kevin Kim","orcid":"https://orcid.org/0000-0002-6117-8158"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Kim","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066590098","display_name":"Andrew M. Leeds","orcid":"https://orcid.org/0000-0003-4214-6860"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Leeds","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077312006","display_name":"Sharon Mozgai","orcid":"https://orcid.org/0000-0002-3308-2474"},"institutions":[{"id":"https://openalex.org/I4210087747","display_name":"Creative Technologies (United States)","ror":"https://ror.org/001qkb777","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087747"]},{"id":"https://openalex.org/I4388482679","display_name":"USC Institute for Creative Technologies","ror":"https://ror.org/03hjhvn29","country_code":null,"type":"facility","lineage":["https://openalex.org/I1174212","https://openalex.org/I4388482679"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sharon Mozgai","raw_affiliation_strings":["USC Institute for Creative Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USC Institute for Creative Technologies","institution_ids":["https://openalex.org/I4210087747","https://openalex.org/I4388482679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8556,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74910245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9907000064849854,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.982200026512146,"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":0.7643786072731018},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.727247953414917},{"id":"https://openalex.org/keywords/microservices","display_name":"Microservices","score":0.7078239917755127},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.6365258693695068},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.6320561766624451},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5861638784408569},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5812615156173706},{"id":"https://openalex.org/keywords/software-architecture","display_name":"Software architecture","score":0.47881752252578735},{"id":"https://openalex.org/keywords/applications-architecture","display_name":"Applications architecture","score":0.44444185495376587},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.43275341391563416},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3914250135421753},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.24460947513580322}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7643786072731018},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.727247953414917},{"id":"https://openalex.org/C2778505942","wikidata":"https://www.wikidata.org/wiki/Q18344624","display_name":"Microservices","level":3,"score":0.7078239917755127},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.6365258693695068},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.6320561766624451},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5861638784408569},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5812615156173706},{"id":"https://openalex.org/C35869016","wikidata":"https://www.wikidata.org/wiki/Q846636","display_name":"Software architecture","level":3,"score":0.47881752252578735},{"id":"https://openalex.org/C41065761","wikidata":"https://www.wikidata.org/wiki/Q2193309","display_name":"Applications architecture","level":4,"score":0.44444185495376587},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.43275341391563416},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3914250135421753},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.24460947513580322},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3514197.3549671","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514197.3549671","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514197.3549671","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM International Conference on Intelligent Virtual Agents","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3514197.3549671","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3514197.3549671","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3514197.3549671","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM International Conference on Intelligent Virtual Agents","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6100000143051147}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4293713939.pdf","grobid_xml":"https://content.openalex.org/works/W4293713939.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W90861027","https://openalex.org/W180965534","https://openalex.org/W1494232809","https://openalex.org/W1505802906","https://openalex.org/W1519943554","https://openalex.org/W1567179209","https://openalex.org/W1888508122","https://openalex.org/W2014091969","https://openalex.org/W2078314274","https://openalex.org/W2117517943","https://openalex.org/W2126822690","https://openalex.org/W2135324952","https://openalex.org/W2136926869","https://openalex.org/W2141855524","https://openalex.org/W2148338187","https://openalex.org/W2184673397","https://openalex.org/W2322013807","https://openalex.org/W2409733523","https://openalex.org/W2479078879","https://openalex.org/W2546810726","https://openalex.org/W2747218765","https://openalex.org/W2909608117","https://openalex.org/W2914256856","https://openalex.org/W2933948766","https://openalex.org/W2951835706","https://openalex.org/W2956073878","https://openalex.org/W2966763214","https://openalex.org/W2979477102","https://openalex.org/W3042694714","https://openalex.org/W3081972544","https://openalex.org/W3093904716","https://openalex.org/W3200910543","https://openalex.org/W3216119092"],"related_works":["https://openalex.org/W2909252951","https://openalex.org/W4382562952","https://openalex.org/W4212908796","https://openalex.org/W4298019809","https://openalex.org/W2804645059","https://openalex.org/W3104657401","https://openalex.org/W3217121051","https://openalex.org/W2953424283","https://openalex.org/W4293713939","https://openalex.org/W4313156822"],"abstract_inverted_index":{"The":[0],"research":[1],"and":[2,26,39,60,82,108],"development":[3],"(R&D)":[4],"of":[5,24,56,69,85,93],"intelligent":[6],"virtual":[7],"agents":[8],"(IVAs)":[9],"is":[10,53],"inherently":[11],"complex.":[12],"We":[13,89],"aim":[14],"to":[15,98,110,115],"manage":[16],"this":[17,86],"complexity":[18],"by":[19],"combining":[20],"the":[21,48,91,94],"best":[22,97],"aspects":[23],"academic":[25],"commercial":[27],"approaches":[28],"into":[29],"a":[30,54,62,70,116],"principled":[31],"R&D":[32],"platform":[33],"that":[34,68],"emphasizes":[35],"interoperability,":[36],"ex-tendability,":[37],"re-use,":[38],"support":[40],"for":[41],"multiple":[42],"hardware":[43],"targets.":[44],"This":[45,73],"IVA":[46],"platform,":[47],"Virtual":[49],"Human":[50],"Toolkit":[51],"2.0,":[52],"re-architecture":[55],"our":[57,76],"earlier":[58],"work":[59],"combines":[61],"modular":[63],"message":[64],"passing":[65],"architecture":[66],"with":[67],"microservices":[71],"architecture.":[72],"paper":[74],"discusses":[75],"approach,":[77],"design":[78],"decisions,":[79],"lessons":[80],"learned,":[81],"current":[83],"status":[84],"ongoing":[87],"effort.":[88],"illustrate":[90],"strengths":[92],"architecture,":[95],"how":[96,109],"use":[99],"commodity":[100],"AI":[101],"cloud":[102],"services":[103],"in":[104],"one's":[105],"own":[106],"work,":[107],"port":[111],"legacy":[112],"stand-alone":[113],"software":[114],"web":[117],"service.":[118]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}