{"id":"https://openalex.org/W2038017288","doi":"https://doi.org/10.1145/1655925.1656050","title":"Design of memory architecture for autonomous virtual characters using visual attention and quad-graph","display_name":"Design of memory architecture for autonomous virtual characters using visual attention and quad-graph","publication_year":2009,"publication_date":"2009-11-24","ids":{"openalex":"https://openalex.org/W2038017288","doi":"https://doi.org/10.1145/1655925.1656050","mag":"2038017288"},"language":"en","primary_location":{"id":"doi:10.1145/1655925.1656050","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1655925.1656050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human","raw_type":"proceedings-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/A5027086797","display_name":"Myoung-hee Cha","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"MyoungHee Cha","raw_affiliation_strings":["Seoul Cyber University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Seoul Cyber University, Seoul, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067433402","display_name":"Kyungeun Cho","orcid":"https://orcid.org/0000-0003-2219-0848"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyungeun Cho","raw_affiliation_strings":["Dongguk University"],"affiliations":[{"raw_affiliation_string":"Dongguk University","institution_ids":["https://openalex.org/I205490536"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066865239","display_name":"Kyhyun Um","orcid":"https://orcid.org/0000-0003-2623-9506"},"institutions":[{"id":"https://openalex.org/I205490536","display_name":"Dongguk University","ror":"https://ror.org/057q6n778","country_code":"KR","type":"education","lineage":["https://openalex.org/I205490536"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyhyun Um","raw_affiliation_strings":["Dongguk University"],"affiliations":[{"raw_affiliation_string":"Dongguk University","institution_ids":["https://openalex.org/I205490536"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027086797"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3236,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.58564947,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"691","last_page":"696"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9987000226974487,"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/T11605","display_name":"Visual Attention and Saliency Detection","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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9980999827384949,"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":0.8140250444412231},{"id":"https://openalex.org/keywords/scene-graph","display_name":"Scene graph","score":0.611836850643158},{"id":"https://openalex.org/keywords/virtual-memory","display_name":"Virtual memory","score":0.4952017366886139},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.47607630491256714},{"id":"https://openalex.org/keywords/cognitive-architecture","display_name":"Cognitive architecture","score":0.46916255354881287},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4672394096851349},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4618567228317261},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.45846307277679443},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.34916597604751587},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34357208013534546},{"id":"https://openalex.org/keywords/memory-management","display_name":"Memory management","score":0.33497557044029236},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1646205186843872},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1259467899799347},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12063989043235779},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.11572140455245972},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09286049008369446}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8140250444412231},{"id":"https://openalex.org/C179372163","wikidata":"https://www.wikidata.org/wiki/Q1406181","display_name":"Scene graph","level":3,"score":0.611836850643158},{"id":"https://openalex.org/C76399640","wikidata":"https://www.wikidata.org/wiki/Q189401","display_name":"Virtual memory","level":4,"score":0.4952017366886139},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.47607630491256714},{"id":"https://openalex.org/C20854674","wikidata":"https://www.wikidata.org/wiki/Q4386060","display_name":"Cognitive architecture","level":3,"score":0.46916255354881287},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4672394096851349},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4618567228317261},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.45846307277679443},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.34916597604751587},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34357208013534546},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.33497557044029236},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1646205186843872},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1259467899799347},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12063989043235779},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.11572140455245972},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09286049008369446},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1655925.1656050","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1655925.1656050","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W20717186","https://openalex.org/W103319772","https://openalex.org/W191926697","https://openalex.org/W1497599070","https://openalex.org/W1559166661","https://openalex.org/W1878893887","https://openalex.org/W1977031758","https://openalex.org/W1978711911","https://openalex.org/W1991022228","https://openalex.org/W2107574152","https://openalex.org/W2109295530","https://openalex.org/W2122811492","https://openalex.org/W2134003173","https://openalex.org/W2134497079","https://openalex.org/W2134917048","https://openalex.org/W2159996805","https://openalex.org/W2170161511","https://openalex.org/W2801883372","https://openalex.org/W2987513597","https://openalex.org/W4205241946","https://openalex.org/W4233071909"],"related_works":["https://openalex.org/W1976766385","https://openalex.org/W2078640694","https://openalex.org/W261562921","https://openalex.org/W1421493983","https://openalex.org/W4243333834","https://openalex.org/W1698699620","https://openalex.org/W71081774","https://openalex.org/W2138847","https://openalex.org/W2373327185","https://openalex.org/W2381395788"],"abstract_inverted_index":{"Most":[0],"autonomous":[1,45,59,140],"virtual":[2,46,60,141,152,169],"characters":[3,30,61,83,142,170],"use":[4],"programmed":[5],"information":[6,51,72,94,173],"and":[7,26,33,132,146,180],"always":[8],"repeatedly":[9],"perform":[10],"actions":[11,86],"with":[12,19,159],"predefined":[13],"patterns.":[14],"When":[15],"gamers":[16],"interactively":[17],"play":[18],"such":[20],"characters,":[21,47],"they":[22],"lose":[23],"their":[24],"interest":[25],"feel":[27],"that":[28,139],"the":[29,70,88,92,96,135,144,168,172,177],"are":[31],"unfriendly":[32],"unrealistic.":[34],"In":[35],"this":[36],"paper,":[37],"we":[38,104,137],"present":[39],"a":[40,74,79,150,155,182],"cognitive":[41,56],"memory":[42,57,68,97,102,123],"model":[43],"for":[44,87],"which":[48,112],"manages":[49],"recognized":[50,71],"by":[52,78,90,154],"visual":[53,65,110,156],"attention.":[54],"The":[55],"of":[58,64,108,149,174],"is":[62,113],"comprised":[63],"memory.":[66],"Visual":[67],"stores":[69],"in":[73,95,126,164],"physical":[75],"structure":[76],"embodied":[77],"quad-graph":[80],"structure.":[81],"Virtual":[82],"assume":[84],"adaptive":[85],"situation":[89],"utilizing":[91],"stored":[93],"system.":[98],"To":[99],"effectively":[100],"utilize":[101,171],"capacity,":[103],"devise":[105],"an":[106],"algorithm":[107],"rapid":[109],"attention,":[111],"well":[114],"suited":[115],"to":[116,128],"game":[117],"environment.":[118],"We":[119],"have":[120],"implemented":[121],"our":[122],"system":[124],"experimentally":[125],"order":[127],"confirm":[129,138],"its":[130],"feasibility":[131],"availability.":[133],"From":[134],"experiments,":[136],"perceive":[143],"static":[145],"dynamic":[147],"objects":[148],"3D":[151],"world":[153],"attention":[157],"mechanism":[158],"approximately":[160],"1.6":[161],"times":[162],"improvement":[163],"time":[165],"complexity;":[166],"further,":[167],"memory,":[175],"searches":[176],"target":[178],"object,":[179],"establishes":[181],"path":[183],"plan.":[184]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
