{"id":"https://openalex.org/W2130215687","doi":"https://doi.org/10.5539/cis.v7n2p36","title":"3D Virtual World Retrieval Based on Ontology and Content","display_name":"3D Virtual World Retrieval Based on Ontology and Content","publication_year":2014,"publication_date":"2014-03-21","ids":{"openalex":"https://openalex.org/W2130215687","doi":"https://doi.org/10.5539/cis.v7n2p36","mag":"2130215687"},"language":"en","primary_location":{"id":"doi:10.5539/cis.v7n2p36","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v7n2p36","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/33605/19991","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ccsenet.org/journal/index.php/cis/article/download/33605/19991","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020788148","display_name":"Elmustapha Ait Lmaati","orcid":null},"institutions":[{"id":"https://openalex.org/I119856527","display_name":"Cadi Ayyad University","ror":"https://ror.org/04xf6nm78","country_code":"MA","type":"education","lineage":["https://openalex.org/I119856527"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Elmustapha Ait Lmaati","raw_affiliation_strings":["Cadi Ayyad University, UCA, Marrakesh, Morocco","UCA, Marrakesh, Morocco"],"affiliations":[{"raw_affiliation_string":"Cadi Ayyad University, UCA, Marrakesh, Morocco","institution_ids":["https://openalex.org/I119856527"]},{"raw_affiliation_string":"UCA, Marrakesh, Morocco","institution_ids":["https://openalex.org/I119856527"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048830032","display_name":"Abdellah Ait Ouahman","orcid":null},"institutions":[{"id":"https://openalex.org/I119856527","display_name":"Cadi Ayyad University","ror":"https://ror.org/04xf6nm78","country_code":"MA","type":"education","lineage":["https://openalex.org/I119856527"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Abdellah Ait Ouahman","raw_affiliation_strings":["Cadi Ayyad University, UCA, Marrakesh, Morocco"],"affiliations":[{"raw_affiliation_string":"Cadi Ayyad University, UCA, Marrakesh, Morocco","institution_ids":["https://openalex.org/I119856527"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040165852","display_name":"Mohammed Najib Kaddioui","orcid":null},"institutions":[{"id":"https://openalex.org/I119856527","display_name":"Cadi Ayyad University","ror":"https://ror.org/04xf6nm78","country_code":"MA","type":"education","lineage":["https://openalex.org/I119856527"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mohammed Najib Kaddioui","raw_affiliation_strings":["Cadi Ayyad University, UCA, Marrakesh, Morocco"],"affiliations":[{"raw_affiliation_string":"Cadi Ayyad University, UCA, Marrakesh, Morocco","institution_ids":["https://openalex.org/I119856527"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087637673","display_name":"Mohamed Sadgal","orcid":"https://orcid.org/0000-0002-1087-0988"},"institutions":[{"id":"https://openalex.org/I119856527","display_name":"Cadi Ayyad University","ror":"https://ror.org/04xf6nm78","country_code":"MA","type":"education","lineage":["https://openalex.org/I119856527"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Mohammed Sadgal","raw_affiliation_strings":["Cadi Ayyad University, UCA, Marrakesh, Morocco"],"affiliations":[{"raw_affiliation_string":"Cadi Ayyad University, UCA, Marrakesh, Morocco","institution_ids":["https://openalex.org/I119856527"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5020788148"],"corresponding_institution_ids":["https://openalex.org/I119856527"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1394728,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9930999875068665,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9921000003814697,"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":0.8980519771575928},{"id":"https://openalex.org/keywords/vrml","display_name":"VRML","score":0.7793830037117004},{"id":"https://openalex.org/keywords/metaverse","display_name":"Metaverse","score":0.761366605758667},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.6751790046691895},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6611471176147461},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.49687460064888},{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.4936622083187103},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4876178801059723},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.47072282433509827},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.45917558670043945},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.41296520829200745},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.38180556893348694},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.372344970703125},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.3359609842300415},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2157682478427887},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.14666515588760376},{"id":"https://openalex.org/keywords/rdf","display_name":"RDF","score":0.12265405058860779}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8980519771575928},{"id":"https://openalex.org/C75625381","wikidata":"https://www.wikidata.org/wiki/Q176061","display_name":"VRML","level":3,"score":0.7793830037117004},{"id":"https://openalex.org/C53332860","wikidata":"https://www.wikidata.org/wiki/Q2632041","display_name":"Metaverse","level":3,"score":0.761366605758667},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.6751790046691895},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6611471176147461},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.49687460064888},{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.4936622083187103},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4876178801059723},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.47072282433509827},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.45917558670043945},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.41296520829200745},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.38180556893348694},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.372344970703125},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.3359609842300415},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2157682478427887},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.14666515588760376},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.12265405058860779},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5539/cis.v7n2p36","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v7n2p36","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/33605/19991","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.658.8927","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.658.8927","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ccsenet.org/journal/index.php/cis/article/download/33605/19991/","raw_type":"text"}],"best_oa_location":{"id":"doi:10.5539/cis.v7n2p36","is_oa":true,"landing_page_url":"https://doi.org/10.5539/cis.v7n2p36","pdf_url":"https://ccsenet.org/journal/index.php/cis/article/download/33605/19991","source":{"id":"https://openalex.org/S2764452479","display_name":"Computer and Information Science","issn_l":"1913-8989","issn":["1913-8989","1913-8997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310322531","host_organization_name":"Canadian Center of Science and Education","host_organization_lineage":["https://openalex.org/P4310322531"],"host_organization_lineage_names":["Canadian Center of Science and Education"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer and Information Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2130215687.pdf","grobid_xml":"https://content.openalex.org/works/W2130215687.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1501889275","https://openalex.org/W1533850795","https://openalex.org/W1540476185","https://openalex.org/W1972793074","https://openalex.org/W2023056405","https://openalex.org/W2048064726","https://openalex.org/W2099789128","https://openalex.org/W2160392092","https://openalex.org/W4240579122"],"related_works":["https://openalex.org/W2385888880","https://openalex.org/W2033034411","https://openalex.org/W2375355377","https://openalex.org/W1945609165","https://openalex.org/W2374822399","https://openalex.org/W2041682001","https://openalex.org/W3161603847","https://openalex.org/W2234078347","https://openalex.org/W4243630814","https://openalex.org/W1478256855"],"abstract_inverted_index":{"On":[0],"the":[1,35,38,57,95,107,112,144,154],"Web":[2],"and":[3,16,37,80],"on":[4,34,137],"informatics":[5],"systems,":[6],"3D":[7,30,48,104],"virtual":[8,31,49,66,78,126,147],"worlds":[9,32,50,67,127],"used":[10],"become":[11],"big":[12],"both":[13],"in":[14,17,22,52,68,130],"number":[15],"size.":[18],"Therefore,":[19],"we":[20,41,60,110],"propose":[21,42,117],"this":[23,131],"paper":[24],"a":[25,43,77,119,138],"new":[26,44,139],"method":[27,122,134,150],"for":[28,123],"retrieving":[29],"based":[33,121,136],"semantics":[36],"content.":[39],"Firstly,":[40],"classified":[45],"database":[46,109],"of":[47],"given":[51],"VRML":[53],"format.":[54],"To":[55],"achieve":[56],"semantic":[58],"method,":[59],"construct":[61],"an":[62],"ontology":[63,90],"that":[64,142],"describes":[65],"various":[69],"aspects":[70],"including":[71],"their":[72,83],"contents":[73,84],"(3D":[74],"objects":[75],"building":[76],"world)":[79],"information":[81],"about":[82],"(authors,":[85],"file":[86],"format,":[87],"etc).":[88],"This":[89,133,149],"is":[91,135,151],"presented":[92],"by":[93,128],"OWL,":[94],"W3C":[96],"recommended":[97],"language.":[98,115],"So":[99],"as":[100],"to":[101],"extract":[102],"desired":[103,125],"scenes":[105],"from":[106],"proposed":[108],"use":[111],"SPARQL":[113],"query":[114],"We":[116],"finally":[118],"shape":[120],"searching":[124],"content":[129],"database.":[132],"distance":[140],"(metric)":[141],"define":[143],"similarity":[145],"between":[146],"worlds.":[148],"evaluated":[152],"using":[153],"recall":[155],"vs.":[156],"precision":[157],"curves.":[158]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}