{"id":"https://openalex.org/W7128318862","doi":"https://doi.org/10.1109/jiot.2026.3661277","title":"Observation-Metadata-Centric Digital Twin Ontology for Heterogeneous MultiSensor Data in Smart Cities","display_name":"Observation-Metadata-Centric Digital Twin Ontology for Heterogeneous MultiSensor Data in Smart Cities","publication_year":2026,"publication_date":"2026-02-06","ids":{"openalex":"https://openalex.org/W7128318862","doi":"https://doi.org/10.1109/jiot.2026.3661277"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2026.3661277","doi":"https://doi.org/10.1109/jiot.2026.3661277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3661277","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-c","cwts-core","dongbi-b","jufo-2","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5115092574","display_name":"Bon-Hyeon Gu","orcid":"https://orcid.org/0009-0004-3256-7949","observed_orcids":["https://orcid.org/0009-0004-3256-7949"]},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bon-Hyeon Gu","raw_affiliation_strings":["Department of Computer Engineering, Graduate School, Pukyong National University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0009-0004-3256-7949","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Graduate School, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101003646","display_name":"Hoang-Khanh Lam","orcid":"https://orcid.org/0009-0005-2116-4084","observed_orcids":["https://orcid.org/0009-0005-2116-4084"]},"institutions":[{"id":"https://openalex.org/I51226738","display_name":"Dong-A University","ror":"https://ror.org/03qvtpc38","country_code":"KR","type":"education","lineage":["https://openalex.org/I51226738"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoang-Khanh Lam","raw_affiliation_strings":["Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0009-0005-2116-4084","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea","institution_ids":["https://openalex.org/I51226738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125351087","display_name":"Tae-Kook Kim","orcid":"https://orcid.org/0000-0001-8778-7579","observed_orcids":["https://orcid.org/0000-0001-8778-7579"]},"institutions":[{"id":"https://openalex.org/I8991828","display_name":"Pukyong National University","ror":"https://ror.org/0433kqc49","country_code":"KR","type":"education","lineage":["https://openalex.org/I8991828"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Tae-Kook Kim","raw_affiliation_strings":["School of Computer and Artificial Intelligence Engineering, Pukyong National University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-8778-7579","affiliations":[{"raw_affiliation_string":"School of Computer and Artificial Intelligence Engineering, Pukyong National University, Busan, South Korea","institution_ids":["https://openalex.org/I8991828"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045647356","display_name":"Soo-Yol Ok","orcid":"https://orcid.org/0000-0002-1248-1759","observed_orcids":["https://orcid.org/0000-0002-1248-1759"]},"institutions":[{"id":"https://openalex.org/I51226738","display_name":"Dong-A University","ror":"https://ror.org/03qvtpc38","country_code":"KR","type":"education","lineage":["https://openalex.org/I51226738"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo-Yol Ok","raw_affiliation_strings":["Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-1248-1759","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea","institution_ids":["https://openalex.org/I51226738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115092602","display_name":"Suk-Hwan Lee","orcid":"https://orcid.org/0000-0003-4779-2888","observed_orcids":["https://orcid.org/0000-0003-4779-2888"]},"institutions":[{"id":"https://openalex.org/I51226738","display_name":"Dong-A University","ror":"https://ror.org/03qvtpc38","country_code":"KR","type":"education","lineage":["https://openalex.org/I51226738"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suk-Hwan Lee","raw_affiliation_strings":["Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-4779-2888","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Graduate School, Dong-A University, Busan, South Korea","institution_ids":["https://openalex.org/I51226738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.3951,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80881696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"13","issue":"9","first_page":"18893","last_page":"18908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9077000021934509,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9077000021934509,"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/T11479","display_name":"Smart Cities and Technologies","score":0.025100000202655792,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10763","display_name":"Digital Transformation in Industry","score":0.022199999541044235,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/digital-twin","display_name":"digital twin","score":0.8289999961853027},{"id":"https://openalex.org/keywords/ontology-information-science","display_name":"ontology (information science)","score":0.9739999771118164},{"id":"https://openalex.org/keywords/heterogeneous-sensor-data","display_name":"heterogeneous sensor data","score":0.6320000290870667},{"id":"https://openalex.org/keywords/multisensor-data-integration","display_name":"multi-sensor data integration","score":0.7459999918937683},{"id":"https://openalex.org/keywords/smart-cities","display_name":"smart cities","score":0.9769999980926514},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.675000011920929}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8446000218391418},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.6069999933242798},{"id":"https://openalex.org/C2777103469","wikidata":"https://www.wikidata.org/wiki/Q1231558","display_name":"Smart city","level":3,"score":0.4311000108718872},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.38269999623298645},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3772999942302704},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.28189998865127563},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.263700008392334},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.2612999975681305},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.24719999730587006},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.2451999932527542}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2026.3661277","doi":"https://doi.org/10.1109/jiot.2026.3661277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2026.3661277","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["ccf-c","cwts-core","dongbi-b","jufo-2","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.761900007724762,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G8137560453","display_name":null,"funder_award_id":"RS-2025-02306070","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W2113252931","https://openalex.org/W2129374048","https://openalex.org/W2174964214","https://openalex.org/W2803689195","https://openalex.org/W2899082196","https://openalex.org/W2936977953","https://openalex.org/W2984034100","https://openalex.org/W3003240955","https://openalex.org/W3012091715","https://openalex.org/W3014431677","https://openalex.org/W3034251609","https://openalex.org/W3087479546","https://openalex.org/W3095772698","https://openalex.org/W3127785021","https://openalex.org/W3204524369","https://openalex.org/W3217507788","https://openalex.org/W4200435075","https://openalex.org/W4210340232","https://openalex.org/W4225493855","https://openalex.org/W4281624820","https://openalex.org/W4285181389","https://openalex.org/W4285290805","https://openalex.org/W4285819327","https://openalex.org/W4304761855","https://openalex.org/W4312226355","https://openalex.org/W4384699688","https://openalex.org/W4385452939","https://openalex.org/W4387029056","https://openalex.org/W4387789950","https://openalex.org/W4388676638","https://openalex.org/W4388859471","https://openalex.org/W4389903881","https://openalex.org/W4391248751","https://openalex.org/W4392578434","https://openalex.org/W4392691167","https://openalex.org/W4399494987","https://openalex.org/W4400488142","https://openalex.org/W4401210459","https://openalex.org/W4403267258","https://openalex.org/W4403446067"],"related_works":["https://openalex.org/W4405265606","https://openalex.org/W4248068428","https://openalex.org/W7001213708","https://openalex.org/W7106547546","https://openalex.org/W6903755428","https://openalex.org/W7159571216","https://openalex.org/W7134192541","https://openalex.org/W4408975687","https://openalex.org/W4289547274","https://openalex.org/W4245691841"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-02-09T00:00:00"}