{"id":"https://openalex.org/W7126077520","doi":"https://doi.org/10.1109/nfv-sdn66355.2025.11349571","title":"Indoor Localization with Data-Driven Prediction using Spatio-Temporal Fusion Transformer","display_name":"Indoor Localization with Data-Driven Prediction using Spatio-Temporal Fusion Transformer","publication_year":2025,"publication_date":"2025-11-10","ids":{"openalex":"https://openalex.org/W7126077520","doi":"https://doi.org/10.1109/nfv-sdn66355.2025.11349571"},"language":null,"primary_location":{"id":"doi:10.1109/nfv-sdn66355.2025.11349571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn66355.2025.11349571","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Network Function Virtualization and Software-Defined Networking (NFV-SDN)","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/A5117140856","display_name":"Lazaros S. Savvidis","orcid":"https://orcid.org/0009-0002-3821-9860"},"institutions":[{"id":"https://openalex.org/I17389662","display_name":"University of Nicosia","ror":"https://ror.org/04v18t651","country_code":"CY","type":"education","lineage":["https://openalex.org/I17389662"]}],"countries":["CY"],"is_corresponding":true,"raw_author_name":"Lazaros S Savvidis","raw_affiliation_strings":["University of Nicosia,Department of Computer Science,Nicosia,Cyprus"],"affiliations":[{"raw_affiliation_string":"University of Nicosia,Department of Computer Science,Nicosia,Cyprus","institution_ids":["https://openalex.org/I17389662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124158152","display_name":"Constandinos X. Mavromoustakis","orcid":null},"institutions":[{"id":"https://openalex.org/I17389662","display_name":"University of Nicosia","ror":"https://ror.org/04v18t651","country_code":"CY","type":"education","lineage":["https://openalex.org/I17389662"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Constandinos X Mavromoustakis","raw_affiliation_strings":["University of Nicosia,Department of Computer Science,Nicosia,Cyprus"],"affiliations":[{"raw_affiliation_string":"University of Nicosia,Department of Computer Science,Nicosia,Cyprus","institution_ids":["https://openalex.org/I17389662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009055115","display_name":"Evangelos Markakis","orcid":"https://orcid.org/0000-0003-0959-598X"},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Evangelos K Markakis","raw_affiliation_strings":["Hellenic Mediterranean University,Department of Electrical and Computer Engineering,Heraklion, Crete,Greece"],"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Department of Electrical and Computer Engineering,Heraklion, Crete,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027148693","display_name":"George Mastorakis","orcid":"https://orcid.org/0000-0002-0669-7537"},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Mastorakis","raw_affiliation_strings":["Hellenic Mediterranean University,Department of Management Science and Technology,Agios Nikolaos, Crete,Greece"],"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Department of Management Science and Technology,Agios Nikolaos, Crete,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124261268","display_name":"Athina Bourdena","orcid":null},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athina Bourdena","raw_affiliation_strings":["Hellenic Mediterranean University,Department of Business Administration and Tourism,Heraklion, Crete,Greece"],"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Department of Business Administration and Tourism,Heraklion, Crete,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124215249","display_name":"Jordi Mongay Batalla","orcid":null},"institutions":[{"id":"https://openalex.org/I108403487","display_name":"Warsaw University of Technology","ror":"https://ror.org/00y0xnp53","country_code":"PL","type":"education","lineage":["https://openalex.org/I108403487"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Jordi Mongay Batalla","raw_affiliation_strings":["Warsaw University of Technology,Electronics and Information Technology,Warsaw,Poland"],"affiliations":[{"raw_affiliation_string":"Warsaw University of Technology,Electronics and Information Technology,Warsaw,Poland","institution_ids":["https://openalex.org/I108403487"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5117140856"],"corresponding_institution_ids":["https://openalex.org/I17389662"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64010082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9750000238418579,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9750000238418579,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.0052999998442828655,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/fusion","display_name":"Fusion","score":0.5949000120162964},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.578499972820282},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.48069998621940613},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.2985000014305115},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.29820001125335693}],"concepts":[{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5949000120162964},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.578499972820282},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5561000108718872},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.48069998621940613},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39649999141693115},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3546000123023987},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3082999885082245},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.29820001125335693},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2913999855518341},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.26429998874664307},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.26179999113082886}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nfv-sdn66355.2025.11349571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nfv-sdn66355.2025.11349571","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Network Function Virtualization and Software-Defined Networking (NFV-SDN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W3011865838","https://openalex.org/W3205693253","https://openalex.org/W4311005401","https://openalex.org/W4402435484","https://openalex.org/W4411950042"],"related_works":[],"abstract_inverted_index":{"Our":[0],"previous":[1],"work":[2],"combined":[3],"Wi-Fi":[4],"FTM":[5],"and":[6,28],"PDR":[7],"for":[8],"indoor":[9],"localization,":[10],"but":[11],"lacked":[12],"prediction.":[13],"We":[14],"introduce":[15],"a":[16],"Spatio-Temporal":[17],"Fusion":[18],"Transformer":[19],"(STFT)":[20],"that,":[21],"in":[22,26,36],"simulation,":[23],"matches":[24],"LSTM":[25],"accuracy":[27],"mean":[29],"error,":[30],"while":[31],"providing":[32],"robust":[33],"early-epoch":[34],"performance":[35],"low-data":[37],"regimes.":[38]},"counts_by_year":[],"updated_date":"2026-02-01T03:34:12.195049","created_date":"2026-01-30T00:00:00"}
