{"id":"https://openalex.org/W4417283643","doi":"https://doi.org/10.1145/3748636.3763219","title":"EfficientLocNet: High-Performance and Lightweight Radio Source Localization with Multi-Scale Attention","display_name":"EfficientLocNet: High-Performance and Lightweight Radio Source Localization with Multi-Scale Attention","publication_year":2025,"publication_date":"2025-11-03","ids":{"openalex":"https://openalex.org/W4417283643","doi":"https://doi.org/10.1145/3748636.3763219"},"language":null,"primary_location":{"id":"doi:10.1145/3748636.3763219","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3748636.3763219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM International Conference on Advances in Geographic Information Systems","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/A5114161942","display_name":"T. Le","orcid":"https://orcid.org/0009-0006-1994-9090"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Thanh Dat Le","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0009-0006-1994-9090","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sourabh Yadav","orcid":"https://orcid.org/0000-0002-6163-8935"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sourabh Yadav","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0000-0002-6163-8935","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113476082","display_name":"Xurong Xie","orcid":"https://orcid.org/0009-0007-6729-2879"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinpeng Xie","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0009-0007-6729-2879","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103150339","display_name":"Chenxi Qiu","orcid":"https://orcid.org/0000-0002-3387-9758"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chenxi Qiu","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0000-0002-3387-9758","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100724565","display_name":"Xinrong Li","orcid":"https://orcid.org/0000-0002-7954-243X"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinrong Li","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0000-0002-7954-243X","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100764456","display_name":"Yan Huang","orcid":"https://orcid.org/0000-0002-0575-0156"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yan Huang","raw_affiliation_strings":["University of North Texas, Denton, USA"],"raw_orcid":"https://orcid.org/0000-0002-0575-0156","affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, USA","institution_ids":["https://openalex.org/I123534392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5114161942"],"corresponding_institution_ids":["https://openalex.org/I123534392"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.3812804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1158","last_page":"1161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.5273000001907349,"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":0.5273000001907349,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.131400004029274,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.12430000305175781,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.6021999716758728},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5601999759674072},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.5311999917030334},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5116000175476074},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5084999799728394},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.46560001373291016}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7389000058174133},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.6021999716758728},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5601999759674072},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.5311999917030334},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5116000175476074},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5084999799728394},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.46560001373291016},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43560001254081726},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4092999994754791},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.3986999988555908},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34290000796318054},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.3240000009536743},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.3068000078201294},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28600001335144043},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.28369998931884766},{"id":"https://openalex.org/C508800617","wikidata":"https://www.wikidata.org/wiki/Q29643","display_name":"Wi-Fi","level":4,"score":0.27160000801086426},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2637999951839447},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2612000107765198}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3748636.3763219","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3748636.3763219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM International Conference on Advances in Geographic Information Systems","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":7,"referenced_works":["https://openalex.org/W2531409750","https://openalex.org/W2963351448","https://openalex.org/W3127305823","https://openalex.org/W3131902737","https://openalex.org/W3194856323","https://openalex.org/W4386609245","https://openalex.org/W4401701915"],"related_works":[],"abstract_inverted_index":{"Accurate":[0],"radio":[1],"source":[2],"localization":[3,89],"on":[4,81],"resource-constrained":[5],"hardware":[6],"presents":[7],"a":[8,17,62,96,117],"primary":[9],"challenge":[10],"in":[11,50,122],"wireless":[12],"networks.":[13],"We":[14],"introduce":[15],"EfficientLocNet,":[16],"novel":[18],"architecture":[19],"achieving":[20],"superior":[21],"accuracy":[22,43],"with":[23],"exceptional":[24],"computational":[25],"efficiency,":[26],"driven":[27],"by":[28,46,91],"two":[29,47],"distinct":[30],"design":[31],"choices.":[32],"Its":[33],"efficiency":[34,113],"stems":[35],"from":[36],"lightweight":[37],"Depthwise":[38],"Separable":[39],"Convolutions,":[40],"while":[41],"its":[42],"is":[44],"enhanced":[45],"components":[48],"working":[49],"tandem:":[51],"Atrous":[52],"Spatial":[53],"Pyramid":[54],"Attention":[55],"to":[56,65],"capture":[57],"long-range":[58],"spatial":[59],"features,":[60],"and":[61,101,112],"Self-Attention":[63],"module":[64],"refine":[66],"the":[67,77,87],"latent":[68],"representation.":[69],"Evaluated":[70],"against":[71],"state-of-the-art":[72],"(SOTA)":[73],"methods,":[74],"EfficientLocNet":[75,115],"outperforms":[76],"top-performing":[78],"model,":[79],"DSLoc,":[80],"all":[82],"key":[83],"metrics:":[84],"it":[85],"reduces":[86],"mean":[88],"error":[90],"at":[92],"least":[93],"5%,":[94],"possesses":[95],"40x":[97],"smaller":[98],"model":[99],"size,":[100],"requires":[102],"over":[103],"100x":[104],"fewer":[105],"computations.":[106],"This":[107],"compelling":[108],"combination":[109],"of":[110],"performance":[111],"validates":[114],"as":[116],"powerful":[118],"solution":[119],"for":[120],"deployment":[121],"edge":[123],"computing":[124],"environments.":[125]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-12-12T00:00:00"}
