{"id":"https://openalex.org/W4411996164","doi":"https://doi.org/10.1109/smartcomp65954.2025.00032","title":"PhD Forum: Domain Adaptation Approach for WiFi-Based Human Activity Recognition","display_name":"PhD Forum: Domain Adaptation Approach for WiFi-Based Human Activity Recognition","publication_year":2025,"publication_date":"2025-06-16","ids":{"openalex":"https://openalex.org/W4411996164","doi":"https://doi.org/10.1109/smartcomp65954.2025.00032"},"language":"en","primary_location":{"id":"doi:10.1109/smartcomp65954.2025.00032","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartcomp65954.2025.00032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Smart Computing (SMARTCOMP)","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/A5054961568","display_name":"Amany Elkelany","orcid":"https://orcid.org/0000-0002-4378-9270"},"institutions":[{"id":"https://openalex.org/I4210144925","display_name":"Technological University Dublin","ror":"https://ror.org/04t0qbt32","country_code":"IE","type":"education","lineage":["https://openalex.org/I4210144925"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Amany Elkelany","raw_affiliation_strings":["School of Computer Science TU,Dublin,Ireland"],"affiliations":[{"raw_affiliation_string":"School of Computer Science TU,Dublin,Ireland","institution_ids":["https://openalex.org/I4210144925"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5054961568"],"corresponding_institution_ids":["https://openalex.org/I4210144925"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17719035,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"258","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9649999737739563,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9649999737739563,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9205999970436096,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/domain-adaptation","display_name":"Domain adaptation","score":0.8259022831916809},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.745261549949646},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.6874388456344604},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.6418685913085938},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5441095232963562},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.4198240041732788},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32289618253707886},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.07924732565879822},{"id":"https://openalex.org/keywords/neuroscience","display_name":"Neuroscience","score":0.060073912143707275},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.05352538824081421}],"concepts":[{"id":"https://openalex.org/C2776434776","wikidata":"https://www.wikidata.org/wiki/Q19246213","display_name":"Domain adaptation","level":3,"score":0.8259022831916809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.745261549949646},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.6874388456344604},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.6418685913085938},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5441095232963562},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4198240041732788},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32289618253707886},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.07924732565879822},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.060073912143707275},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05352538824081421},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smartcomp65954.2025.00032","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartcomp65954.2025.00032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Smart Computing (SMARTCOMP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6334448832","display_name":null,"funder_award_id":"13/RC/2106_P2","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"}],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2899145720","https://openalex.org/W2952065976","https://openalex.org/W2982438846","https://openalex.org/W3092609815","https://openalex.org/W3112330479","https://openalex.org/W3206448913","https://openalex.org/W4226087081","https://openalex.org/W4298125969","https://openalex.org/W4321504817","https://openalex.org/W4394957446"],"related_works":["https://openalex.org/W3195649134","https://openalex.org/W4394775207","https://openalex.org/W4389474468","https://openalex.org/W4300172004","https://openalex.org/W3203792196","https://openalex.org/W4321649381","https://openalex.org/W2997645659","https://openalex.org/W3180787869","https://openalex.org/W4295929828","https://openalex.org/W3156096827"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"WiFi-based":[3],"Human":[4],"Activity":[5],"Recognition":[6],"(HAR)":[7],"has":[8],"gained":[9],"attention":[10],"for":[11,46,121,127,140],"its":[12],"usefulness":[13],"across":[14],"various":[15],"applications.":[16],"However,":[17,97],"models":[18,39],"trained":[19,77],"in":[20,28,93,106],"one":[21],"environment":[22],"often":[23],"suffer":[24],"from":[25],"reduced":[26],"accuracy":[27],"new":[29,108],"settings":[30],"due":[31],"to":[32,100,119],"domain":[33,63],"shift.":[34],"Additionally,":[35],"many":[36],"existing":[37],"HAR":[38,57,142],"are":[40],"computationally":[41],"heavy,":[42],"making":[43],"them":[44],"unsuitable":[45],"resource-constrained":[47],"devices.":[48],"To":[49],"address":[50],"these":[51],"challenges,":[52],"we":[53],"propose":[54],"a":[55,60,94,107],"lightweight":[56],"method":[58,112],"and":[59,79,90,125],"feature":[61,71],"augmentation-based":[62],"adaptation":[64],"approach":[65,139],"(FA-DA),":[66],"using":[67],"an":[68],"efficient":[69],"time-series":[70],"extractor":[72],"called":[73],"MiniROCKET.":[74],"We":[75],"first":[76],"RidgeCV":[78,123],"CNN":[80,129],"classifiers":[81],"on":[82],"MiniROCKET":[83],"features,":[84],"achieving":[85],"average":[86],"F1-scores":[87,118],"of":[88,137],"84.85%":[89],"80.45%,":[91],"respectively,":[92],"single":[95],"environment.":[96],"performance":[98],"dropped":[99],"less":[101],"than":[102],"20%":[103],"when":[104],"tested":[105],"room.":[109],"Our":[110],"FA-DA":[111],"significantly":[113],"improved":[114],"crossenvironment":[115],"performance,":[116],"raising":[117],"80.35%":[120],"the":[122,128,135],"classifier":[124,130],"76.90%":[126],"without":[131],"retraining.":[132],"This":[133],"demonstrates":[134],"effectiveness":[136],"our":[138],"real-world":[141],"scenarios":[143],"where":[144],"environments":[145],"vary.":[146]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}