{"id":"https://openalex.org/W3185812621","doi":"https://doi.org/10.1109/mocast52088.2021.9493392","title":"Energy Efficient Speech Command Recognition for Private Smart Home IoT Applications","display_name":"Energy Efficient Speech Command Recognition for Private Smart Home IoT Applications","publication_year":2021,"publication_date":"2021-07-05","ids":{"openalex":"https://openalex.org/W3185812621","doi":"https://doi.org/10.1109/mocast52088.2021.9493392","mag":"3185812621"},"language":"en","primary_location":{"id":"doi:10.1109/mocast52088.2021.9493392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast52088.2021.9493392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5073436351","display_name":"Christos Zonios","orcid":"https://orcid.org/0000-0003-4072-5842"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Christos Zonios","raw_affiliation_strings":["Dept. of Computer Science and Engineering, University of Ioannina, Ioannina, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021612104","display_name":"Vasileios Tenentes","orcid":"https://orcid.org/0000-0002-3980-3746"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Vasileios Tenentes","raw_affiliation_strings":["Dept. of Computer Science and Engineering, University of Ioannina, Ioannina, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I194019607"],"apc_list":null,"apc_paid":null,"fwci":1.628,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81295604,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9986000061035156,"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/T12222","display_name":"IoT-based Smart Home Systems","score":0.9986000061035156,"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/T10860","display_name":"Speech and Audio Processing","score":0.996999979019165,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9923999905586243,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7565587162971497},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5922200679779053},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5738645195960999},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5384869575500488},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5293895602226257},{"id":"https://openalex.org/keywords/default-gateway","display_name":"Default gateway","score":0.5047963857650757},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.46800723671913147},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.44958898425102234},{"id":"https://openalex.org/keywords/home-automation","display_name":"Home automation","score":0.42871519923210144},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37683698534965515},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.32843923568725586},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21151477098464966},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16205495595932007},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13156616687774658},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1292782425880432}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7565587162971497},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5922200679779053},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5738645195960999},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5384869575500488},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5293895602226257},{"id":"https://openalex.org/C187713609","wikidata":"https://www.wikidata.org/wiki/Q2465461","display_name":"Default gateway","level":2,"score":0.5047963857650757},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.46800723671913147},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.44958898425102234},{"id":"https://openalex.org/C507571656","wikidata":"https://www.wikidata.org/wiki/Q848436","display_name":"Home automation","level":2,"score":0.42871519923210144},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37683698534965515},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.32843923568725586},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21151477098464966},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16205495595932007},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13156616687774658},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1292782425880432},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mocast52088.2021.9493392","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mocast52088.2021.9493392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International Conference on Modern Circuits and Systems Technologies (MOCAST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1480376833","https://openalex.org/W2317919972","https://openalex.org/W2769912137","https://openalex.org/W2786070938","https://openalex.org/W2797583228","https://openalex.org/W2806506455","https://openalex.org/W2888641632","https://openalex.org/W2919115771","https://openalex.org/W2922395136","https://openalex.org/W2931092525","https://openalex.org/W2931743911","https://openalex.org/W3105381414","https://openalex.org/W6746451879","https://openalex.org/W6750665317"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W2057435755","https://openalex.org/W2018782216","https://openalex.org/W2949620858","https://openalex.org/W2980709019","https://openalex.org/W2039586312"],"abstract_inverted_index":{"Speech":[0],"command":[1,100],"recognition":[2],"(SCR)":[3],"services":[4,51],"for":[5,48,225,232],"smart":[6,228],"homes":[7],"rely":[8],"on":[9,40,89,94,104,134,142,181],"enterprise":[10],"cloud":[11],"servers":[12],"and":[13,26,44,98,130,151,165,175,214,231],"a":[14,65,78,109,158,199,204],"fast":[15],"internet":[16],"connection.":[17],"This":[18],"negatively":[19],"impacts":[20],"service":[21],"availability":[22,238],"in":[23,31],"offline":[24,237],"use,":[25],"it":[27,132,223],"raises":[28],"privacy":[29,240],"concerns":[30],"online":[32],"use.":[33],"The":[34,154,187,210],"utilization":[35],"of":[36,70,122,137,179,218],"high":[37],"computational":[38],"resources":[39],"Internet-of-Things":[41],"(IoT)":[42],"nodes":[43],"IoT":[45,73,85,96,106,147,183],"gateways,":[46],"allows":[47],"traditionally":[49],"cloud-based":[50],"to":[52,56],"be":[53],"implemented":[54],"closer":[55],"the":[57,95,105,118,123,135,143,146,182,215,219],"end":[58],"users.":[59],"In":[60],"this":[61],"paper,":[62],"we":[63],"propose":[64],"SCR":[66],"system":[67,125,152,156,189],"that":[68,75],"consists":[69],"an":[71,84],"energy-efficient":[72],"node":[74,148,184],"communicates":[76],"over":[77],"private":[79],"BLE":[80],"home":[81,229],"network":[82,113],"with":[83,167],"gateway.":[86],"Feature":[87],"extraction":[88,140],"sound":[90],"signals":[91],"is":[92,102,192],"performed":[93,103],"node,":[97],"speech":[99],"classification":[101],"gateway":[107],"using":[108,126,203],"novel":[110],"deep":[111],"neural":[112],"(DNN)":[114],"model.":[115],"We":[116],"evaluate":[117],"DNN":[119],"model":[120],"accuracy":[121,168],"proposed":[124,155,220],"k-fold":[127],"cross":[128],"validation,":[129],"tune":[131],"based":[133],"effect":[136],"different":[138],"feature":[139,162],"parameters":[141],"prediction":[144],"accuracy,":[145],"energy":[149,180],"consumption":[150],"latency.":[153],"performs":[157],"task":[159,200],"(sound":[160],"acquisition,":[161],"extraction,":[163],"transmission":[164],"classification)":[166],"higher":[169],"than":[170,194],"87.8%,":[171],"latency":[172],"~1.136":[173],"sec,":[174],"consumes":[176],"~0.87":[177],"J":[178],"per":[185,201],"task.":[186],"estimated":[188],"battery":[190,212],"life":[191,213],"more":[193],"422":[195],"days":[196],"when":[197],"performing":[198],"minute":[202],"3.7":[205],"V,":[206],"2000":[207],"mAh":[208],"battery.":[209],"long-term":[211],"small":[216],"footprint":[217],"system,":[221],"make":[222],"ideal":[224],"cable-free":[226],"discrete":[227],"installations":[230],"wearable":[233],"devices,":[234],"while":[235],"its":[236],"reduces":[239],"concerns.":[241]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
