{"id":"https://openalex.org/W4284888338","doi":"https://doi.org/10.1142/s0219649222500599","title":"EfficientWord-Net: An Open Source Hotword Detection Engine Based on Few-Shot Learning","display_name":"EfficientWord-Net: An Open Source Hotword Detection Engine Based on Few-Shot Learning","publication_year":2022,"publication_date":"2022-07-06","ids":{"openalex":"https://openalex.org/W4284888338","doi":"https://doi.org/10.1142/s0219649222500599"},"language":"en","primary_location":{"id":"doi:10.1142/s0219649222500599","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649222500599","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information &amp; Knowledge Management","raw_type":"journal-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/A5069444685","display_name":"R. Chidhambararajan","orcid":null},"institutions":[{"id":"https://openalex.org/I4401726783","display_name":"VIT-AP University","ror":"https://ror.org/007v4hf75","country_code":null,"type":"education","lineage":["https://openalex.org/I4401726783"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"R. Chidhambararajan","raw_affiliation_strings":["School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4401726783"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088205412","display_name":"Aman Rangapur","orcid":"https://orcid.org/0000-0003-1362-0498"},"institutions":[{"id":"https://openalex.org/I4401726783","display_name":"VIT-AP University","ror":"https://ror.org/007v4hf75","country_code":null,"type":"education","lineage":["https://openalex.org/I4401726783"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aman Rangapur","raw_affiliation_strings":["School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4401726783"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101921045","display_name":"S. Sibi Chakkaravarthy","orcid":"https://orcid.org/0000-0003-2706-8593"},"institutions":[{"id":"https://openalex.org/I4401726783","display_name":"VIT-AP University","ror":"https://ror.org/007v4hf75","country_code":null,"type":"education","lineage":["https://openalex.org/I4401726783"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Sibi Chakkaravarthy","raw_affiliation_strings":["School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India"],"raw_orcid":"https://orcid.org/0000-0001-7778-0453","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Center of Excellence in Artificial Intelligence and Robotics (AIR), VIT-AP University, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4401726783"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085408978","display_name":"Aswani Kumar Cherukuri","orcid":"https://orcid.org/0000-0001-8455-9108"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aswani Kumar Cherukuri","raw_affiliation_strings":["School of Information Technology and Engineering, VIT University, Tamilnadu, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Engineering, VIT University, Tamilnadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038249883","display_name":"Meenalosini Vimal Cruz","orcid":"https://orcid.org/0000-0003-3164-4848"},"institutions":[{"id":"https://openalex.org/I39815113","display_name":"Georgia Southern University","ror":"https://ror.org/04agmb972","country_code":"US","type":"education","lineage":["https://openalex.org/I39815113"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meenalosini Vimal Cruz","raw_affiliation_strings":["Department of Information Technology, Allen E. Paulson College of Engineering and Computing, Georgia Southern University, Georgia, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Allen E. Paulson College of Engineering and Computing, Georgia Southern University, Georgia, USA","institution_ids":["https://openalex.org/I39815113"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067107740","display_name":"S. Sudhakar Ilango","orcid":"https://orcid.org/0000-0002-7887-9081"},"institutions":[{"id":"https://openalex.org/I4401726783","display_name":"VIT-AP University","ror":"https://ror.org/007v4hf75","country_code":null,"type":"education","lineage":["https://openalex.org/I4401726783"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Sudhakar Ilango","raw_affiliation_strings":["School of Computer Science and Engineering, VIT-AP University, Andhra Pradesh, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, VIT-AP University, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4401726783"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5069444685"],"corresponding_institution_ids":["https://openalex.org/I4401726783"],"apc_list":null,"apc_paid":null,"fwci":0.4619,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.60417951,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"21","issue":"04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9977999925613403,"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":0.9977999925613403,"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":0.9965999722480774,"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/T11309","display_name":"Music and Audio Processing","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7915582656860352},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.7524583339691162},{"id":"https://openalex.org/keywords/shot","display_name":"Shot (pellet)","score":0.6048837900161743},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5893048644065857},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5045479536056519},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.5027971267700195},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.49826526641845703},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42332136631011963},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.37479183077812195},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32972317934036255},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.30816930532455444},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.24833476543426514},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1904662549495697},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10701194405555725}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7915582656860352},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.7524583339691162},{"id":"https://openalex.org/C2778344882","wikidata":"https://www.wikidata.org/wiki/Q278938","display_name":"Shot (pellet)","level":2,"score":0.6048837900161743},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5893048644065857},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5045479536056519},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.5027971267700195},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.49826526641845703},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42332136631011963},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.37479183077812195},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32972317934036255},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.30816930532455444},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.24833476543426514},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1904662549495697},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10701194405555725},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s0219649222500599","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649222500599","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information &amp; Knowledge Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:jikmxx:v:21:y:2022:i:04:n:s0219649222500599","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219649222500599","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2096733369","https://openalex.org/W2108598243","https://openalex.org/W2193413348","https://openalex.org/W2194775991","https://openalex.org/W2263897542","https://openalex.org/W2526050071","https://openalex.org/W2776257047","https://openalex.org/W2783652918","https://openalex.org/W2872172641","https://openalex.org/W2884561390","https://openalex.org/W2889361425","https://openalex.org/W2904596937","https://openalex.org/W2936802426","https://openalex.org/W2937769560","https://openalex.org/W2939343798","https://openalex.org/W2955425717","https://openalex.org/W2964187693","https://openalex.org/W2964236304","https://openalex.org/W2972402291","https://openalex.org/W3012976190","https://openalex.org/W3033424148","https://openalex.org/W3089527857","https://openalex.org/W3099206234","https://openalex.org/W3104334086","https://openalex.org/W3108208113","https://openalex.org/W3162391496","https://openalex.org/W4280491046"],"related_works":["https://openalex.org/W2074502265","https://openalex.org/W4214877189","https://openalex.org/W2773965352","https://openalex.org/W2381179799","https://openalex.org/W2980279061","https://openalex.org/W2334685461","https://openalex.org/W2120447654","https://openalex.org/W2977179488","https://openalex.org/W2366718574","https://openalex.org/W2359774528"],"abstract_inverted_index":{"Voice":[0],"assistants":[1],"like":[2,36],"Siri,":[3],"Google":[4],"Assistant":[5],"and":[6,32,87,146,150,168],"Alexa":[7],"are":[8,46],"used":[9],"widely":[10],"across":[11],"the":[12,19,55,59,81,85,103,107,118,130,138,151,160],"globe":[13],"for":[14,156],"home":[15],"automation.":[16],"They":[17],"require":[18,64],"use":[20],"of":[21,66,89,117,132,144,166,180],"unique":[22],"phrases,":[23],"also":[24],"known":[25],"as":[26],"hotwords,":[27],"to":[28,53,79,126,137,154],"wake":[29],"them":[30],"up":[31],"perform":[33],"an":[34,178],"action":[35],"\u201cHey":[37],"Alexa!\u201d,":[38],"\u201cOk,":[39],"Google!\u201d,":[40],"\u201cHey,":[41],"Siri!\u201d.":[42],"These":[43],"hotword":[44,93,104,136],"detectors":[45],"lightweight":[47],"real-time":[48,110],"engines":[49,63],"whose":[50],"purpose":[51],"is":[52,70,122],"detect":[54],"hotwords":[56],"uttered":[57,105],"by":[58,83,106],"user.":[60],"However,":[61],"existing":[62,127,139,161],"thousands":[65],"training":[67,115,148],"samples":[68,116],"or":[69],"closed":[71],"source":[72],"seeking":[73],"a":[74,90,113,134],"fee.":[75],"This":[76,120],"paper":[77,175],"attempts":[78],"solve":[80],"same,":[82],"presenting":[84],"design":[86],"implementation":[88],"lightweight,":[91],"easy-to-implement":[92],"detection":[94],"engine":[95,101],"based":[96],"on":[97],"few-shot":[98],"learning.":[99],"The":[100,170],"detects":[102],"user":[108],"in":[109,164,173],"with":[111],"just":[112],"few":[114],"hotword.":[119],"approach":[121],"efficient":[123],"when":[124],"compared":[125],"implementations":[128,162],"because":[129],"process":[131],"adding":[133],"new":[135],"systems":[140],"requires":[141],"enormous":[142],"amounts":[143],"positive":[145],"negative":[147],"samples,":[149],"model":[152],"needs":[153],"retrain":[155],"every":[157],"hotword,":[158],"making":[159],"inefficient":[163],"terms":[165],"computation":[167],"cost.":[169],"architecture":[171],"proposed":[172],"this":[174],"has":[176],"achieved":[177],"accuracy":[179],"95.40%.":[181]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-01T08:36:08.643496","created_date":"2022-07-09T00:00:00"}
