{"id":"https://openalex.org/W2765658145","doi":"https://doi.org/10.1109/mprv.2017.3971125","title":"An Event-Based Nonintrusive Load Monitoring Approach: Using the Simplified Viterbi Algorithm","display_name":"An Event-Based Nonintrusive Load Monitoring Approach: Using the Simplified Viterbi Algorithm","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2765658145","doi":"https://doi.org/10.1109/mprv.2017.3971125","mag":"2765658145"},"language":"en","primary_location":{"id":"doi:10.1109/mprv.2017.3971125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mprv.2017.3971125","pdf_url":null,"source":{"id":"https://openalex.org/S24191132","display_name":"IEEE Pervasive Computing","issn_l":"1536-1268","issn":["1536-1268","1558-2590"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Pervasive Computing","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/A5000679296","display_name":"Tianqi Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianqi Lu","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038065536","display_name":"Zhengguang Xu","orcid":"https://orcid.org/0000-0002-5641-5593"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengguang Xu","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112112983","display_name":"Benxiong Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Benxiong Huang","raw_affiliation_strings":["Huazhong University of Science and Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":1.408,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.83065038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"16","issue":"4","first_page":"54","last_page":"61"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10603","display_name":"Smart Grid Energy Management","score":0.9998999834060669,"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/T10603","display_name":"Smart Grid Energy Management","score":0.9998999834060669,"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/T10917","display_name":"Smart Grid Security and Resilience","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9853000044822693,"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":0.8409513235092163},{"id":"https://openalex.org/keywords/viterbi-algorithm","display_name":"Viterbi algorithm","score":0.7424973845481873},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6680705547332764},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5458642840385437},{"id":"https://openalex.org/keywords/soft-output-viterbi-algorithm","display_name":"Soft output Viterbi algorithm","score":0.5018711090087891},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.42968034744262695},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"Ubiquitous computing","score":0.4267340302467346},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10251486301422119},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08167165517807007}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8409513235092163},{"id":"https://openalex.org/C60582962","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Viterbi algorithm","level":3,"score":0.7424973845481873},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6680705547332764},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5458642840385437},{"id":"https://openalex.org/C130319729","wikidata":"https://www.wikidata.org/wiki/Q83886","display_name":"Soft output Viterbi algorithm","level":5,"score":0.5018711090087891},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.42968034744262695},{"id":"https://openalex.org/C172195944","wikidata":"https://www.wikidata.org/wiki/Q541265","display_name":"Ubiquitous computing","level":2,"score":0.4267340302467346},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10251486301422119},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08167165517807007},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C193969084","wikidata":"https://www.wikidata.org/wiki/Q7452500","display_name":"Sequential decoding","level":4,"score":0.0},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mprv.2017.3971125","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mprv.2017.3971125","pdf_url":null,"source":{"id":"https://openalex.org/S24191132","display_name":"IEEE Pervasive Computing","issn_l":"1536-1268","issn":["1536-1268","1558-2590"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Pervasive Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1138573735","https://openalex.org/W1584534630","https://openalex.org/W1593130362","https://openalex.org/W2078921071","https://openalex.org/W2101521385","https://openalex.org/W2106421611","https://openalex.org/W2123910460","https://openalex.org/W2132991226","https://openalex.org/W2151729265","https://openalex.org/W2153639522","https://openalex.org/W2167653194","https://openalex.org/W2168558929","https://openalex.org/W2255051834","https://openalex.org/W2344234701","https://openalex.org/W2921676705","https://openalex.org/W2949115596","https://openalex.org/W6627345084","https://openalex.org/W6634986005","https://openalex.org/W6635471616","https://openalex.org/W6682535330","https://openalex.org/W6704712898"],"related_works":["https://openalex.org/W2062804535","https://openalex.org/W2993094530","https://openalex.org/W2767243160","https://openalex.org/W2143297499","https://openalex.org/W2386939465","https://openalex.org/W2073817053","https://openalex.org/W1915619113","https://openalex.org/W2375267049","https://openalex.org/W2362548494","https://openalex.org/W2099620359"],"abstract_inverted_index":{"Nonintrusive":[0],"load":[1],"monitoring":[2,11],"technologies":[3],"are":[4],"gaining":[5],"popularity":[6],"for":[7,84,92],"their":[8,75],"low":[9],"energy":[10],"costs.":[12],"In":[13],"the":[14,16,39,50,67,97,106],"article,":[15],"authors":[17],"present":[18],"a":[19,32,55],"simple":[20],"event-detection":[21],"algorithm":[22],"based":[23],"on":[24],"maximum":[25],"and":[26,42,88],"minimum":[27],"points.":[28],"Then,":[29],"they":[30,53],"use":[31],"variant":[33],"of":[34],"hidden":[35],"Markov":[36],"model":[37,41],"as":[38],"appliance":[40],"combine":[43],"it":[44],"with":[45,105],"event":[46],"detection":[47],"to":[48],"reduce":[49],"input.":[51],"Specifically,":[52],"propose":[54],"simplified":[56],"Viterbi":[57,108],"algorithm,":[58],"which":[59],"considers":[60],"fewer":[61],"state":[62],"transitions":[63],"each":[64],"time":[65],"than":[66,80,104],"traditional":[68,107],"Viterbi.":[69],"The":[70],"experiment":[71],"results":[72],"show":[73],"that":[74],"work":[76],"can":[77],"achieve":[78],"higher":[79],"90":[81],"percent":[82,90],"accuracy":[83,91],"most":[85,93],"high-power":[86],"devices":[87],"60-80":[89],"low-power":[94],"devices.":[95],"Meanwhile,":[96],"computational":[98],"complexity":[99],"could":[100],"be":[101],"much":[102],"lower":[103],"algorithm.":[109]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
