乐胖代购免代理版

{"id":"https://openalex.org/W1985774233","doi":"https://doi.org/10.1109/tsg.2014.2314116","title":"Multiple Event Detection and Recognition Through Sparse Unmixing for High-Resolution Situational Awareness in Power Grid","display_name":"Multiple Event Detection and Recognition Through Sparse Unmixing for High-Resolution Situational Awareness in Power Grid","publication_year":2014,"publication_date":"2014-06-19","ids":{"openalex":"https://openalex.org/W1985774233","doi":"https://doi.org/10.1109/tsg.2014.2314116","mag":"1985774233"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2014.2314116","pdf_url":null,"source":{"id":"https://openalex.org/S59604973","display_name":"IEEE Transactions on Smart Grid","issn_l":"1949-3053","issn":["1949-3053","1949-3061"],"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":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5101896142","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-1557-5304"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073058503","display_name":"Li He","orcid":"https://orcid.org/0000-0002-6681-0933"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li He","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049184343","display_name":"Penn Markham","orcid":"https://orcid.org/0000-0001-8914-7188"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Penn Markham","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072730926","display_name":"Hairong Qi","orcid":"https://orcid.org/0000-0002-2693-5520"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hairong Qi","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101920116","display_name":"Yilu Liu","orcid":"https://orcid.org/0000-0002-6707-9062"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yilu Liu","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101866898","display_name":"Qing Cao","orcid":"https://orcid.org/0000-0001-5826-2140"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing Charles Cao","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014930285","display_name":"Leon M. Tolbert","orcid":"https://orcid.org/0000-0002-7285-609X"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leon M. Tolbert","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Tennessee, KNoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.969,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":62,"citation_normalized_percentile":{"value":0.999969,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"5","issue":"4","first_page":"1654","last_page":"1664"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9942,"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"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9942,"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"}},{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9932,"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/T10271","display_name":"Seismic Imaging and Inversion Techniques","score":0.9732,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/situation-awareness","display_name":"Situation Awareness","score":0.77987385}],"concepts":[{"id":"https://openalex.org/C145804949","wikidata":"https://www.wikidata.org/wiki/Q478123","display_name":"Situation awareness","level":2,"score":0.77987385},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.7622763},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.66898143},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.51819736},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.51393694},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.51026034},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48158336},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.4809022},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41124433},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34036678},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.33436084},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18266574},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10152349},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsg.2014.2314116","pdf_url":null,"source":{"id":"https://openalex.org/S59604973","display_name":"IEEE Transactions on Smart Grid","issn_l":"1949-3053","issn":["1949-3053","1949-3061"],"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":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":29,"referenced_works":["https://openalex.org/W1989975849","https://openalex.org/W1996676819","https://openalex.org/W1998433034","https://openalex.org/W2007502829","https://openalex.org/W2027915738","https://openalex.org/W2030023915","https://openalex.org/W2046252690","https://openalex.org/W2050834445","https://openalex.org/W2062796053","https://openalex.org/W2063623305","https://openalex.org/W2071931592","https://openalex.org/W2086135154","https://openalex.org/W2096766405","https://openalex.org/W2106982937","https://openalex.org/W2112033000","https://openalex.org/W2113606819","https://openalex.org/W2120319363","https://openalex.org/W2121058967","https://openalex.org/W2127062304","https://openalex.org/W2127320676","https://openalex.org/W2129463121","https://openalex.org/W2129638195","https://openalex.org/W2135046866","https://openalex.org/W2140219630","https://openalex.org/W2140388866","https://openalex.org/W2141526992","https://openalex.org/W2145753860","https://openalex.org/W2162033023","https://openalex.org/W2172051668"],"related_works":["https://openalex.org/W4399389982","https://openalex.org/W4382644910","https://openalex.org/W3024912289","https://openalex.org/W2891877740","https://openalex.org/W2561023719","https://openalex.org/W2415747217","https://openalex.org/W2143767096","https://openalex.org/W2094708502","https://openalex.org/W2078176019","https://openalex.org/W1542973883"],"abstract_inverted_index":{"A":[0],"situational":[1,43],"awareness":[2,44],"system":[3,12,27],"is":[4,94,183],"essential":[5],"to":[6,26,30,75,102,185],"provide":[7],"accurate":[8],"understanding":[9,115],"of":[10,62,85,100,170,197],"power":[11],"dynamics,":[13],"such":[14],"that":[15,180],"proper":[16],"actions":[17],"can":[18,50],"be":[19],"taken":[20],"in":[21,24,41,109],"real":[22,160],"time":[23,196],"response":[25],"disturbances":[28],"and":[29,66,131,145,159,187],"avoid":[31],"cascading":[32,190],"blackouts.":[33],"Event":[34],"analysis":[35,99],"has":[36,151],"been":[37,152],"an":[38,133],"important":[39],"component":[40],"any":[42],"system.":[45],"However,":[46],"most":[47],"state-of-the-art":[48],"techniques":[49],"only":[51],"handle":[52],"single":[53],"event":[54,64,77,123,137,143,161],"analysis.":[55],"This":[56,92],"paper":[57],"tackles":[58],"the":[59,122,165,171,181],"challenging":[60],"problem":[61],"multiple":[63,142,189],"detection":[65],"recognition.":[67],"We":[68,120],"propose":[69,132],"a":[70,95,110,117,127],"new":[71],"conceptual":[72],"framework,":[73],"referred":[74],"as":[76,192,194],"unmixing,":[78],"where":[79],"we":[80],"consider":[81],"real-world":[82],"events":[83,101,191],"mixtures":[84],"more":[86],"than":[87],"one":[88],"constituent":[89],"root":[90],"event.":[91],"concept":[93],"key":[96],"enabler":[97],"for":[98,141],"go":[103],"beyond":[104],"what":[105],"are":[106],"immediately":[107],"detectable":[108],"system,":[111],"providing":[112],"high-resolution":[113],"data":[114],"at":[116],"finer":[118],"scale.":[119],"interpret":[121],"formation":[124],"process":[125],"from":[126,164],"linear":[128],"mixing":[129],"perspective":[130],"innovative":[134],"nonnegative":[135],"sparse":[136],"unmixing":[138],"(NSEU)":[139],"algorithm":[140],"separation":[144],"temporal":[146],"localization.":[147],"The":[148,176],"proposed":[149],"framework":[150,182],"evaluated":[153],"using":[154],"both":[155],"PSS/E":[156],"simulated":[157],"cases":[158,162],"collected":[163],"frequency":[166],"disturbance":[167],"recorders":[168],"(FDRs)":[169],"Frequency":[172],"Monitoring":[173],"Network":[174],"(FNET).":[175],"experimental":[177],"results":[178],"demonstrate":[179],"reliable":[184],"detect":[186],"recognize":[188],"well":[193],"their":[195],"occurrence":[198],"with":[199],"high":[200],"accuracy.":[201]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1985774233","counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2024-12-06T02:45:17.142741","created_date":"2016-06-24"}