{"id":"https://openalex.org/W2066914230","doi":"https://doi.org/10.1109/sam.2014.6882337","title":"Power system event classification via dimensionality reduction of synchrophasor data","display_name":"Power system event classification via dimensionality reduction of synchrophasor data","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2066914230","doi":"https://doi.org/10.1109/sam.2014.6882337","mag":"2066914230"},"language":"en","primary_location":{"id":"doi:10.1109/sam.2014.6882337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam.2014.6882337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM)","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/A5100350508","display_name":"Yang Chen","orcid":"https://orcid.org/0009-0001-6235-685X"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yang Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048219277","display_name":"Le Xie","orcid":"https://orcid.org/0000-0002-9810-948X"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Le Xie","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107699893","display_name":"P. R. Kumar","orcid":"https://orcid.org/0000-0003-0389-5367"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"P. R. Kumar","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Texas A&M University, College Station, 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100350508"],"corresponding_institution_ids":["https://openalex.org/I91045830"],"apc_list":null,"apc_paid":null,"fwci":1.6747,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.86204697,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"57","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10305","display_name":"Power System Optimization and Stability","score":0.9994999766349792,"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/T10305","display_name":"Power System Optimization and Stability","score":0.9994999766349792,"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/T11052","display_name":"Energy Load and Power Forecasting","score":0.9951000213623047,"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/T10454","display_name":"Optimal Power Flow Distribution","score":0.9840999841690063,"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/phasor-measurement-unit","display_name":"Phasor measurement unit","score":0.810562252998352},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.7986189126968384},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7736930847167969},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.6883753538131714},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5950130224227905},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5871067047119141},{"id":"https://openalex.org/keywords/phasor","display_name":"Phasor","score":0.5469000339508057},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5433093309402466},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5385632514953613},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.47885748744010925},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4620702862739563},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4426223933696747},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43421971797943115},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39002469182014465},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16268455982208252}],"concepts":[{"id":"https://openalex.org/C2778229166","wikidata":"https://www.wikidata.org/wiki/Q8290","display_name":"Phasor measurement unit","level":5,"score":0.810562252998352},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.7986189126968384},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7736930847167969},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.6883753538131714},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5950130224227905},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5871067047119141},{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.5469000339508057},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5433093309402466},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5385632514953613},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.47885748744010925},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4620702862739563},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4426223933696747},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43421971797943115},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39002469182014465},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16268455982208252},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam.2014.6882337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam.2014.6882337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W33178938","https://openalex.org/W295317498","https://openalex.org/W1986598187","https://openalex.org/W1997081029","https://openalex.org/W2027069555","https://openalex.org/W2056982969","https://openalex.org/W2065083564","https://openalex.org/W2069929735","https://openalex.org/W2080478195","https://openalex.org/W2095900977","https://openalex.org/W2097212291","https://openalex.org/W2104993847","https://openalex.org/W2113035454","https://openalex.org/W2122786118","https://openalex.org/W2173341126","https://openalex.org/W4235603051","https://openalex.org/W6667893603"],"related_works":["https://openalex.org/W2564500233","https://openalex.org/W2028471916","https://openalex.org/W2766771072","https://openalex.org/W2027377403","https://openalex.org/W2947261585","https://openalex.org/W2096980798","https://openalex.org/W2547260311","https://openalex.org/W1589114377","https://openalex.org/W2154842468","https://openalex.org/W1538400183"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"a":[3,43],"potential":[4],"approach":[5,17,39],"to":[6,65,102],"fast":[7],"classifying":[8],"power":[9],"system":[10,44,70],"events":[11],"using":[12,96],"online":[13],"synchrophasor":[14],"measurements.":[15],"The":[16],"is":[18],"based":[19],"on":[20],"dimensionality":[21],"reduction":[22],"of":[23,81,88,106],"the":[24,37,52,69,75,79,85,92,104,107],"emerging":[25],"ambient":[26],"phasor":[27],"measurement":[28],"unit":[29],"(PMU)":[30],"data.":[31],"In":[32],"contrast":[33],"with":[34],"model-based":[35],"analysis,":[36],"proposed":[38,108],"does":[40],"not":[41],"require":[42],"model.":[45],"It":[46],"projects":[47],"real-time":[48],"PMU":[49,98],"data":[50,99],"onto":[51],"core":[53,76],"subspace":[54,77],"constructed":[55],"from":[56],"pre-event":[57],"data,":[58],"and":[59,67,84],"then":[60],"utilizes":[61],"their":[62],"scatter":[63],"plots":[64],"detect":[66],"classify":[68,91],"events.":[71,93],"Projections":[72],"lying":[73],"outside":[74],"indicate":[78],"occurrence":[80],"an":[82],"event,":[83],"topological":[86],"shapes":[87],"these":[89],"projections":[90],"Numerical":[94],"examples":[95],"synthetic":[97],"are":[100],"conducted":[101],"demonstrate":[103],"efficacy":[105],"approach.":[109]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
