{"id":"https://openalex.org/W4415378232","doi":"https://doi.org/10.1109/smartgridcomm65349.2025.11204637","title":"Identifying High-Significance Latent Physical Anomalies in Solar Energy Systems","display_name":"Identifying High-Significance Latent Physical Anomalies in Solar Energy Systems","publication_year":2025,"publication_date":"2025-09-29","ids":{"openalex":"https://openalex.org/W4415378232","doi":"https://doi.org/10.1109/smartgridcomm65349.2025.11204637"},"language":null,"primary_location":{"id":"doi:10.1109/smartgridcomm65349.2025.11204637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartgridcomm65349.2025.11204637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm)","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/A5000181118","display_name":"Kang Pu","orcid":null},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kang Pu","raw_affiliation_strings":["Stony Brook University,Department of Applied Mathematics and Statistics,Stony Brook,NY,USA,11794"],"affiliations":[{"raw_affiliation_string":"Stony Brook University,Department of Applied Mathematics and Statistics,Stony Brook,NY,USA,11794","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100919859","display_name":"Yue Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yue Zhao","raw_affiliation_strings":["Stony Brook University,Department of Electrical and Computer Engineering,Stony Brook,NY,USA,11794"],"affiliations":[{"raw_affiliation_string":"Stony Brook University,Department of Electrical and Computer Engineering,Stony Brook,NY,USA,11794","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113537762","display_name":"John Gorman","orcid":null},"institutions":[{"id":"https://openalex.org/I1330989302","display_name":"United States Department of Energy","ror":"https://ror.org/01bj3aw27","country_code":"US","type":"government","lineage":["https://openalex.org/I1330989302"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Gorman","raw_affiliation_strings":["Ecogy Energy,Brooklyn,NY,USA,11217"],"affiliations":[{"raw_affiliation_string":"Ecogy Energy,Brooklyn,NY,USA,11217","institution_ids":["https://openalex.org/I1330989302"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5093577212","display_name":"Philip Court","orcid":null},"institutions":[{"id":"https://openalex.org/I1330989302","display_name":"United States Department of Energy","ror":"https://ror.org/01bj3aw27","country_code":"US","type":"government","lineage":["https://openalex.org/I1330989302"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip Court","raw_affiliation_strings":["Ecogy Energy,Brooklyn,NY,USA,11217"],"affiliations":[{"raw_affiliation_string":"Ecogy Energy,Brooklyn,NY,USA,11217","institution_ids":["https://openalex.org/I1330989302"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000181118"],"corresponding_institution_ids":["https://openalex.org/I59553526"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22252492,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12639","display_name":"Global Energy and Sustainability Research","score":0.7829999923706055,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12639","display_name":"Global Energy and Sustainability Research","score":0.7829999923706055,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13465","display_name":"Graphite, nuclear technology, radiation studies","score":0.6801999807357788,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6176999807357788},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.60589998960495},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5740000009536743},{"id":"https://openalex.org/keywords/solar-energy","display_name":"Solar energy","score":0.4884999990463257},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.40619999170303345},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.3869999945163727}],"concepts":[{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6176999807357788},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.60589998960495},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5740000009536743},{"id":"https://openalex.org/C541104983","wikidata":"https://www.wikidata.org/wiki/Q40015","display_name":"Solar energy","level":2,"score":0.4884999990463257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45890000462532043},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45419999957084656},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.40619999170303345},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.3869999945163727},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.3393999934196472},{"id":"https://openalex.org/C76178495","wikidata":"https://www.wikidata.org/wiki/Q4808784","display_name":"Asset (computer security)","level":2,"score":0.29190000891685486},{"id":"https://openalex.org/C122282355","wikidata":"https://www.wikidata.org/wiki/Q7246855","display_name":"Probabilistic forecasting","level":3,"score":0.28700000047683716},{"id":"https://openalex.org/C116672817","wikidata":"https://www.wikidata.org/wiki/Q1454986","display_name":"Physical system","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C44492722","wikidata":"https://www.wikidata.org/wiki/Q327069","display_name":"Conditional probability","level":2,"score":0.2800999879837036},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2799000144004822},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2718000113964081},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.2547999918460846}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smartgridcomm65349.2025.11204637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartgridcomm65349.2025.11204637","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids (SmartGridComm)","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":12,"referenced_works":["https://openalex.org/W2050947749","https://openalex.org/W2295598076","https://openalex.org/W2888467782","https://openalex.org/W2909960414","https://openalex.org/W3112490813","https://openalex.org/W3128183537","https://openalex.org/W3130306759","https://openalex.org/W3198487846","https://openalex.org/W4213251304","https://openalex.org/W4360584155","https://openalex.org/W4390189282","https://openalex.org/W4401567347"],"related_works":[],"abstract_inverted_index":{"Data-driven":[0],"physical":[1,80,189],"anomaly":[2,34],"detection":[3],"for":[4,137,196],"solar":[5,19,41,73,163],"energy":[6,164],"systems":[7],"is":[8,25,29,177],"studied.":[9],"A":[10],"fully":[11],"unsupervised":[12],"learning":[13],"approach":[14],"based":[15,46,63,159],"on":[16,47,64,78,160],"traces":[17],"of":[18,58,91,108,131,144,187],"generation":[20,42,48],"data":[21,24,49,165],"and":[22,54,71,86,113,141,172],"weather":[23],"developed.":[26],"The":[27],"idea":[28],"that,":[30],"without":[31],"needing":[32],"any":[33],"labels,":[35],"a)":[36,84],"predictors":[37,109,112,115],"that":[38,82,119,167,179,191],"output":[39],"expected":[40],"can":[43,60,97,120],"be":[44,61,98],"trained":[45],"under":[50],"normal":[51],"system":[52],"operations,":[53],"b)":[55,94],"a":[56,185],"variety":[57,186],"anomalies":[59,81,190],"identified":[62],"analyzing":[65],"the":[66,69,132,180],"deviations":[67],"between":[68],"actual":[70],"predicted":[72],"generation.":[74],"This":[75],"paper":[76],"focuses":[77],"identifying":[79,125],"are":[83,117,135,150,157],"significant":[85],"sustained":[87,197],"over":[88,169],"long":[89],"periods":[90,198],"time,":[92],"yet":[93],"\"latent\",":[95],"i.e.,":[96],"easily":[99],"missed":[100],"by":[101],"asset":[102,193],"managers":[103],"in":[104,124],"practice.":[105],"Two":[106],"types":[107],"\u2014":[110,116],"weather-based":[111],"cross-inverter":[114],"developed":[118,181],"provide":[121],"complementary":[122],"information":[123],"major":[126],"anomalies.":[127,145],"Furthermore,":[128],"conditional":[129,148],"probabilities":[130],"prediction":[133],"errors":[134],"estimated":[136],"accurate":[138],"probabilistic":[139],"evaluation":[140],"statistical":[142],"interpretations":[143],"As":[146],"such,":[147],"log-error-probabilities":[149],"employed":[151],"as":[152],"error":[153],"metrics.":[154],"Comprehensive":[155],"experiments":[156],"conducted":[158],"rich":[161],"real-world":[162],"sets":[166],"span":[168],"4+":[170],"years":[171],"across":[173],"different":[174],"states.":[175],"It":[176],"demonstrated":[178],"method":[182],"successfully":[183],"identifies":[184],"high-significance":[188],"evade":[192],"managers\u2019":[194],"attention":[195],"from":[199],"weeks":[200],"to":[201],"years.":[202]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-21T00:00:00"}