{"id":"https://openalex.org/W4206160725","doi":"https://doi.org/10.1109/access.2021.3137352","title":"Big Data Processing for Commercial Buildings and Assessing Flexibility in the Context of Citizen Energy Communities","display_name":"Big Data Processing for Commercial Buildings and Assessing Flexibility in the Context of Citizen Energy Communities","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W4206160725","doi":"https://doi.org/10.1109/access.2021.3137352"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3137352","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3137352","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2021.3137352","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035700125","display_name":"Simona\u2010Vasilica Oprea","orcid":"https://orcid.org/0000-0002-9005-5181"},"institutions":[{"id":"https://openalex.org/I88491126","display_name":"Bucharest University of Economic Studies","ror":"https://ror.org/04yvncj21","country_code":"RO","type":"education","lineage":["https://openalex.org/I88491126"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Simona Vasilica Oprea","raw_affiliation_strings":["Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania"],"raw_orcid":"https://orcid.org/0000-0002-9005-5181","affiliations":[{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","institution_ids":["https://openalex.org/I88491126"]},{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania","institution_ids":["https://openalex.org/I88491126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072430260","display_name":"Adela B\u00e2r\u00e3","orcid":"https://orcid.org/0000-0002-0961-352X"},"institutions":[{"id":"https://openalex.org/I88491126","display_name":"Bucharest University of Economic Studies","ror":"https://ror.org/04yvncj21","country_code":"RO","type":"education","lineage":["https://openalex.org/I88491126"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Adela Bara","raw_affiliation_strings":["Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania"],"raw_orcid":"https://orcid.org/0000-0002-0961-352X","affiliations":[{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","institution_ids":["https://openalex.org/I88491126"]},{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania","institution_ids":["https://openalex.org/I88491126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063580251","display_name":"Vlad D\u0131acon\u0131\u021ba","orcid":"https://orcid.org/0000-0002-5169-9232"},"institutions":[{"id":"https://openalex.org/I88491126","display_name":"Bucharest University of Economic Studies","ror":"https://ror.org/04yvncj21","country_code":"RO","type":"education","lineage":["https://openalex.org/I88491126"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Vlad Diaconita","raw_affiliation_strings":["Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania"],"raw_orcid":"https://orcid.org/0000-0002-5169-9232","affiliations":[{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","institution_ids":["https://openalex.org/I88491126"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024031363","display_name":"C\u0103t\u0103lin Ceaparu","orcid":"https://orcid.org/0000-0003-3113-5568"},"institutions":[{"id":"https://openalex.org/I88491126","display_name":"Bucharest University of Economic Studies","ror":"https://ror.org/04yvncj21","country_code":"RO","type":"education","lineage":["https://openalex.org/I88491126"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Catalin Ceaparu","raw_affiliation_strings":["Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania"],"raw_orcid":"https://orcid.org/0000-0003-3113-5568","affiliations":[{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Bucharest, Romania","institution_ids":["https://openalex.org/I88491126"]},{"raw_affiliation_string":"Department of Economic Informatics and Cybernetics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania","institution_ids":["https://openalex.org/I88491126"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073440133","display_name":"Anca Alexandra Ducman","orcid":null},"institutions":[{"id":"https://openalex.org/I88491126","display_name":"Bucharest University of Economic Studies","ror":"https://ror.org/04yvncj21","country_code":"RO","type":"education","lineage":["https://openalex.org/I88491126"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Anca Alexandra Ducman","raw_affiliation_strings":["Department of Agrifood & Environmental Economics, Bucharest University of Economic Studies, Bucharest, Romania","Department of Agrifood & Environmental Economics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Agrifood & Environmental Economics, Bucharest University of Economic Studies, Bucharest, Romania","institution_ids":["https://openalex.org/I88491126"]},{"raw_affiliation_string":"Department of Agrifood & Environmental Economics, Bucharest University of Economic Studies, Romana Square 6, Bucharest 010374, Romania","institution_ids":["https://openalex.org/I88491126"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8506,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.72170376,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"168715","last_page":"168730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10603","display_name":"Smart Grid Energy Management","score":0.9980999827384949,"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/T11954","display_name":"Energy Efficiency and Management","score":0.9934999942779541,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.8350321054458618},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.614047110080719},{"id":"https://openalex.org/keywords/electricity","display_name":"Electricity","score":0.5854372382164001},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.543607234954834},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5033041834831238},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.45138460397720337},{"id":"https://openalex.org/keywords/demand-response","display_name":"Demand response","score":0.4363541603088379},{"id":"https://openalex.org/keywords/environmental-economics","display_name":"Environmental economics","score":0.42926323413848877},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16397055983543396}],"concepts":[{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.8350321054458618},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.614047110080719},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.5854372382164001},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.543607234954834},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5033041834831238},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.45138460397720337},{"id":"https://openalex.org/C2779438525","wikidata":"https://www.wikidata.org/wiki/Q5255048","display_name":"Demand response","level":3,"score":0.4363541603088379},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.42926323413848877},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16397055983543396},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3137352","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3137352","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bf1ec68e68874fa9b36d8e32d6ac05d5","is_oa":true,"landing_page_url":"https://doaj.org/article/bf1ec68e68874fa9b36d8e32d6ac05d5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 168715-168730 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3137352","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3137352","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1624245830","https://openalex.org/W2095736533","https://openalex.org/W2765314064","https://openalex.org/W2765460636","https://openalex.org/W2807831972","https://openalex.org/W2876097560","https://openalex.org/W2883354997","https://openalex.org/W2889386826","https://openalex.org/W2898671507","https://openalex.org/W2946503479","https://openalex.org/W2969583644","https://openalex.org/W2972702295","https://openalex.org/W2996426557","https://openalex.org/W2999549213","https://openalex.org/W3000978543","https://openalex.org/W3003201001","https://openalex.org/W3013829230","https://openalex.org/W3046994390","https://openalex.org/W3083887506","https://openalex.org/W3084535629","https://openalex.org/W3085262707","https://openalex.org/W3092897089","https://openalex.org/W3106559595","https://openalex.org/W3115777423","https://openalex.org/W3119785491","https://openalex.org/W3123788689","https://openalex.org/W3124133426","https://openalex.org/W3126861966","https://openalex.org/W3134886887","https://openalex.org/W3157834894","https://openalex.org/W3163581242","https://openalex.org/W3179183900","https://openalex.org/W3188450664","https://openalex.org/W3199301614","https://openalex.org/W4237212714"],"related_works":["https://openalex.org/W2555175041","https://openalex.org/W2032085210","https://openalex.org/W2389561653","https://openalex.org/W2052188148","https://openalex.org/W4239205706","https://openalex.org/W4239297229","https://openalex.org/W3003695187","https://openalex.org/W2621043410","https://openalex.org/W3166575991","https://openalex.org/W4210490979"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,115],"propose":[4,116],"a":[5,34,152],"cloud-based":[6],"big":[7],"data":[8],"processing":[9],"approach":[10],"to":[11,49,62,120],"evaluate":[12],"the":[13,24,56,72,129,144,159],"flexibility":[14,57,73,97,107,123],"potential":[15,74],"of":[16,75,124,146,154],"commercial":[17,45,76,125],"buildings":[18,126],"by":[19,109],"type":[20],"and":[21,47,68,85,90,101,111,127,161,164],"benefits":[22,130],"for":[23,131,167],"owners.":[25],"The":[26,134],"pandemic":[27],"times":[28],"changed":[29],"electricity":[30,160],"consumption":[31],"patterns":[32],"with":[33,138,151],"substantial":[35],"impact":[36],"on":[37],"energy":[38,64],"markets.":[39],"Many":[40],"activities":[41],"moved":[42],"from":[43,103,143],"large":[44],"offices":[46],"schools":[48],"residential":[50],"buildings.":[51,77],"With":[52,78],"machine":[53],"learning":[54],"algorithms,":[55],"forecast":[58,98],"can":[59,83],"be":[60],"improved":[61],"help":[63],"suppliers,":[65],"grid":[66,81],"operators,":[67],"traders":[69],"better":[70,79],"calculate":[71,128],"forecasts,":[80],"operators":[82],"identify":[84],"mitigate":[86],"risks,":[87],"prevent":[88],"malfunctions,":[89],"schedule":[91],"maintenance":[92],"works":[93],"in":[94],"advance.":[95],"Using":[96],"as":[99],"input":[100],"results":[102],"previous":[104],"studies":[105],"regarding":[106],"coefficient":[108],"state":[110],"demand":[112],"response":[113],"programs,":[114],"an":[117,139],"original":[118],"method":[119],"assess":[121],"load":[122],"their":[132,165],"owner.":[133],"exemplification":[135],"is":[136],"done":[137],"extensive":[140],"hourly":[141],"dataset":[142],"U.S.A.":[145],"14,976":[147],"comma-separated":[148],"values":[149],"files":[150],"total":[153],"131.18":[155],"million":[156],"records":[157],"showcasing":[158],"gas":[162],"consumptions":[163],"breakdown":[166],"one":[168],"year.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}