{"id":"https://openalex.org/W2990589737","doi":"https://doi.org/10.3390/computation7040067","title":"A Holistic Auto-Configurable Ensemble Machine Learning Strategy for Financial Trading","display_name":"A Holistic Auto-Configurable Ensemble Machine Learning Strategy for Financial Trading","publication_year":2019,"publication_date":"2019-11-20","ids":{"openalex":"https://openalex.org/W2990589737","doi":"https://doi.org/10.3390/computation7040067","mag":"2990589737"},"language":"en","primary_location":{"id":"doi:10.3390/computation7040067","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation7040067","pdf_url":"https://www.mdpi.com/2079-3197/7/4/67/pdf?version=1576467476","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2079-3197/7/4/67/pdf?version=1576467476","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069275031","display_name":"Salvatore Carta","orcid":"https://orcid.org/0000-0001-9481-511X"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Salvatore Carta","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0001-9481-511X","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083578059","display_name":"Andrea Corriga","orcid":"https://orcid.org/0000-0003-1916-8041"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Corriga","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0003-1916-8041","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067506984","display_name":"Anselmo Ferreira","orcid":"https://orcid.org/0000-0002-2196-7232"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Anselmo Ferreira","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-2196-7232","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014673075","display_name":"Diego Reforgiato Recupero","orcid":"https://orcid.org/0000-0001-8646-6183"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Diego Reforgiato Recupero","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0001-8646-6183","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076632223","display_name":"Roberto Saia","orcid":"https://orcid.org/0000-0002-1734-0437"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Roberto Saia","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy"],"raw_orcid":"https://orcid.org/0000-0002-1734-0437","affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Cagliari, 09124 Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5076632223"],"corresponding_institution_ids":["https://openalex.org/I172446870"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1782},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1782},"fwci":1.6042,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.84589208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"7","issue":"4","first_page":"67","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11052","display_name":"Energy Load and Power Forecasting","score":0.9965999722480774,"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6839503049850464},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6558736562728882},{"id":"https://openalex.org/keywords/futures-contract","display_name":"Futures contract","score":0.6513087153434753},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6458300352096558},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5368616580963135},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5302975177764893},{"id":"https://openalex.org/keywords/ensemble-learning","display_name":"Ensemble learning","score":0.5176689624786377},{"id":"https://openalex.org/keywords/financial-market","display_name":"Financial market","score":0.48434770107269287},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4718256890773773},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.46932074427604675},{"id":"https://openalex.org/keywords/trading-strategy","display_name":"Trading strategy","score":0.44923830032348633},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.4460669755935669},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4184652864933014},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.36542218923568726},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13328799605369568},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.09587875008583069},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09197443723678589}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6839503049850464},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6558736562728882},{"id":"https://openalex.org/C106306483","wikidata":"https://www.wikidata.org/wiki/Q183984","display_name":"Futures contract","level":2,"score":0.6513087153434753},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6458300352096558},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5368616580963135},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5302975177764893},{"id":"https://openalex.org/C45942800","wikidata":"https://www.wikidata.org/wiki/Q245652","display_name":"Ensemble learning","level":2,"score":0.5176689624786377},{"id":"https://openalex.org/C19244329","wikidata":"https://www.wikidata.org/wiki/Q208697","display_name":"Financial market","level":2,"score":0.48434770107269287},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4718256890773773},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.46932074427604675},{"id":"https://openalex.org/C131562839","wikidata":"https://www.wikidata.org/wiki/Q1574928","display_name":"Trading strategy","level":2,"score":0.44923830032348633},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.4460669755935669},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4184652864933014},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.36542218923568726},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13328799605369568},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.09587875008583069},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09197443723678589},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/computation7040067","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation7040067","pdf_url":"https://www.mdpi.com/2079-3197/7/4/67/pdf?version=1576467476","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computation","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:037f9d50a62548dfbbbe112ee261a69e","is_oa":true,"landing_page_url":"https://doaj.org/article/037f9d50a62548dfbbbe112ee261a69e","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":"Computation, Vol 7, Iss 4, p 67 (2019)","raw_type":"article"},{"id":"pmh:oai:iris.unica.it:11584/284036","is_oa":true,"landing_page_url":"http://hdl.handle.net/11584/284036","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:mdpi.com:/2079-3197/7/4/67/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/computation7040067","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computation","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/computation7040067","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computation7040067","pdf_url":"https://www.mdpi.com/2079-3197/7/4/67/pdf?version=1576467476","source":{"id":"https://openalex.org/S2738402919","display_name":"Computation","issn_l":"2079-3197","issn":["2079-3197"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computation","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5099999904632568}],"awards":[{"id":"https://openalex.org/G1464101492","display_name":null,"funder_award_id":"FESR 2014-2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5634946813","display_name":null,"funder_award_id":"2014-2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5802601079","display_name":null,"funder_award_id":"2014-2020-Asse","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G72824567","display_name":null,"funder_award_id":"POR FESR 2014-2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2990589737.pdf","grobid_xml":"https://content.openalex.org/works/W2990589737.grobid-xml"},"referenced_works_count":75,"referenced_works":["https://openalex.org/W82712395","https://openalex.org/W432457081","https://openalex.org/W1534477342","https://openalex.org/W1580205108","https://openalex.org/W1967646346","https://openalex.org/W1980836123","https://openalex.org/W1992018127","https://openalex.org/W1996355918","https://openalex.org/W2004697122","https://openalex.org/W2008817604","https://openalex.org/W2011782945","https://openalex.org/W2021664313","https://openalex.org/W2025053102","https://openalex.org/W2030005958","https://openalex.org/W2032170121","https://openalex.org/W2065610112","https://openalex.org/W2086522202","https://openalex.org/W2088204895","https://openalex.org/W2123649031","https://openalex.org/W2131554365","https://openalex.org/W2144492955","https://openalex.org/W2159995462","https://openalex.org/W2171468534","https://openalex.org/W2173213060","https://openalex.org/W2184481969","https://openalex.org/W2236744271","https://openalex.org/W2250886571","https://openalex.org/W2282922600","https://openalex.org/W2284153934","https://openalex.org/W2294051514","https://openalex.org/W2296438605","https://openalex.org/W2331563096","https://openalex.org/W2337976471","https://openalex.org/W2344786740","https://openalex.org/W2409139449","https://openalex.org/W2523851401","https://openalex.org/W2550012350","https://openalex.org/W2602516395","https://openalex.org/W2612336800","https://openalex.org/W2736459173","https://openalex.org/W2741319141","https://openalex.org/W2768737513","https://openalex.org/W2779836327","https://openalex.org/W2781854549","https://openalex.org/W2784381726","https://openalex.org/W2789758093","https://openalex.org/W2790115872","https://openalex.org/W2800138630","https://openalex.org/W2811103148","https://openalex.org/W2893262342","https://openalex.org/W2898268271","https://openalex.org/W2898307789","https://openalex.org/W2898516482","https://openalex.org/W2900449510","https://openalex.org/W2901539968","https://openalex.org/W2906229813","https://openalex.org/W2909342716","https://openalex.org/W2911494597","https://openalex.org/W2911817255","https://openalex.org/W2913085635","https://openalex.org/W2914888512","https://openalex.org/W2915146239","https://openalex.org/W2915191712","https://openalex.org/W2920808318","https://openalex.org/W2947164209","https://openalex.org/W2979066127","https://openalex.org/W3122944446","https://openalex.org/W4254775829","https://openalex.org/W4301221729","https://openalex.org/W6697136110","https://openalex.org/W6727565587","https://openalex.org/W6747078832","https://openalex.org/W6748328607","https://openalex.org/W6756476630","https://openalex.org/W6759170086"],"related_works":["https://openalex.org/W2200638682","https://openalex.org/W2494020708","https://openalex.org/W2080194917","https://openalex.org/W2230611034","https://openalex.org/W4387762087","https://openalex.org/W2069474937","https://openalex.org/W3124189739","https://openalex.org/W2497925409","https://openalex.org/W2090424917","https://openalex.org/W1557762153"],"abstract_inverted_index":{"Financial":[0],"markets":[1,119],"forecasting":[2,53],"represents":[3],"a":[4,8,37,52,72,96],"challenging":[5],"task":[6],"for":[7],"series":[9,111],"of":[10,19,28,51,98,112,123],"reasons,":[11],"such":[12,124],"as":[13],"the":[14,20,24,29,62,121,132],"irregularity,":[15],"high":[16,26],"fluctuation,":[17],"noise":[18],"involved":[21],"data,":[22],"and":[23,44,48,102,134,138],"peculiar":[25],"unpredictability":[27],"financial":[30],"domain.":[31],"Moreover,":[32],"literature":[33],"does":[34],"not":[35],"offer":[36],"proper":[38],"methodology":[39],"to":[40,57,61,129,131,139],"systematically":[41],"identify":[42],"intrinsic":[43,101],"hyper-parameters,":[45],"input":[46],"features,":[47],"base":[49],"algorithms":[50],"strategy":[54,137],"in":[55,105],"order":[56],"automatically":[58],"adapt":[59],"itself":[60],"chosen":[63],"market.":[64],"To":[65],"tackle":[66],"these":[67],"issues,":[68],"this":[69],"paper":[70],"introduces":[71],"fully":[73],"automated":[74],"optimized":[75,80],"ensemble":[76,90],"approach,":[77],"where":[78],"an":[79,88,125],"feature":[81],"selection":[82],"process":[83],"has":[84],"been":[85],"combined":[86],"with":[87,100,127],"automatic":[89],"machine":[91],"learning":[92],"strategy,":[93],"created":[94],"by":[95],"set":[97],"classifiers":[99],"hyper-parameters":[103],"learned":[104],"each":[106],"marked":[107],"under":[108],"consideration.":[109],"A":[110],"experiments":[113],"performed":[114],"on":[115],"different":[116],"real-world":[117],"futures":[118],"demonstrate":[120],"effectiveness":[122],"approach":[126],"regard":[128],"both":[130],"Buy":[133],"Hold":[135],"baseline":[136],"several":[140],"canonical":[141],"state-of-the-art":[142],"solutions.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2019-12-05T00:00:00"}