{"id":"https://openalex.org/W1645401798","doi":"https://doi.org/10.1109/indin.2015.7281800","title":"Support vector regression based approach for key index forecasting with applications","display_name":"Support vector regression based approach for key index forecasting with applications","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1645401798","doi":"https://doi.org/10.1109/indin.2015.7281800","mag":"1645401798"},"language":"en","primary_location":{"id":"doi:10.1109/indin.2015.7281800","is_oa":false,"landing_page_url":"https://doi.org/10.1109/indin.2015.7281800","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 13th International Conference on Industrial Informatics (INDIN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069744156","display_name":"Shen Yin","orcid":"https://orcid.org/0000-0002-3802-9269"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shen Yin","raw_affiliation_strings":["School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]},{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101982657","display_name":"Fang Wu","orcid":"https://orcid.org/0000-0002-5902-4301"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Wu","raw_affiliation_strings":["School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]},{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087736924","display_name":"Hao Luo","orcid":"https://orcid.org/0000-0003-2143-2438"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hao Luo","raw_affiliation_strings":["Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, Germany","Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, 47057, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]},{"raw_affiliation_string":"Institute of Automatic Control and Complex Systems, University of Duisburg-Essen, Duisburg, 47057, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108351816","display_name":"Huijun Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I4210161462","display_name":"Heilongjiang Institute of Technology","ror":"https://ror.org/05x0m9n95","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210161462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huijun Gao","raw_affiliation_strings":["School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]},{"raw_affiliation_string":"School of Astronautics, Harbin Institute of Technology, Heilongjiang 150001, China","institution_ids":["https://openalex.org/I204983213","https://openalex.org/I4210161462"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"99","issue":null,"first_page":"591","last_page":"596"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10876","display_name":"Fault Detection and Control Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10320","display_name":"Neural Networks and Applications","score":0.9858999848365784,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.8038778305053711},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6492581367492676},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.620216429233551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5988254547119141},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.5691084265708923},{"id":"https://openalex.org/keywords/least-squares-support-vector-machine","display_name":"Least squares support vector machine","score":0.5248489379882812},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5194944143295288},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.48497867584228516},{"id":"https://openalex.org/keywords/stock-market-index","display_name":"Stock market index","score":0.4166054129600525},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40099263191223145},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.37263429164886475},{"id":"https://openalex.org/keywords/stock-market","display_name":"Stock market","score":0.31674355268478394},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17284712195396423},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07920625805854797}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.8038778305053711},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6492581367492676},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.620216429233551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5988254547119141},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5691084265708923},{"id":"https://openalex.org/C145828037","wikidata":"https://www.wikidata.org/wiki/Q17086219","display_name":"Least squares support vector machine","level":3,"score":0.5248489379882812},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5194944143295288},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.48497867584228516},{"id":"https://openalex.org/C88389905","wikidata":"https://www.wikidata.org/wiki/Q223371","display_name":"Stock market index","level":4,"score":0.4166054129600525},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40099263191223145},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37263429164886475},{"id":"https://openalex.org/C2780299701","wikidata":"https://www.wikidata.org/wiki/Q475000","display_name":"Stock market","level":3,"score":0.31674355268478394},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17284712195396423},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07920625805854797},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/indin.2015.7281800","is_oa":false,"landing_page_url":"https://doi.org/10.1109/indin.2015.7281800","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 13th International Conference on Industrial Informatics (INDIN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1589284733","https://openalex.org/W1596717185","https://openalex.org/W1724210103","https://openalex.org/W1845002809","https://openalex.org/W1965289315","https://openalex.org/W1973164954","https://openalex.org/W1978996791","https://openalex.org/W1983676031","https://openalex.org/W1984672166","https://openalex.org/W1984948334","https://openalex.org/W1985512226","https://openalex.org/W1987765704","https://openalex.org/W1991346019","https://openalex.org/W1998092191","https://openalex.org/W2000651380","https://openalex.org/W2004320486","https://openalex.org/W2015550989","https://openalex.org/W2016787355","https://openalex.org/W2036736987","https://openalex.org/W2052828853","https://openalex.org/W2073309755","https://openalex.org/W2081829568","https://openalex.org/W2084693097","https://openalex.org/W2088730795","https://openalex.org/W2108216288","https://openalex.org/W2108728387","https://openalex.org/W2109364787","https://openalex.org/W2114152188","https://openalex.org/W2114627330","https://openalex.org/W2116422023","https://openalex.org/W2117228208","https://openalex.org/W2120879667","https://openalex.org/W2125213524","https://openalex.org/W2130892515","https://openalex.org/W2138079527","https://openalex.org/W2140196823","https://openalex.org/W2151388232","https://openalex.org/W2152505375","https://openalex.org/W2158863190","https://openalex.org/W2158958729","https://openalex.org/W2171468534","https://openalex.org/W2429914308","https://openalex.org/W2462002524","https://openalex.org/W4237065586","https://openalex.org/W6635028891","https://openalex.org/W6637563832","https://openalex.org/W6646698615"],"related_works":["https://openalex.org/W2122277321","https://openalex.org/W2382231800","https://openalex.org/W2650781048","https://openalex.org/W2538830880","https://openalex.org/W2350302603","https://openalex.org/W2134202645","https://openalex.org/W2394871888","https://openalex.org/W2012353789","https://openalex.org/W2769345709","https://openalex.org/W2372354349"],"abstract_inverted_index":{"With":[0],"the":[1,30,66,81,94,97,101,113,116,127],"rapid":[2],"development":[3],"in":[4,65,115],"science":[5],"and":[6,11,32,57,73,86,110],"technology,":[7],"data":[8,99],"acquisition,":[9],"storage":[10],"mining":[12],"technology":[13],"are":[14,25,62,90,124],"widely":[15],"applied":[16],"to":[17,80,93,96],"various":[18],"fields.":[19],"All":[20],"aspects":[21],"of":[22,34,41,68,88,100,129],"people's":[23],"lives":[24],"recorded":[26],"as":[27],"data.":[28],"Through":[29],"analyzing":[31],"arranging":[33],"data,":[35],"people":[36],"can":[37,119],"get":[38],"a":[39],"lot":[40],"valuable":[42],"information.":[43],"In":[44],"this":[45],"paper,":[46],"support":[47,53],"vector":[48,54],"machine":[49,55],"(SVM),":[50],"least":[51,59],"squares":[52,60],"(LSSVM)":[56],"partial":[58],"(PLS)":[61],"respectively":[63],"used":[64],"field":[67],"economic":[69],"research.":[70],"Real-time":[71],"monitoring":[72],"forecasting":[74,131],"for":[75],"stock":[76],"index":[77,87],"is":[78],"vital":[79],"market.":[82],"The":[83],"changing":[84],"trend":[85],"stocks":[89],"predicted":[91],"according":[92],"analysis":[95],"history":[98],"stock.":[102],"By":[103],"combining":[104],"particle":[105],"swarm":[106],"algorithm":[107,109],"(PSO)":[108],"LSSVM":[111,117],"algorithm,":[112],"parameters":[114],"model":[118],"be":[120],"optimized.":[121],"These":[122],"algorithms":[123],"compared":[125],"on":[126],"basis":[128],"their":[130],"results.":[132]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}