乐胖代购免代理版

{"id":"https://openalex.org/W2589747523","doi":"https://doi.org/10.1016/j.eswa.2017.03.045","title":"Creating investment scheme with state space modeling","display_name":"Creating investment scheme with state space modeling","publication_year":2017,"publication_date":"2017-03-22","ids":{"openalex":"https://openalex.org/W2589747523","doi":"https://doi.org/10.1016/j.eswa.2017.03.045","mag":"2589747523"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2017.03.045","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5019511510","display_name":"Masafumi Nakano","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masafumi Nakano","raw_affiliation_strings":["Graduate School of Ecnonomics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Ecnonomics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101861054","display_name":"Akihiko Takahashi","orcid":"https://orcid.org/0000-0001-5358-5311"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Akihiko Takahashi","raw_affiliation_strings":["Faculty of Economics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan"],"affiliations":[{"raw_affiliation_string":"Faculty of Economics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005966536","display_name":"Soichiro Takahashi","orcid":"https://orcid.org/0000-0001-6885-7607"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Soichiro Takahashi","raw_affiliation_strings":["Graduate School of Ecnonomics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Ecnonomics, University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo, 113-0033, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101861054"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":{"value":3220,"currency":"USD","value_usd":3220,"provenance":"doaj"},"apc_paid":null,"fwci":2.768,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":17,"citation_normalized_percentile":{"value":0.856586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":90},"biblio":{"volume":"81","issue":null,"first_page":"53","last_page":"66"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9994,"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":0.9994,"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9987,"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"}},{"id":"https://openalex.org/T11918","display_name":"Forecasting Techniques and Applications","score":0.9913,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.56676775},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.55026114},{"id":"https://openalex.org/keywords/state-variable","display_name":"State variable","score":0.49814582},{"id":"https://openalex.org/keywords/investment","display_name":"Investment","score":0.45392555}],"concepts":[{"id":"https://openalex.org/C103144560","wikidata":"https://www.wikidata.org/wiki/Q2670999","display_name":"Investment strategy","level":3,"score":0.6373529},{"id":"https://openalex.org/C91602232","wikidata":"https://www.wikidata.org/wiki/Q756115","display_name":"Volatility (finance)","level":2,"score":0.62956953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.59524465},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.56676775},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.55026114},{"id":"https://openalex.org/C129537906","wikidata":"https://www.wikidata.org/wiki/Q7603913","display_name":"State variable","level":2,"score":0.49814582},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4899134},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47687346},{"id":"https://openalex.org/C27548731","wikidata":"https://www.wikidata.org/wiki/Q88272","display_name":"Investment (military)","level":3,"score":0.45392555},{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.44704205},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.43091965},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.22089374},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.21081185},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2080307},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15437534},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C183582576","wikidata":"https://www.wikidata.org/wiki/Q184783","display_name":"Market liquidity","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2017.03.045","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.43}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":67,"referenced_works":["https://openalex.org/W1483307070","https://openalex.org/W1507126399","https://openalex.org/W1548840722","https://openalex.org/W1965805826","https://openalex.org/W1971432209","https://openalex.org/W1971604478","https://openalex.org/W1974385937","https://openalex.org/W1979395212","https://openalex.org/W1981365697","https://openalex.org/W1984697146","https://openalex.org/W1985167131","https://openalex.org/W1986078433","https://openalex.org/W1988518729","https://openalex.org/W1989074947","https://openalex.org/W1991214761","https://openalex.org/W1998409204","https://openalex.org/W2001887873","https://openalex.org/W2002788332","https://openalex.org/W2007358469","https://openalex.org/W2012151131","https://openalex.org/W2017114519","https://openalex.org/W2025053102","https://openalex.org/W2025291942","https://openalex.org/W2029056003","https://openalex.org/W2032170121","https://openalex.org/W2032550340","https://openalex.org/W2054599015","https://openalex.org/W2062143325","https://openalex.org/W2062229217","https://openalex.org/W2077611006","https://openalex.org/W2083148578","https://openalex.org/W2083402998","https://openalex.org/W2085444045","https://openalex.org/W2086027516","https://openalex.org/W2088218958","https://openalex.org/W2091621250","https://openalex.org/W2098613108","https://openalex.org/W2105934661","https://openalex.org/W2111440106","https://openalex.org/W2115580984","https://openalex.org/W2123513648","https://openalex.org/W2124635303","https://openalex.org/W2131598171","https://openalex.org/W2137634615","https://openalex.org/W2140917889","https://openalex.org/W2142640031","https://openalex.org/W2147675445","https://openalex.org/W2148999633","https://openalex.org/W2159318931","https://openalex.org/W2159885180","https://openalex.org/W2161729785","https://openalex.org/W2162397932","https://openalex.org/W2165343664","https://openalex.org/W2165408259","https://openalex.org/W2165609874","https://openalex.org/W2284153934","https://openalex.org/W2336635602","https://openalex.org/W2395786628","https://openalex.org/W2553445305","https://openalex.org/W2618654391","https://openalex.org/W2742550937","https://openalex.org/W3121912665","https://openalex.org/W3125435015","https://openalex.org/W333233685","https://openalex.org/W4230661391","https://openalex.org/W4385795614","https://openalex.org/W586490843"],"related_works":["https://openalex.org/W4300198904","https://openalex.org/W3013517953","https://openalex.org/W2756401664","https://openalex.org/W2579634771","https://openalex.org/W2565854637","https://openalex.org/W2547148345","https://openalex.org/W2338837772","https://openalex.org/W1815957084","https://openalex.org/W1560664277","https://openalex.org/W1486719010"],"abstract_inverted_index":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2589747523","counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4}],"updated_date":"2025-01-05T04:08:42.084307","created_date":"2017-03-03"}