{"id":"https://openalex.org/W4226338989","doi":"https://doi.org/10.1007/978-3-031-04447-2_3","title":"Predicting Daily Trends in\u00a0the\u00a0Lima Stock Exchange General Index Using Economic Indicators and\u00a0Financial News Sentiments","display_name":"Predicting Daily Trends in\u00a0the\u00a0Lima Stock Exchange General Index Using Economic Indicators and\u00a0Financial News Sentiments","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4226338989","doi":"https://doi.org/10.1007/978-3-031-04447-2_3"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-031-04447-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-04447-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5079786465","display_name":"Adrian Ulloa","orcid":null},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontifical Catholic University of Peru","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":true,"raw_author_name":"Adrian Ulloa","raw_affiliation_strings":["Pontifical Catholic University of Peru, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027557382","display_name":"Soledad Espezua","orcid":"https://orcid.org/0000-0002-9881-1367"},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontifical Catholic University of Peru","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Soledad Espezua","raw_affiliation_strings":["Pontifical Catholic University of Peru, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054062172","display_name":"Julio Villavicencio","orcid":"https://orcid.org/0000-0002-0357-3475"},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontifical Catholic University of Peru","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Julio Villavicencio","raw_affiliation_strings":["Pontifical Catholic University of Peru, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001732385","display_name":"Oscar Miranda","orcid":"https://orcid.org/0000-0002-7073-9949"},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontifical Catholic University of Peru","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Oscar Miranda","raw_affiliation_strings":["Pontifical Catholic University of Peru, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048483771","display_name":"Edwin Villanueva","orcid":"https://orcid.org/0000-0002-6540-1230"},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontifical Catholic University of Peru","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Edwin Villanueva","raw_affiliation_strings":["Pontifical Catholic University of Peru, Lima, Peru"],"affiliations":[{"raw_affiliation_string":"Pontifical Catholic University of Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079786465"],"corresponding_institution_ids":["https://openalex.org/I65285256"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15746591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"34","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9983999729156494,"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/T11059","display_name":"Market Dynamics and Volatility","score":0.9968000054359436,"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/index","display_name":"Index (typography)","score":0.6217317581176758},{"id":"https://openalex.org/keywords/stock-exchange","display_name":"Stock exchange","score":0.5564708709716797},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.5151852369308472},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5139955878257751},{"id":"https://openalex.org/keywords/stock-market","display_name":"Stock market","score":0.49637871980667114},{"id":"https://openalex.org/keywords/financial-market","display_name":"Financial market","score":0.49578794836997986},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46856358647346497},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4564017355442047},{"id":"https://openalex.org/keywords/stock-market-index","display_name":"Stock market index","score":0.4506891965866089},{"id":"https://openalex.org/keywords/technical-analysis","display_name":"Technical analysis","score":0.4485781788825989},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.43502703309059143},{"id":"https://openalex.org/keywords/economic-indicator","display_name":"Economic indicator","score":0.434713214635849},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.4331423044204712},{"id":"https://openalex.org/keywords/stock","display_name":"Stock (firearms)","score":0.4161182641983032},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.2756258547306061},{"id":"https://openalex.org/keywords/financial-economics","display_name":"Financial economics","score":0.2557353675365448},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.21491840481758118},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11518970131874084},{"id":"https://openalex.org/keywords/macroeconomics","display_name":"Macroeconomics","score":0.0992114245891571},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09678179025650024},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.0814935564994812}],"concepts":[{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.6217317581176758},{"id":"https://openalex.org/C200870193","wikidata":"https://www.wikidata.org/wiki/Q11691","display_name":"Stock exchange","level":2,"score":0.5564708709716797},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.5151852369308472},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5139955878257751},{"id":"https://openalex.org/C2780299701","wikidata":"https://www.wikidata.org/wiki/Q475000","display_name":"Stock market","level":3,"score":0.49637871980667114},{"id":"https://openalex.org/C19244329","wikidata":"https://www.wikidata.org/wiki/Q208697","display_name":"Financial market","level":2,"score":0.49578794836997986},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46856358647346497},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4564017355442047},{"id":"https://openalex.org/C88389905","wikidata":"https://www.wikidata.org/wiki/Q223371","display_name":"Stock market index","level":4,"score":0.4506891965866089},{"id":"https://openalex.org/C117245426","wikidata":"https://www.wikidata.org/wiki/Q235038","display_name":"Technical analysis","level":2,"score":0.4485781788825989},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.43502703309059143},{"id":"https://openalex.org/C202353208","wikidata":"https://www.wikidata.org/wiki/Q1167393","display_name":"Economic indicator","level":2,"score":0.434713214635849},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.4331423044204712},{"id":"https://openalex.org/C204036174","wikidata":"https://www.wikidata.org/wiki/Q909380","display_name":"Stock (firearms)","level":2,"score":0.4161182641983032},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2756258547306061},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.2557353675365448},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.21491840481758118},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11518970131874084},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0992114245891571},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09678179025650024},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0814935564994812},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-031-04447-2_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-04447-2_3","pdf_url":null,"source":{"id":"https://openalex.org/S2764900261","display_name":"Communications in computer and information science","issn_l":"1865-0929","issn":["1865-0929","1865-0937"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Communications in Computer and Information Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1527439689","https://openalex.org/W1749337914","https://openalex.org/W1984430235","https://openalex.org/W2035416181","https://openalex.org/W2050643653","https://openalex.org/W2090637028","https://openalex.org/W2132527043","https://openalex.org/W2144330860","https://openalex.org/W2148553891","https://openalex.org/W2171468534","https://openalex.org/W2293319994","https://openalex.org/W2550012350","https://openalex.org/W2564757211","https://openalex.org/W2581121646","https://openalex.org/W2734986640","https://openalex.org/W2785399422","https://openalex.org/W2791306048","https://openalex.org/W2799178524","https://openalex.org/W2887963817","https://openalex.org/W2901769706","https://openalex.org/W2949202718","https://openalex.org/W2954207077","https://openalex.org/W2965446444","https://openalex.org/W2973765623","https://openalex.org/W2979826702","https://openalex.org/W2995872259","https://openalex.org/W3121285187","https://openalex.org/W3121467893","https://openalex.org/W3122431760","https://openalex.org/W3123598380","https://openalex.org/W3125091826","https://openalex.org/W3125269340","https://openalex.org/W3126081245","https://openalex.org/W3126113100","https://openalex.org/W3161349472","https://openalex.org/W4244135171","https://openalex.org/W4292157289"],"related_works":["https://openalex.org/W2548633793","https://openalex.org/W3089396779","https://openalex.org/W2596247554","https://openalex.org/W4301373556","https://openalex.org/W2590812466","https://openalex.org/W4285319367","https://openalex.org/W2913098687","https://openalex.org/W3176496379","https://openalex.org/W2990929591","https://openalex.org/W1565182317"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
