{"id":"https://openalex.org/W1977488511","doi":"https://doi.org/10.1007/s00500-004-0408-1","title":"PORSEL: an expert system for assisting in investment analysis and valuation","display_name":"PORSEL: an expert system for assisting in investment analysis and valuation","publication_year":2004,"publication_date":"2004-08-12","ids":{"openalex":"https://openalex.org/W1977488511","doi":"https://doi.org/10.1007/s00500-004-0408-1","mag":"1977488511"},"language":"en","primary_location":{"id":"doi:10.1007/s00500-004-0408-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-004-0408-1","pdf_url":null,"source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"},"type":"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/A5088259960","display_name":"Mehdi R. Zargham","orcid":null},"institutions":[{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]},{"id":"https://openalex.org/I4210094983","display_name":"ScienceSouth","ror":"https://ror.org/00my6s217","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210094983"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. R. Zargham","raw_affiliation_strings":["Department of Computer Science, Southern Illinois University Carbondale, Illinois, 62901\u20134511","Department of Computer Science, Southern Illinois University Carbondale, 62901\u20134511, Illinois#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Southern Illinois University Carbondale, Illinois, 62901\u20134511","institution_ids":["https://openalex.org/I110378019","https://openalex.org/I4210094983"]},{"raw_affiliation_string":"Department of Computer Science, Southern Illinois University Carbondale, 62901\u20134511, Illinois#TAB#","institution_ids":["https://openalex.org/I110378019"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088731733","display_name":"Namdar Mogharreban","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094983","display_name":"ScienceSouth","ror":"https://ror.org/00my6s217","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210094983"]},{"id":"https://openalex.org/I110378019","display_name":"Southern Illinois University Carbondale","ror":"https://ror.org/049kefs16","country_code":"US","type":"education","lineage":["https://openalex.org/I110378019","https://openalex.org/I2801502357"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. Mogharreban","raw_affiliation_strings":["Department of Computer Science, Southern Illinois University Carbondale, Illinois, 62901\u20134511","Department of Computer Science, Southern Illinois University Carbondale, 62901\u20134511, Illinois#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Southern Illinois University Carbondale, Illinois, 62901\u20134511","institution_ids":["https://openalex.org/I110378019","https://openalex.org/I4210094983"]},{"raw_affiliation_string":"Department of Computer Science, Southern Illinois University Carbondale, 62901\u20134511, Illinois#TAB#","institution_ids":["https://openalex.org/I110378019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088259960"],"corresponding_institution_ids":["https://openalex.org/I110378019","https://openalex.org/I4210094983"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.1405193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":"10","first_page":"742","last_page":"748"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9596999883651733,"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":0.9596999883651733,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9531000256538391,"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/T11918","display_name":"Forecasting Techniques and Applications","score":0.949400007724762,"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/portfolio","display_name":"Portfolio","score":0.641746461391449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5803917646408081},{"id":"https://openalex.org/keywords/valuation","display_name":"Valuation (finance)","score":0.5643395185470581},{"id":"https://openalex.org/keywords/stock","display_name":"Stock (firearms)","score":0.5584297776222229},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.4562976360321045},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.4273967146873474},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.418923944234848},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2554992735385895},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.22934940457344055},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.20692437887191772},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17358487844467163}],"concepts":[{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.641746461391449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5803917646408081},{"id":"https://openalex.org/C186027771","wikidata":"https://www.wikidata.org/wiki/Q4008379","display_name":"Valuation (finance)","level":2,"score":0.5643395185470581},{"id":"https://openalex.org/C204036174","wikidata":"https://www.wikidata.org/wiki/Q909380","display_name":"Stock (firearms)","level":2,"score":0.5584297776222229},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.4562976360321045},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.4273967146873474},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.418923944234848},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2554992735385895},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.22934940457344055},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.20692437887191772},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17358487844467163},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00500-004-0408-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00500-004-0408-1","pdf_url":null,"source":{"id":"https://openalex.org/S65753830","display_name":"Soft Computing","issn_l":"1432-7643","issn":["1432-7643","1433-7479"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soft Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W72952608","https://openalex.org/W656362874","https://openalex.org/W1966036744","https://openalex.org/W2015856032","https://openalex.org/W2032177062","https://openalex.org/W2117079761","https://openalex.org/W2318499061","https://openalex.org/W2406470551","https://openalex.org/W2912565176","https://openalex.org/W4211007335"],"related_works":["https://openalex.org/W2103680261","https://openalex.org/W2034160922","https://openalex.org/W2362882617","https://openalex.org/W2792337586","https://openalex.org/W2952022111","https://openalex.org/W1506093391","https://openalex.org/W2084417926","https://openalex.org/W3086647102","https://openalex.org/W2014686861","https://openalex.org/W2742487309"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}