{"id":"https://openalex.org/W2215832625","doi":"https://doi.org/10.1109/icnc.2012.6234511","title":"Notice of Retraction Adopting genetic algorithm for portfolio management","display_name":"Notice of Retraction Adopting genetic algorithm for portfolio management","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2215832625","doi":"https://doi.org/10.1109/icnc.2012.6234511","mag":"2215832625"},"language":"en","primary_location":{"id":"doi:10.1109/icnc.2012.6234511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2012.6234511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th International Conference on Natural Computation","raw_type":"proceedings-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/A5110292468","display_name":"Tak-chung Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I16518940","display_name":"Hong Kong Institute of Vocational Education","ror":"https://ror.org/01dmaez27","country_code":"CN","type":"education","lineage":["https://openalex.org/I16518940"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tak-chung Fu","raw_affiliation_strings":["Department of Computing and Information Management, Hong Kong Institute of Vocational Education, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing and Information Management, Hong Kong Institute of Vocational Education, Hong Kong, China","institution_ids":["https://openalex.org/I16518940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109260951","display_name":"C. M. Ng","orcid":null},"institutions":[{"id":"https://openalex.org/I16518940","display_name":"Hong Kong Institute of Vocational Education","ror":"https://ror.org/01dmaez27","country_code":"CN","type":"education","lineage":["https://openalex.org/I16518940"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chak-man Ng","raw_affiliation_strings":["Department of Computing and Information Management, Hong Kong Institute of Vocational Education, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing and Information Management, Hong Kong Institute of Vocational Education, Hong Kong, China","institution_ids":["https://openalex.org/I16518940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060804713","display_name":"Chi-pang Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi-pang Chung","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043016512","display_name":"Fu-Lai Chung","orcid":"https://orcid.org/0000-0001-5294-8168"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Fu-lai Chung","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5110292468"],"corresponding_institution_ids":["https://openalex.org/I16518940"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22914783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"1151","last_page":"1155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13612","display_name":"Advanced Scientific and Engineering Studies","score":0.6654000282287598,"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/T13612","display_name":"Advanced Scientific and Engineering Studies","score":0.6654000282287598,"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/T14369","display_name":"Diverse Interdisciplinary Research Innovations","score":0.5746999979019165,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.5625,"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/notice","display_name":"Notice","score":0.9380252361297607},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6103475093841553},{"id":"https://openalex.org/keywords/portfolio","display_name":"Portfolio","score":0.5673360228538513},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5356561541557312},{"id":"https://openalex.org/keywords/project-portfolio-management","display_name":"Project portfolio management","score":0.42056265473365784},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33305037021636963},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.21020543575286865},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2018434703350067},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.14766329526901245},{"id":"https://openalex.org/keywords/management","display_name":"Management","score":0.1408754289150238},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.13141730427742004},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.09590122103691101},{"id":"https://openalex.org/keywords/project-management","display_name":"Project management","score":0.08022105693817139},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.06913629174232483}],"concepts":[{"id":"https://openalex.org/C2779913896","wikidata":"https://www.wikidata.org/wiki/Q7063001","display_name":"Notice","level":2,"score":0.9380252361297607},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6103475093841553},{"id":"https://openalex.org/C2780821815","wikidata":"https://www.wikidata.org/wiki/Q5340806","display_name":"Portfolio","level":2,"score":0.5673360228538513},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5356561541557312},{"id":"https://openalex.org/C74510933","wikidata":"https://www.wikidata.org/wiki/Q1936145","display_name":"Project portfolio management","level":3,"score":0.42056265473365784},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33305037021636963},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.21020543575286865},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2018434703350067},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.14766329526901245},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.1408754289150238},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.13141730427742004},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09590122103691101},{"id":"https://openalex.org/C15952604","wikidata":"https://www.wikidata.org/wiki/Q179012","display_name":"Project management","level":2,"score":0.08022105693817139},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.06913629174232483}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnc.2012.6234511","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2012.6234511","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th International Conference on Natural Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W561417566","https://openalex.org/W2059627964","https://openalex.org/W2116954712","https://openalex.org/W2153580489","https://openalex.org/W3123572919","https://openalex.org/W3147701210"],"related_works":["https://openalex.org/W3018282762","https://openalex.org/W2558055997","https://openalex.org/W2791183434","https://openalex.org/W2353369313","https://openalex.org/W4400794747","https://openalex.org/W4250645680","https://openalex.org/W4300782058","https://openalex.org/W2086339586","https://openalex.org/W2505446557","https://openalex.org/W3198108659"],"abstract_inverted_index":{"This":[0],"article":[1],"has":[2],"been":[3],"retracted":[4],"by":[5],"the":[6],"publisher.":[7]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
