{"id":"https://openalex.org/W2155072267","doi":"https://doi.org/10.1109/fskd.2011.6019507","title":"Correlation coefficient of interval-valued intuitionistic fuzzy sets","display_name":"Correlation coefficient of interval-valued intuitionistic fuzzy sets","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2155072267","doi":"https://doi.org/10.1109/fskd.2011.6019507","mag":"2155072267"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2011.6019507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2011.6019507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD)","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/A5080923132","display_name":"Wenyi Zeng","orcid":"https://orcid.org/0000-0002-8908-3329"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenyi Zeng","raw_affiliation_strings":["College of Information Science and Technology, Beijing Normal University, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Beijing Normal University, Beijing, P.R. China","institution_ids":["https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027360778","display_name":"Jiayin Wang","orcid":"https://orcid.org/0000-0002-3862-6557"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayin Wang","raw_affiliation_strings":["School of Mathematics Science, Beijing Normal University, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics Science, Beijing Normal University, Beijing, P.R. China","institution_ids":["https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5080923132"],"corresponding_institution_ids":["https://openalex.org/I25254941"],"apc_list":null,"apc_paid":null,"fwci":0.8194,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.77975666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"98","last_page":"102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9994999766349792,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9994999766349792,"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/T12135","display_name":"Fuzzy Systems and Optimization","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","score":0.9793999791145325,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6357102394104004},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.607801616191864},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5411537885665894},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.5356072783470154},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.5192470550537109},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4750092923641205},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4561036229133606},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4491831064224243},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.37581565976142883},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34352603554725647},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3225785195827484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2674885392189026},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.23541104793548584},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1732574701309204},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.12047022581100464},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0874151885509491}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6357102394104004},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.607801616191864},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5411537885665894},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.5356072783470154},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5192470550537109},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4750092923641205},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4561036229133606},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4491831064224243},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.37581565976142883},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34352603554725647},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3225785195827484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2674885392189026},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.23541104793548584},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1732574701309204},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.12047022581100464},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0874151885509491},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fskd.2011.6019507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2011.6019507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.4399999976158142,"display_name":"Reduced inequalities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1971341559","https://openalex.org/W1980564456","https://openalex.org/W1990810406","https://openalex.org/W1994096355","https://openalex.org/W1994112479","https://openalex.org/W1999163821","https://openalex.org/W2006727531","https://openalex.org/W2039792815","https://openalex.org/W2044370617","https://openalex.org/W2053211464","https://openalex.org/W2065942227","https://openalex.org/W2076808107","https://openalex.org/W2079767857","https://openalex.org/W2080627339","https://openalex.org/W2124970246","https://openalex.org/W2140717785","https://openalex.org/W2155072267","https://openalex.org/W2157041604","https://openalex.org/W2257687208","https://openalex.org/W2598771954","https://openalex.org/W2912565176","https://openalex.org/W4211007335","https://openalex.org/W4239227372","https://openalex.org/W4245152641","https://openalex.org/W4292078529"],"related_works":["https://openalex.org/W2372194214","https://openalex.org/W3081640970","https://openalex.org/W4200439127","https://openalex.org/W2021013714","https://openalex.org/W2412250669","https://openalex.org/W2359856669","https://openalex.org/W1488551807","https://openalex.org/W4253009869","https://openalex.org/W2023979854","https://openalex.org/W2560331580"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,37],"propose":[4,42],"a":[5,30],"new":[6],"method":[7,50],"to":[8,22,46],"calculate":[9],"correlation":[10,12],"and":[11,33,41],"coefficient":[13],"of":[14,25],"interval-valued":[15],"intuitionistic":[16],"fuzzy":[17],"sets":[18],"which":[19],"is":[20],"similar":[21],"the":[23,26],"cosine":[24],"intersectional":[27],"angle":[28],"in":[29],"finite":[31],"set":[32],"probability":[34],"space.":[35],"Further,":[36],"investigate":[38],"their":[39],"properties":[40],"three":[43],"numerical":[44],"examples":[45],"illustrate":[47],"our":[48],"proposed":[49],"reasonable.":[51]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
