{"id":"https://openalex.org/W4311325561","doi":"https://doi.org/10.1142/s0219622023500074","title":"Water Eutrophication Evaluation Based on the Improved Projection Pursuit Regression Model Under the Hesitant Fuzzy Environment","display_name":"Water Eutrophication Evaluation Based on the Improved Projection Pursuit Regression Model Under the Hesitant Fuzzy Environment","publication_year":2022,"publication_date":"2022-12-14","ids":{"openalex":"https://openalex.org/W4311325561","doi":"https://doi.org/10.1142/s0219622023500074"},"language":"en","primary_location":{"id":"doi:10.1142/s0219622023500074","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219622023500074","pdf_url":null,"source":{"id":"https://openalex.org/S207089700","display_name":"International Journal of Information Technology & Decision Making","issn_l":"0219-6220","issn":["0219-6220","1793-6845"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Technology &amp; Decision Making","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/A5013313723","display_name":"Chenyang Song","orcid":"https://orcid.org/0000-0003-3637-8403"},"institutions":[{"id":"https://openalex.org/I4210148071","display_name":"Air Force Institute of Aviation Medicine Affiliated Hospital","ror":"https://ror.org/056c72797","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210148071"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Song","raw_affiliation_strings":["Army Aviation Institute, Beijing 101100, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"Army Aviation Institute, Beijing 101100, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I4210148071"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100437308","display_name":"Zeshui Xu","orcid":"https://orcid.org/0000-0003-3547-2908"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zeshui Xu","raw_affiliation_strings":["Business School, Sichuan University, Chengdu 610064, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"Business School, Sichuan University, Chengdu 610064, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100374494","display_name":"Bo Li","orcid":"https://orcid.org/0000-0003-0721-0601"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Li","raw_affiliation_strings":["School of Statistics and Mathematics, Zhejiang Gongshang University, Hangzhou 310018, P.\u00a0R.\u00a0China"],"affiliations":[{"raw_affiliation_string":"School of Statistics and Mathematics, Zhejiang Gongshang University, Hangzhou 310018, P.\u00a0R.\u00a0China","institution_ids":["https://openalex.org/I75059550"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100437308"],"corresponding_institution_ids":["https://openalex.org/I24185976"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.12119801,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"23","issue":"01","first_page":"361","last_page":"380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9325000047683716,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10969","display_name":"Water resources management and optimization","score":0.9304999709129333,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/projection-pursuit","display_name":"Projection pursuit","score":0.8666702508926392},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.6845357418060303},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.6457368731498718},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.6041964292526245},{"id":"https://openalex.org/keywords/eutrophication","display_name":"Eutrophication","score":0.5942776799201965},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5654541254043579},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5044506788253784},{"id":"https://openalex.org/keywords/rationality","display_name":"Rationality","score":0.47062113881111145},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4521680772304535},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.39690908789634705},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3524553179740906},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3459528684616089},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.20302727818489075},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20045965909957886},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18681982159614563},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1685415506362915},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1509615182876587}],"concepts":[{"id":"https://openalex.org/C118038509","wikidata":"https://www.wikidata.org/wiki/Q382970","display_name":"Projection pursuit","level":2,"score":0.8666702508926392},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.6845357418060303},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.6457368731498718},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.6041964292526245},{"id":"https://openalex.org/C186699998","wikidata":"https://www.wikidata.org/wiki/Q156698","display_name":"Eutrophication","level":3,"score":0.5942776799201965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5654541254043579},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5044506788253784},{"id":"https://openalex.org/C201717286","wikidata":"https://www.wikidata.org/wiki/Q938185","display_name":"Rationality","level":2,"score":0.47062113881111145},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4521680772304535},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.39690908789634705},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3524553179740906},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3459528684616089},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.20302727818489075},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20045965909957886},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18681982159614563},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1685415506362915},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1509615182876587},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1142/s0219622023500074","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219622023500074","pdf_url":null,"source":{"id":"https://openalex.org/S207089700","display_name":"International Journal of Information Technology & Decision Making","issn_l":"0219-6220","issn":["0219-6220","1793-6845"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Technology &amp; Decision Making","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:wsi:ijitdm:v:23:y:2024:i:01:n:s0219622023500074","is_oa":false,"landing_page_url":"http://www.worldscientific.com/doi/abs/10.1142/S0219622023500074","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"awards":[{"id":"https://openalex.org/G3155156235","display_name":null,"funder_award_id":"72071135","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1977775212","https://openalex.org/W2028612155","https://openalex.org/W2039521140","https://openalex.org/W2050262998","https://openalex.org/W2051148773","https://openalex.org/W2061123192","https://openalex.org/W2072527521","https://openalex.org/W2091886411","https://openalex.org/W2125213524","https://openalex.org/W2130894602","https://openalex.org/W2152195021","https://openalex.org/W2153781033","https://openalex.org/W2167967165","https://openalex.org/W2277112320","https://openalex.org/W2323760123","https://openalex.org/W2754868457","https://openalex.org/W2900689491","https://openalex.org/W2956106550","https://openalex.org/W2985001701","https://openalex.org/W3022046361","https://openalex.org/W3091161541","https://openalex.org/W3093474555","https://openalex.org/W3164940827","https://openalex.org/W3183024440","https://openalex.org/W3194318323","https://openalex.org/W4211007335","https://openalex.org/W4213256309","https://openalex.org/W4280565264","https://openalex.org/W4291896414"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W4253679632","https://openalex.org/W2374021052","https://openalex.org/W2312487961","https://openalex.org/W4200339162","https://openalex.org/W2381826047","https://openalex.org/W2389223293","https://openalex.org/W2356636963","https://openalex.org/W2370086732","https://openalex.org/W2381147950"],"abstract_inverted_index":{"The":[0,24,91],"water":[1,27,39,89,124],"eutrophication":[2,28,125],"restricts":[3],"the":[4,19,34,38,45,52,65,71,79,85,101,108,123,136,141],"development":[5],"of":[6,26,37,55,61,67,73,88,127],"economy":[7],"and":[8,21,57,69,144,154],"society":[9],"in":[10,130],"China,":[11],"which":[12,63],"attracts":[13],"increasing":[14],"attention.":[15],"It":[16],"also":[17],"affects":[18],"health":[20],"ecological":[22],"environment.":[23],"evaluation":[25,126],"is":[29,97,132],"very":[30],"complicated":[31],"due":[32],"to":[33,50,99,134,150],"dynamic":[35],"variability":[36],"quality":[40],"data.":[41],"This":[42],"paper":[43],"adopts":[44],"hesitant":[46],"fuzzy":[47],"set":[48],"(HFS)":[49],"depict":[51],"massive":[53],"data":[54],"samples":[56],"uncertain":[58],"preference":[59],"information":[60],"experts,":[62],"reduces":[64],"complexity":[66],"calculation":[68],"avoids":[70],"loss":[72],"information.":[74],"After":[75],"that,":[76],"we":[77,113],"construct":[78,114],"projection":[80,104,109,117],"index":[81,110],"function":[82],"based":[83],"on":[84],"main":[86],"factors":[87],"eutrophication.":[90],"particle":[92],"swarm":[93],"optimization":[94],"(PSO)":[95],"algorithm":[96],"applied":[98],"determine":[100],"global":[102],"optimal":[103],"direction":[105],"by":[106],"optimizing":[107],"function.":[111],"Therefore,":[112],"an":[115],"improved":[116,137],"pursuit":[118],"regression":[119],"(PPR)":[120],"model.":[121,139],"Finally,":[122],"several":[128],"lakes":[129],"China":[131],"used":[133],"demonstrate":[135],"PPR":[138],"Also,":[140],"comparative":[142],"analysis":[143,147],"contribution":[145],"rate":[146],"are":[148],"conducted":[149],"validate":[151],"its":[152],"rationality":[153],"advantages.":[155]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
