{"id":"https://openalex.org/W3141633844","doi":"https://doi.org/10.1109/ijcnn.2007.4371186","title":"Greenland Temperatures and Solar Activity: A Computational Intelligence Approach","display_name":"Greenland Temperatures and Solar Activity: A Computational Intelligence Approach","publication_year":2007,"publication_date":"2007-08-01","ids":{"openalex":"https://openalex.org/W3141633844","doi":"https://doi.org/10.1109/ijcnn.2007.4371186","mag":"3141633844"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2007.4371186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2007.4371186","pdf_url":null,"source":{"id":"https://openalex.org/S4210195743","display_name":"IEEE International Conference on Neural Networks/IEEE ... International Conference on Neural Networks","issn_l":"1098-7576","issn":["1098-7576","1558-3902"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Joint Conference on Neural Networks","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/A5019572093","display_name":"Julio J. Vald\u00e9s","orcid":"https://orcid.org/0000-0003-2930-0325"},"institutions":[{"id":"https://openalex.org/I4210159778","display_name":"National Research Council Canada","ror":"https://ror.org/04mte1k06","country_code":"CA","type":"government","lineage":["https://openalex.org/I4210159778"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Julio J. Valdes","raw_affiliation_strings":["National Research Council Canada, Institute for Information Technology, Ottawa, ONT, Canada"],"affiliations":[{"raw_affiliation_string":"National Research Council Canada, Institute for Information Technology, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I4210159778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081299643","display_name":"Antonio Pou","orcid":"https://orcid.org/0000-0002-1770-9636"},"institutions":[{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Pou","raw_affiliation_strings":["Department of Ecology, Faculty of Sciences, Autonomous University of Madrid, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Department of Ecology, Faculty of Sciences, Autonomous University of Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I63634437"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5019572093"],"corresponding_institution_ids":["https://openalex.org/I4210159778"],"apc_list":null,"apc_paid":null,"fwci":2.4992,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"1536","last_page":"1541"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10251","display_name":"Solar and Space Plasma Dynamics","score":0.9650999903678894,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10251","display_name":"Solar and Space Plasma Dynamics","score":0.9650999903678894,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sunspot","display_name":"Sunspot","score":0.6551586985588074},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.6402985453605652},{"id":"https://openalex.org/keywords/solar-irradiance","display_name":"Solar irradiance","score":0.580030083656311},{"id":"https://openalex.org/keywords/solar-variation","display_name":"Solar variation","score":0.49634891748428345},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.46492838859558105},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.46157893538475037},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.45589566230773926},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.44959795475006104},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.4347502589225769},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.4184987246990204},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3945467472076416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37455856800079346},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.31419089436531067},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.22671538591384888},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08085891604423523}],"concepts":[{"id":"https://openalex.org/C197370839","wikidata":"https://www.wikidata.org/wiki/Q6582994","display_name":"Sunspot","level":3,"score":0.6551586985588074},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.6402985453605652},{"id":"https://openalex.org/C9695528","wikidata":"https://www.wikidata.org/wiki/Q7556707","display_name":"Solar irradiance","level":2,"score":0.580030083656311},{"id":"https://openalex.org/C31874578","wikidata":"https://www.wikidata.org/wiki/Q49385","display_name":"Solar variation","level":2,"score":0.49634891748428345},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.46492838859558105},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.46157893538475037},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.45589566230773926},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.44959795475006104},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.4347502589225769},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.4184987246990204},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3945467472076416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37455856800079346},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.31419089436531067},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.22671538591384888},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08085891604423523},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2007.4371186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2007.4371186","pdf_url":null,"source":{"id":"https://openalex.org/S4210195743","display_name":"IEEE International Conference on Neural Networks/IEEE ... International Conference on Neural Networks","issn_l":"1098-7576","issn":["1098-7576","1558-3902"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 International Joint Conference on Neural Networks","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334601","display_name":"National Research Council Canada","ror":"https://ror.org/04mte1k06"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W320730963","https://openalex.org/W1542869478","https://openalex.org/W1576818901","https://openalex.org/W1816365788","https://openalex.org/W2001865900","https://openalex.org/W2011698647","https://openalex.org/W2021122261","https://openalex.org/W2048430120","https://openalex.org/W2064913642","https://openalex.org/W2105921217","https://openalex.org/W2313953460","https://openalex.org/W2501823396","https://openalex.org/W4245407374","https://openalex.org/W4253132626","https://openalex.org/W4297888700","https://openalex.org/W6630965046","https://openalex.org/W6632470151","https://openalex.org/W6634279960","https://openalex.org/W6677096361"],"related_works":["https://openalex.org/W2369459318","https://openalex.org/W3009909189","https://openalex.org/W2060176618","https://openalex.org/W3129514128","https://openalex.org/W3091164118","https://openalex.org/W2156102187","https://openalex.org/W2416394577","https://openalex.org/W2170690439","https://openalex.org/W1990522149","https://openalex.org/W2137546509"],"abstract_inverted_index":{"The":[0,112,149],"complexity":[1],"of":[2,17,50,68,92,125,127,140,158],"the":[3,51,55,60,73,90,128,138,155,172],"Earth's":[4],"climate":[5,52],"and":[6,28,59,87,94,108,132,143,171],"its":[7],"relationship":[8],"with":[9,89,116],"solar":[10,69,133,141,145,160],"activity":[11,142],"are":[12,174],"here":[13],"approached":[14],"by":[15],"means":[16],"two":[18],"computational":[19],"intelligence":[20],"techniques:":[21],"multivariate":[22],"time":[23,97,123],"series":[24],"model":[25],"mining":[26,103],"(MVTSMM)":[27],"genetic":[29],"programming":[30],"(GP).":[31],"They":[32],"were":[33,81],"applied":[34],"to":[35,77,119,122],"a":[36,66,106],"temperature":[37],"record":[38],"(Delta":[39],"018/16),":[40],"obtained":[41,115],"from":[42,75],"an":[43,168],"ice":[44],"core":[45],"in":[46,54],"central":[47],"Greenland,":[48],"representative":[49],"variations":[53],"North":[56],"Atlantic":[57],"regions,":[58],"International":[61],"Sunspot":[62],"Number":[63],"series,":[64],"as":[65,135,137],"proxy":[67],"activity,":[70],"both":[71],"covering":[72],"period":[74],"1721":[76],"1983.":[78],"Several":[79],"experiments":[80],"conducted":[82],"using":[83],"these":[84],"records":[85],"jointly":[86],"separately":[88],"purpose":[91],"characterize":[93],"reveal":[95],"their":[96],"dependencies.":[98],"Preliminary":[99],"results":[100,173],"show":[101],"this":[102,164],"approach":[104],"is":[105,166],"valid":[107],"promising":[109],"research":[110,165],"line.":[111],"time-lag":[113],"spectra":[114],"MVTSMM":[117],"seem":[118],"point":[120],"out":[121],"stamps":[124],"some":[126],"most":[129],"important":[130],"Earth-climate":[131],"variations,":[134],"well":[136],"contribution":[139,157],"sunspot":[144],"cycles":[146],"along":[147],"time.":[148],"GP":[150],"provided":[151],"equations":[152],"which":[153],"approximate":[154],"relative":[156],"particular":[159],"time-lags.":[161],"Although":[162],"suggestive,":[163],"at":[167],"early":[169],"stage":[170],"preliminary,":[175],"emphasizing":[176],"methodological":[177],"aspects.":[178]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
