{"id":"https://openalex.org/W3129336129","doi":"https://doi.org/10.13053/cys-25-1-3473","title":"Why Is the Least Square Error Method Dangerous?","display_name":"Why Is the Least Square Error Method Dangerous?","publication_year":2021,"publication_date":"2021-02-15","ids":{"openalex":"https://openalex.org/W3129336129","doi":"https://doi.org/10.13053/cys-25-1-3473","mag":"3129336129"},"language":"es","primary_location":{"id":"doi:10.13053/cys-25-1-3473","is_oa":false,"landing_page_url":"https://doi.org/10.13053/cys-25-1-3473","pdf_url":null,"source":{"id":"https://openalex.org/S61446325","display_name":"Computaci\u00f3n y Sistemas","issn_l":"1405-5546","issn":["1405-5546","2007-9737"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319599","host_organization_name":"National Polytechnic Institute","host_organization_lineage":["https://openalex.org/P4310319599"],"host_organization_lineage_names":["National Polytechnic Institute"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computaci\u00f3n y Sistemas","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/A5035524167","display_name":"V\u00e1clav Skala","orcid":"https://orcid.org/0000-0001-8886-4281"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vaclav Skala","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5077357683","display_name":"E.J. Kansa","orcid":"https://orcid.org/0000-0002-5461-4935"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edward Kansa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05444126,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13487","display_name":"Statistical and numerical algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.9692999720573425,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9678999781608582,"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/square","display_name":"Square (algebra)","score":0.6325482130050659},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.48837608098983765},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4625700116157532},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.42253395915031433},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4108414649963379},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.400465190410614},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.331508070230484},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.32976555824279785},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10718706250190735},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.06701964139938354}],"concepts":[{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.6325482130050659},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.48837608098983765},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4625700116157532},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.42253395915031433},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4108414649963379},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.400465190410614},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.331508070230484},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.32976555824279785},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10718706250190735},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.06701964139938354},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.13053/cys-25-1-3473","is_oa":false,"landing_page_url":"https://doi.org/10.13053/cys-25-1-3473","pdf_url":null,"source":{"id":"https://openalex.org/S61446325","display_name":"Computaci\u00f3n y Sistemas","issn_l":"1405-5546","issn":["1405-5546","2007-9737"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319599","host_organization_name":"National Polytechnic Institute","host_organization_lineage":["https://openalex.org/P4310319599"],"host_organization_lineage_names":["National Polytechnic Institute"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computaci\u00f3n y Sistemas","raw_type":"journal-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/W91191059","https://openalex.org/W2015881065","https://openalex.org/W2488122590","https://openalex.org/W2594409123","https://openalex.org/W2744054783","https://openalex.org/W3089978177"],"related_works":["https://openalex.org/W3102623159","https://openalex.org/W2366911843","https://openalex.org/W1973641256","https://openalex.org/W2350577681","https://openalex.org/W2808650567","https://openalex.org/W1922851888","https://openalex.org/W2322239237","https://openalex.org/W2360117988","https://openalex.org/W2778252020","https://openalex.org/W2389893520"],"abstract_inverted_index":{"This":[0],"contribution":[1],"shortly":[2],"describes":[3],"some\u201ddangerous\u201d":[4],"features":[5],"of":[6,26,34,41,66,69],"the":[7,42,52],"Least":[8],"Square":[9],"Error":[10],"(LSE)methods,":[11],"which":[12],"are":[13,23],"not":[14,24,56],"generally":[15],"known,":[16],"but":[17],"often":[18],"usedin":[19],"applications,":[20],"and":[21,48],"researchers":[22],"aware":[25],"those.The":[27],"LSE":[28,53],"is":[29,55],"usually":[30],"used":[31,62],"in":[32],"approximations":[33],"acquireddata":[35],"to":[36,58],"find":[37],"\u201dthe":[38],"best":[39],"fit\u201d":[40],"data,":[43],"especially":[44],"also":[45],"infinancial":[46],"economics":[47],"related":[49],"fields.":[50],"However,":[51],"method":[54],"invariant":[57],"somestandard":[59],"basic":[60],"operations":[61],"within":[63],"a":[64],"solution":[65],"alinear":[67],"system":[68],"equations.":[70]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}