{"id":"https://openalex.org/W1983424744","doi":"https://doi.org/10.1016/0031-3203(71)90018-5","title":"The application of a piecewise-linear multi-category pattern classifier with self-evolving capabilities to the interpretation of mass spectra","display_name":"The application of a piecewise-linear multi-category pattern classifier with self-evolving capabilities to the interpretation of mass spectra","publication_year":1971,"publication_date":"1971-10-01","ids":{"openalex":"https://openalex.org/W1983424744","doi":"https://doi.org/10.1016/0031-3203(71)90018-5","mag":"1983424744"},"language":"en","primary_location":{"id":"doi:10.1016/0031-3203(71)90018-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0031-3203(71)90018-5","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","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/A5010692505","display_name":"N. M. Frew","orcid":null},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"N.M. Frew","raw_affiliation_strings":["Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018387575","display_name":"L.E. Wangen","orcid":"https://orcid.org/0009-0000-1178-016X"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L.E. Wangen","raw_affiliation_strings":["Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A","institution_ids":["https://openalex.org/I114027177"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111597258","display_name":"T. L. Isenhour","orcid":null},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T.L. Isenhour","raw_affiliation_strings":["Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27514, U.S.A","institution_ids":["https://openalex.org/I114027177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010692505"],"corresponding_institution_ids":["https://openalex.org/I114027177"],"apc_list":{"value":2710,"currency":"USD","value_usd":2710},"apc_paid":null,"fwci":1.9147,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81832884,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"3","issue":"3","first_page":"281","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.9713000059127808,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10211","display_name":"Computational Drug Discovery Methods","score":0.9656000137329102,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7267398834228516},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.708186149597168},{"id":"https://openalex.org/keywords/piecewise-linear-function","display_name":"Piecewise linear function","score":0.6528877019882202},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5608784556388855},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.5374605655670166},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5062305331230164},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.5018100738525391},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4737984538078308},{"id":"https://openalex.org/keywords/low-resolution","display_name":"Low resolution","score":0.4222884774208069},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40993204712867737},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3418137729167938},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.30235347151756287},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.27464407682418823},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09403043985366821}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7267398834228516},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.708186149597168},{"id":"https://openalex.org/C17095337","wikidata":"https://www.wikidata.org/wiki/Q2375229","display_name":"Piecewise linear function","level":2,"score":0.6528877019882202},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5608784556388855},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.5374605655670166},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5062305331230164},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.5018100738525391},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4737984538078308},{"id":"https://openalex.org/C3019883945","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Low resolution","level":3,"score":0.4222884774208069},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40993204712867737},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3418137729167938},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.30235347151756287},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.27464407682418823},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09403043985366821},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0031-3203(71)90018-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0031-3203(71)90018-5","pdf_url":null,"source":{"id":"https://openalex.org/S414566","display_name":"Pattern Recognition","issn_l":"0031-3203","issn":["0031-3203","1873-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Pattern Recognition","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1966397913","https://openalex.org/W1970799385","https://openalex.org/W1974713814","https://openalex.org/W1980882772","https://openalex.org/W1990498652","https://openalex.org/W1990682647","https://openalex.org/W2008255579","https://openalex.org/W2014420852","https://openalex.org/W2019606393","https://openalex.org/W2027495254","https://openalex.org/W2033926530","https://openalex.org/W2085311158","https://openalex.org/W2161596194","https://openalex.org/W2321466613","https://openalex.org/W2323726533"],"related_works":["https://openalex.org/W2133947431","https://openalex.org/W2490196280","https://openalex.org/W3182827720","https://openalex.org/W1596838019","https://openalex.org/W3208509670","https://openalex.org/W2100864966","https://openalex.org/W2109304297","https://openalex.org/W2083709218","https://openalex.org/W1523479945","https://openalex.org/W4382934300"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}