{"id":"https://openalex.org/W2075654122","doi":"https://doi.org/10.1007/s12065-012-0068-5","title":"Efficient recurrent local search strategies for semi- and unsupervised regularized least-squares classification","display_name":"Efficient recurrent local search strategies for semi- and unsupervised regularized least-squares classification","publication_year":2012,"publication_date":"2012-03-06","ids":{"openalex":"https://openalex.org/W2075654122","doi":"https://doi.org/10.1007/s12065-012-0068-5","mag":"2075654122"},"language":"en","primary_location":{"id":"doi:10.1007/s12065-012-0068-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12065-012-0068-5","pdf_url":null,"source":{"id":"https://openalex.org/S182392644","display_name":"Evolutionary Intelligence","issn_l":"1864-5909","issn":["1864-5909","1864-5917"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Evolutionary Intelligence","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/A5023532714","display_name":"Fabian Gieseke","orcid":"https://orcid.org/0000-0001-7093-5803"},"institutions":[{"id":"https://openalex.org/I129877168","display_name":"Carl von Ossietzky Universit\u00e4t Oldenburg","ror":"https://ror.org/033n9gh91","country_code":"DE","type":"education","lineage":["https://openalex.org/I129877168"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Fabian Gieseke","raw_affiliation_strings":["Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, 26111, Oldenburg, Germany","Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, Oldenburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, 26111, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]},{"raw_affiliation_string":"Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103020462","display_name":"Oliver Kr\u00e4mer","orcid":"https://orcid.org/0000-0001-7607-1700"},"institutions":[{"id":"https://openalex.org/I129877168","display_name":"Carl von Ossietzky Universit\u00e4t Oldenburg","ror":"https://ror.org/033n9gh91","country_code":"DE","type":"education","lineage":["https://openalex.org/I129877168"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oliver Kramer","raw_affiliation_strings":["Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, 26111, Oldenburg, Germany","Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, Oldenburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, 26111, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]},{"raw_affiliation_string":"Computer Science Department, Carl von Ossietzky Universit\u00e4t Oldenburg, Oldenburg, Germany","institution_ids":["https://openalex.org/I129877168"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084144711","display_name":"Antti Airola","orcid":"https://orcid.org/0000-0002-1010-4386"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]},{"id":"https://openalex.org/I183173800","display_name":"Turku Centre for Computer Science","ror":"https://ror.org/00vy7ed73","country_code":"FI","type":"facility","lineage":["https://openalex.org/I130217899","https://openalex.org/I155660961","https://openalex.org/I183173800"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Antti Airola","raw_affiliation_strings":["Department of Information Technology, Turku Centre for Computer Science, University of Turku, 20520, Turku, Finland","(Department of Information Technology, Turku Centre for Computer Science, University of Turku, Turku, Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Turku Centre for Computer Science, University of Turku, 20520, Turku, Finland","institution_ids":["https://openalex.org/I155660961","https://openalex.org/I183173800"]},{"raw_affiliation_string":"(Department of Information Technology, Turku Centre for Computer Science, University of Turku, Turku, Finland)","institution_ids":["https://openalex.org/I183173800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021993986","display_name":"Tapio Pahikkala","orcid":"https://orcid.org/0000-0003-4183-2455"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]},{"id":"https://openalex.org/I183173800","display_name":"Turku Centre for Computer Science","ror":"https://ror.org/00vy7ed73","country_code":"FI","type":"facility","lineage":["https://openalex.org/I130217899","https://openalex.org/I155660961","https://openalex.org/I183173800"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tapio Pahikkala","raw_affiliation_strings":["Department of Information Technology, Turku Centre for Computer Science, University of Turku, 20520, Turku, Finland","(Department of Information Technology, Turku Centre for Computer Science, University of Turku, Turku, Finland)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Turku Centre for Computer Science, University of Turku, 20520, Turku, Finland","institution_ids":["https://openalex.org/I155660961","https://openalex.org/I183173800"]},{"raw_affiliation_string":"(Department of Information Technology, Turku Centre for Computer Science, University of Turku, Turku, Finland)","institution_ids":["https://openalex.org/I183173800"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023532714"],"corresponding_institution_ids":["https://openalex.org/I129877168"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.11482968,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"5","issue":"3","first_page":"189","last_page":"205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9945999979972839,"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/computer-science","display_name":"Computer science","score":0.7740969657897949},{"id":"https://openalex.org/keywords/hyperplane","display_name":"Hyperplane","score":0.7571959495544434},{"id":"https://openalex.org/keywords/unsupervised-learning","display_name":"Unsupervised learning","score":0.6194128394126892},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6008406281471252},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.598521888256073},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5735204815864563},{"id":"https://openalex.org/keywords/binary-classification","display_name":"Binary classification","score":0.5034772753715515},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4339098036289215},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.42723894119262695},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39292657375335693},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3204936981201172},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15004438161849976}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7740969657897949},{"id":"https://openalex.org/C68693459","wikidata":"https://www.wikidata.org/wiki/Q657586","display_name":"Hyperplane","level":2,"score":0.7571959495544434},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.6194128394126892},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6008406281471252},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.598521888256073},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5735204815864563},{"id":"https://openalex.org/C66905080","wikidata":"https://www.wikidata.org/wiki/Q17005494","display_name":"Binary classification","level":3,"score":0.5034772753715515},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4339098036289215},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.42723894119262695},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39292657375335693},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3204936981201172},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15004438161849976},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12065-012-0068-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12065-012-0068-5","pdf_url":null,"source":{"id":"https://openalex.org/S182392644","display_name":"Evolutionary Intelligence","issn_l":"1864-5909","issn":["1864-5909","1864-5917"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Evolutionary Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W92894758","https://openalex.org/W119114865","https://openalex.org/W155032588","https://openalex.org/W158976495","https://openalex.org/W191001584","https://openalex.org/W391578156","https://openalex.org/W1479807131","https://openalex.org/W1480376833","https://openalex.org/W1494019289","https://openalex.org/W1497256448","https://openalex.org/W1514875444","https://openalex.org/W1534934700","https://openalex.org/W1540155273","https://openalex.org/W1576660662","https://openalex.org/W1596717185","https://openalex.org/W1698155719","https://openalex.org/W1986534176","https://openalex.org/W1990334093","https://openalex.org/W1997007937","https://openalex.org/W1997029057","https://openalex.org/W2037495825","https://openalex.org/W2069751457","https://openalex.org/W2107008379","https://openalex.org/W2107968230","https://openalex.org/W2109501666","https://openalex.org/W2110652811","https://openalex.org/W2115245664","https://openalex.org/W2122565017","https://openalex.org/W2127332912","https://openalex.org/W2132820034","https://openalex.org/W2136518509","https://openalex.org/W2147025064","https://openalex.org/W2148603752","https://openalex.org/W2149982386","https://openalex.org/W2153635508","https://openalex.org/W2162152253","https://openalex.org/W2165220807","https://openalex.org/W2296319761","https://openalex.org/W2610857016","https://openalex.org/W2787894218","https://openalex.org/W3149025087","https://openalex.org/W4250589301","https://openalex.org/W4256451422"],"related_works":["https://openalex.org/W2161440356","https://openalex.org/W2383335574","https://openalex.org/W1489507320","https://openalex.org/W2348510359","https://openalex.org/W3121830895","https://openalex.org/W2900686919","https://openalex.org/W2047800684","https://openalex.org/W2747895175","https://openalex.org/W2379367920","https://openalex.org/W2614669534"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}