{"id":"https://openalex.org/W2001740831","doi":"https://doi.org/10.1109/mlsp.2012.6349791","title":"Unsupervised feature selection based on non-parametric mutual information","display_name":"Unsupervised feature selection based on non-parametric mutual information","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2001740831","doi":"https://doi.org/10.1109/mlsp.2012.6349791","mag":"2001740831"},"language":"en","primary_location":{"id":"doi:10.1109/mlsp.2012.6349791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp.2012.6349791","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Workshop on Machine Learning for Signal Processing","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/A5032917352","display_name":"Lev Faivishevsky","orcid":null},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Lev Faivishevsky","raw_affiliation_strings":["Engineering Faculty, Bar-llan University, Ramat-Gan, Israel","Engineering Faculty, Bar-Ilan University, Ramat-Gan 52900, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"Engineering Faculty, Bar-llan University, Ramat-Gan, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Engineering Faculty, Bar-Ilan University, Ramat-Gan 52900, Israel#TAB#","institution_ids":["https://openalex.org/I13955877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005409420","display_name":"Jacob Goldberger","orcid":"https://orcid.org/0000-0002-2225-1914"},"institutions":[{"id":"https://openalex.org/I13955877","display_name":"Bar-Ilan University","ror":"https://ror.org/03kgsv495","country_code":"IL","type":"education","lineage":["https://openalex.org/I13955877"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Jacob Goldberger","raw_affiliation_strings":["Engineering Faculty, Bar-llan University, Ramat-Gan, Israel","Engineering Faculty, Bar-Ilan University, Ramat-Gan 52900, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"Engineering Faculty, Bar-llan University, Ramat-Gan, Israel","institution_ids":["https://openalex.org/I13955877"]},{"raw_affiliation_string":"Engineering Faculty, Bar-Ilan University, Ramat-Gan 52900, Israel#TAB#","institution_ids":["https://openalex.org/I13955877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032917352"],"corresponding_institution_ids":["https://openalex.org/I13955877"],"apc_list":null,"apc_paid":null,"fwci":1.9429,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.87372393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9966999888420105,"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":0.9966999888420105,"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/T10320","display_name":"Neural Networks and Applications","score":0.9919999837875366,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/mutual-information","display_name":"Mutual information","score":0.8011646270751953},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7217293977737427},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6805189847946167},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6179627776145935},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5908402800559998},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5061747431755066},{"id":"https://openalex.org/keywords/parametric-statistics","display_name":"Parametric statistics","score":0.5004053115844727},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4494454860687256},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34667670726776123},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33561065793037415},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17603948712348938},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12060844898223877}],"concepts":[{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.8011646270751953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7217293977737427},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6805189847946167},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6179627776145935},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5908402800559998},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5061747431755066},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.5004053115844727},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4494454860687256},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34667670726776123},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33561065793037415},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17603948712348938},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12060844898223877},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mlsp.2012.6349791","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mlsp.2012.6349791","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Workshop on Machine Learning for Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.422.9381","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.422.9381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprints.pascal-network.org/archive/00009912/01/MLSP_2012.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1607408214","https://openalex.org/W2017823450","https://openalex.org/W2033403400","https://openalex.org/W2078491286","https://openalex.org/W2092939357","https://openalex.org/W2099111195","https://openalex.org/W2099322651","https://openalex.org/W2119479037","https://openalex.org/W2119868454","https://openalex.org/W2127358060","https://openalex.org/W2128873747","https://openalex.org/W2135940344","https://openalex.org/W2149620660","https://openalex.org/W2153794775","https://openalex.org/W2156808455","https://openalex.org/W2158933803","https://openalex.org/W2246538444","https://openalex.org/W2425246132","https://openalex.org/W3120740533","https://openalex.org/W4206180546","https://openalex.org/W4244030505","https://openalex.org/W4251171122","https://openalex.org/W4285719527","https://openalex.org/W6674952872","https://openalex.org/W6678908275","https://openalex.org/W6679921305","https://openalex.org/W6681822384","https://openalex.org/W6682691471","https://openalex.org/W6683115973","https://openalex.org/W6691033064"],"related_works":["https://openalex.org/W2952668426","https://openalex.org/W2386078281","https://openalex.org/W4225360065","https://openalex.org/W2108279454","https://openalex.org/W2376976859","https://openalex.org/W3111660818","https://openalex.org/W4287553507","https://openalex.org/W3136130306","https://openalex.org/W2891907751","https://openalex.org/W4224118342"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,25,47,56],"novel":[3],"filter":[4],"approach":[5,21],"to":[6,38,80],"unsupervised":[7],"feature":[8,19],"selection":[9,20],"based":[10],"on":[11,28,65],"the":[12,29,40,73],"mutual":[13,48],"information":[14,49],"estimation":[15],"between":[16,43],"features.":[17,62],"Our":[18],"does":[22],"not":[23],"impose":[24],"parametric":[26],"model":[27],"data":[30],"and":[31,59,67],"no":[32],"clustering":[33],"structure":[34],"is":[35,52,78],"estimated.":[36],"Instead,":[37],"measure":[39],"statistical":[41],"dependence":[42],"features,":[44],"we":[45],"employ":[46],"criterion,":[50],"which":[51],"computed":[53],"by":[54],"using":[55],"non-parametric":[57],"method,":[58],"remove":[60],"uncorrelated":[61],"Numerical":[63],"experiments":[64],"synthetic":[66],"real":[68],"world":[69],"tasks":[70],"show":[71],"that":[72],"performance":[74],"of":[75],"our":[76],"algorithm":[77],"comparable":[79],"previously":[81],"suggested":[82],"state-of-the-art":[83],"methods.":[84]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}