{"id":"https://openalex.org/W1556924665","doi":"https://doi.org/10.1007/3-540-44673-7_3","title":"Unsupervised Learning of Probabilistic Concept Hierarchies","display_name":"Unsupervised Learning of Probabilistic Concept Hierarchies","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1556924665","doi":"https://doi.org/10.1007/3-540-44673-7_3","mag":"1556924665"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44673-7_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44673-7_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5006573200","display_name":"Wayne Iba","orcid":null},"institutions":[{"id":"https://openalex.org/I4210143426","display_name":"Institute for the Study of Learning and Expertise","ror":"https://ror.org/036zxgb71","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210143426"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Wayne Iba","raw_affiliation_strings":["Institute for the Study of Learning and Expertise 2164 Staunton Court, Palo Alto CA, 94306, USA","Institute for the Study of Learning and Expertise, Palo Alto, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute for the Study of Learning and Expertise 2164 Staunton Court, Palo Alto CA, 94306, USA","institution_ids":["https://openalex.org/I4210143426"]},{"raw_affiliation_string":"Institute for the Study of Learning and Expertise, Palo Alto, CA#TAB#","institution_ids":["https://openalex.org/I4210143426"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081275482","display_name":"Pat Langley","orcid":"https://orcid.org/0000-0001-5260-7048"},"institutions":[{"id":"https://openalex.org/I4210143426","display_name":"Institute for the Study of Learning and Expertise","ror":"https://ror.org/036zxgb71","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210143426"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pat Langley","raw_affiliation_strings":["Institute for the Study of Learning and Expertise 2164 Staunton Court, Palo Alto CA, 94306, USA","Institute for the Study of Learning and Expertise, Palo Alto, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute for the Study of Learning and Expertise 2164 Staunton Court, Palo Alto CA, 94306, USA","institution_ids":["https://openalex.org/I4210143426"]},{"raw_affiliation_string":"Institute for the Study of Learning and Expertise, Palo Alto, CA#TAB#","institution_ids":["https://openalex.org/I4210143426"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006573200"],"corresponding_institution_ids":["https://openalex.org/I4210143426"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.5846,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.66943037,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"39","last_page":"70"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T11303","display_name":"Bayesian Modeling and Causal Inference","score":0.9977999925613403,"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/T11106","display_name":"Data Management and Algorithms","score":0.9495000243186951,"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"}},{"id":"https://openalex.org/T12535","display_name":"Machine Learning and Data Classification","score":0.9323999881744385,"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":0.817042350769043},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6673310399055481},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6322156190872192},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5551290512084961},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5335358381271362},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4701904058456421},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4404976963996887},{"id":"https://openalex.org/keywords/supervised-learning","display_name":"Supervised learning","score":0.42708680033683777},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.11268937587738037}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.817042350769043},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6673310399055481},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6322156190872192},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5551290512084961},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5335358381271362},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4701904058456421},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4404976963996887},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.42708680033683777},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.11268937587738037},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/3-540-44673-7_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44673-7_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.43.3972","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.3972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.isle.org/~langley/papers/pch.tr99.ps.gz","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W13805095","https://openalex.org/W20489958","https://openalex.org/W40176063","https://openalex.org/W48152027","https://openalex.org/W103386657","https://openalex.org/W183111903","https://openalex.org/W275818902","https://openalex.org/W1487306946","https://openalex.org/W1507086444","https://openalex.org/W1513930383","https://openalex.org/W1522550254","https://openalex.org/W1538359790","https://openalex.org/W1539524531","https://openalex.org/W1583159207","https://openalex.org/W1625504505","https://openalex.org/W1801737117","https://openalex.org/W1967949186","https://openalex.org/W1992880122","https://openalex.org/W2008906462","https://openalex.org/W2050206309","https://openalex.org/W2073308541","https://openalex.org/W2149706766","https://openalex.org/W2251141950","https://openalex.org/W2277957941","https://openalex.org/W2469566598","https://openalex.org/W2911640577","https://openalex.org/W2988864014","https://openalex.org/W4234536190","https://openalex.org/W4236354166","https://openalex.org/W6600839798","https://openalex.org/W6601586166","https://openalex.org/W6601913153","https://openalex.org/W6607472270","https://openalex.org/W6630754205","https://openalex.org/W6636859864","https://openalex.org/W6642296861","https://openalex.org/W6648539907","https://openalex.org/W6691715348","https://openalex.org/W6694665639","https://openalex.org/W6817491142","https://openalex.org/W7067083136"],"related_works":["https://openalex.org/W2494523064","https://openalex.org/W2943623134","https://openalex.org/W2215759665","https://openalex.org/W2960358116","https://openalex.org/W2030292806","https://openalex.org/W3041172967","https://openalex.org/W2749065928","https://openalex.org/W4285328440","https://openalex.org/W4390062853","https://openalex.org/W4389256085"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
