{"id":"https://openalex.org/W2964434651","doi":"https://doi.org/10.1007/s13042-019-00987-6","title":"Unlabelled text mining methods based on two extension models of concept lattices","display_name":"Unlabelled text mining methods based on two extension models of concept lattices","publication_year":2019,"publication_date":"2019-07-29","ids":{"openalex":"https://openalex.org/W2964434651","doi":"https://doi.org/10.1007/s13042-019-00987-6","mag":"2964434651"},"language":"en","primary_location":{"id":"doi:10.1007/s13042-019-00987-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13042-019-00987-6","pdf_url":null,"source":{"id":"https://openalex.org/S2764999920","display_name":"International Journal of Machine Learning and Cybernetics","issn_l":"1868-8071","issn":["1868-8071","1868-808X"],"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":"International Journal of Machine Learning and Cybernetics","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/A5100386507","display_name":"Xiaoyu Chen","orcid":"https://orcid.org/0000-0003-4983-8456"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoyu Chen","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xi\u2019an, China","School of Computer Science and Technology, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080482277","display_name":"Jianjun Qi","orcid":"https://orcid.org/0000-0002-3594-607X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Qi","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xi\u2019an, China","School of Computer Science and Technology, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057190776","display_name":"Xiaomin Zhu","orcid":"https://orcid.org/0000-0003-1850-8585"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomin Zhu","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xi\u2019an, China","School of Computer Science and Technology, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327868","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0001-9651-0651"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]},{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Department of Geomatics Engineering, University of Calgary, Calgary, AB, Canada","School of Information Science and Technology, Northwest University, Xi\u2019an, China","School of Information Science and Technology, Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Department of Geomatics Engineering, University of Calgary, Calgary, AB, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"School of Information Science and Technology, Northwest University, Xi\u2019an, China","institution_ids":["https://openalex.org/I37802460"]},{"raw_affiliation_string":"School of Information Science and Technology, Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100422424","display_name":"Zhen Wang","orcid":"https://orcid.org/0000-0003-3521-7472"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Wang","raw_affiliation_strings":["School of Mathematics, Northwest University, Xi\u2019an, China","School of Mathematics, Northwest University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics, Northwest University, Xi\u2019an, China","institution_ids":["https://openalex.org/I37802460"]},{"raw_affiliation_string":"School of Mathematics, Northwest University, Xi'an, China","institution_ids":["https://openalex.org/I37802460"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100386507"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":2790,"currency":"EUR","value_usd":3590},"apc_paid":null,"fwci":2.1953,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.8900212,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"11","issue":"2","first_page":"475","last_page":"490"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.98089998960495,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9732000231742859,"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/cluster-analysis","display_name":"Cluster analysis","score":0.6488901376724243},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.6144658327102661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.601908266544342},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5246943831443787},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5124760270118713},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5017633438110352},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.48381751775741577},{"id":"https://openalex.org/keywords/formal-concept-analysis","display_name":"Formal concept analysis","score":0.4760061204433441},{"id":"https://openalex.org/keywords/fuzzy-clustering","display_name":"Fuzzy clustering","score":0.4314192533493042},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.4225195348262787},{"id":"https://openalex.org/keywords/hierarchical-clustering","display_name":"Hierarchical clustering","score":0.4196772277355194},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.34512317180633545},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33398905396461487},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2391263246536255},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08835205435752869}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6488901376724243},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.6144658327102661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.601908266544342},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5246943831443787},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5124760270118713},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5017633438110352},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.48381751775741577},{"id":"https://openalex.org/C76363472","wikidata":"https://www.wikidata.org/wiki/Q1437394","display_name":"Formal concept analysis","level":2,"score":0.4760061204433441},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.4314192533493042},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.4225195348262787},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.4196772277355194},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.34512317180633545},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33398905396461487},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2391263246536255},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08835205435752869},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s13042-019-00987-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13042-019-00987-6","pdf_url":null,"source":{"id":"https://openalex.org/S2764999920","display_name":"International Journal of Machine Learning and Cybernetics","issn_l":"1868-8071","issn":["1868-8071","1868-808X"],"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":"International Journal of Machine Learning and Cybernetics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3071294217","display_name":null,"funder_award_id":"61772420","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7815007908","display_name":null,"funder_award_id":"11371014","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7923079860","display_name":null,"funder_award_id":"61772021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W153886719","https://openalex.org/W179611734","https://openalex.org/W182489289","https://openalex.org/W196528939","https://openalex.org/W1514707997","https://openalex.org/W1562905804","https://openalex.org/W1574684821","https://openalex.org/W1581468894","https://openalex.org/W1584840141","https://openalex.org/W1594962278","https://openalex.org/W1826636392","https://openalex.org/W1851672339","https://openalex.org/W1861896285","https://openalex.org/W1970718874","https://openalex.org/W1986182323","https://openalex.org/W1994615541","https://openalex.org/W2004992275","https://openalex.org/W2011213565","https://openalex.org/W2037924743","https://openalex.org/W2040785529","https://openalex.org/W2042126095","https://openalex.org/W2069575893","https://openalex.org/W2092974027","https://openalex.org/W2102476898","https://openalex.org/W2110158255","https://openalex.org/W2127218421","https://openalex.org/W2142845314","https://openalex.org/W2181781589","https://openalex.org/W2182056217","https://openalex.org/W2188645286","https://openalex.org/W2199918042","https://openalex.org/W2215376118","https://openalex.org/W2225994947","https://openalex.org/W2253640873","https://openalex.org/W2276886973","https://openalex.org/W2276992463","https://openalex.org/W2345465422","https://openalex.org/W2356564648","https://openalex.org/W2370468633","https://openalex.org/W2373935203","https://openalex.org/W2385236670","https://openalex.org/W2385466708","https://openalex.org/W2385919340","https://openalex.org/W2474271583","https://openalex.org/W2561675875","https://openalex.org/W2580984945","https://openalex.org/W2608995788","https://openalex.org/W2615874979","https://openalex.org/W2618054437","https://openalex.org/W2622707665","https://openalex.org/W2648561407","https://openalex.org/W2753170513","https://openalex.org/W2754771240","https://openalex.org/W2769450768","https://openalex.org/W2792453425","https://openalex.org/W2810138995","https://openalex.org/W2889837801","https://openalex.org/W4243528845","https://openalex.org/W4247990657","https://openalex.org/W4255318870"],"related_works":["https://openalex.org/W2376429569","https://openalex.org/W2290185703","https://openalex.org/W2381248923","https://openalex.org/W2053687308","https://openalex.org/W2794165897","https://openalex.org/W2279630705","https://openalex.org/W2360351289","https://openalex.org/W4231226332","https://openalex.org/W2178458300","https://openalex.org/W4283804571"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}