{"id":"https://openalex.org/W1488922949","doi":"https://doi.org/10.1007/978-3-540-79721-0_51","title":"A Hierarchical Lattice Closure Approach to Abstract Rough Approximation Spaces","display_name":"A Hierarchical Lattice Closure Approach to Abstract Rough Approximation Spaces","publication_year":2008,"publication_date":"2008-05-12","ids":{"openalex":"https://openalex.org/W1488922949","doi":"https://doi.org/10.1007/978-3-540-79721-0_51","mag":"1488922949"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-79721-0_51","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-79721-0_51","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":"conference-paper","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/A5105420991","display_name":"Gianpiero Cattaneo","orcid":null},"institutions":[{"id":"https://openalex.org/I189158943","display_name":"University of Milan","ror":"https://ror.org/00wjc7c48","country_code":"IT","type":"education","lineage":["https://openalex.org/I189158943"]},{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gianpiero Cattaneo","raw_affiliation_strings":["Dipartimento di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Viale Sarca 336\u2013U14, I\u201320126, Milano, Italia","Dipartimento Di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Milano, (Italia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Viale Sarca 336\u2013U14, I\u201320126, Milano, Italia","institution_ids":["https://openalex.org/I66752286"]},{"raw_affiliation_string":"Dipartimento Di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Milano, (Italia)","institution_ids":["https://openalex.org/I189158943"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075449623","display_name":"Davide Ciucci","orcid":"https://orcid.org/0000-0002-8083-7809"},"institutions":[{"id":"https://openalex.org/I189158943","display_name":"University of Milan","ror":"https://ror.org/00wjc7c48","country_code":"IT","type":"education","lineage":["https://openalex.org/I189158943"]},{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Ciucci","raw_affiliation_strings":["Dipartimento di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Viale Sarca 336\u2013U14, I\u201320126, Milano, Italia","Dipartimento Di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Milano, (Italia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Viale Sarca 336\u2013U14, I\u201320126, Milano, Italia","institution_ids":["https://openalex.org/I66752286"]},{"raw_affiliation_string":"Dipartimento Di Informatica, Sistemistica e Comunicazione, Universit\u00e0 di Milano \u2013 Bicocca, Milano, (Italia)","institution_ids":["https://openalex.org/I189158943"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.4283,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.77824195,"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":"363","last_page":"370"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9997000098228455,"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":0.9997000098228455,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9375,"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/T11106","display_name":"Data Management and Algorithms","score":0.9279000163078308,"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/closure","display_name":"Closure (psychology)","score":0.653288722038269},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5928583741188049},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.5441554188728333},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.542163610458374},{"id":"https://openalex.org/keywords/closure-operator","display_name":"Closure operator","score":0.47131142020225525},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.46177566051483154},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.4515749514102936},{"id":"https://openalex.org/keywords/topological-space","display_name":"Topological space","score":0.4362230598926544},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.33685237169265747},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21701568365097046},{"id":"https://openalex.org/keywords/closed-set","display_name":"Closed set","score":0.16545939445495605},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1375911831855774},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.11342421174049377},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.06381237506866455}],"concepts":[{"id":"https://openalex.org/C146834321","wikidata":"https://www.wikidata.org/wiki/Q2979672","display_name":"Closure (psychology)","level":2,"score":0.653288722038269},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5928583741188049},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.5441554188728333},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.542163610458374},{"id":"https://openalex.org/C160771489","wikidata":"https://www.wikidata.org/wiki/Q10564851","display_name":"Closure operator","level":3,"score":0.47131142020225525},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.46177566051483154},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.4515749514102936},{"id":"https://openalex.org/C81332173","wikidata":"https://www.wikidata.org/wiki/Q179899","display_name":"Topological space","level":2,"score":0.4362230598926544},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.33685237169265747},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21701568365097046},{"id":"https://openalex.org/C164953516","wikidata":"https://www.wikidata.org/wiki/Q320357","display_name":"Closed set","level":2,"score":0.16545939445495605},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1375911831855774},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.11342421174049377},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.06381237506866455},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-540-79721-0_51","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-79721-0_51","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:boa.unimib.it:10281/15052","is_oa":false,"landing_page_url":"http://hdl.handle.net/10281/15052","pdf_url":null,"source":{"id":"https://openalex.org/S4306401259","display_name":"BOA (University of Milano-Bicocca)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W392721968","https://openalex.org/W1480405493","https://openalex.org/W1485846750","https://openalex.org/W1535732471","https://openalex.org/W1608622192","https://openalex.org/W2019254124","https://openalex.org/W2041549181","https://openalex.org/W2313009964","https://openalex.org/W2324223338","https://openalex.org/W2612496549","https://openalex.org/W4255665628","https://openalex.org/W4255833381","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W50402501","https://openalex.org/W2380317631","https://openalex.org/W2970346870","https://openalex.org/W2034094897","https://openalex.org/W1985909370","https://openalex.org/W4392888449","https://openalex.org/W3145990545","https://openalex.org/W1574045147","https://openalex.org/W758030306","https://openalex.org/W2883226170"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
