{"id":"https://openalex.org/W2267557274","doi":"https://doi.org/10.1007/978-3-319-25017-5_13","title":"Forming Homogeneous Classes for e-Learning in a Social Network Scenario","display_name":"Forming Homogeneous Classes for e-Learning in a Social Network Scenario","publication_year":2015,"publication_date":"2015-10-18","ids":{"openalex":"https://openalex.org/W2267557274","doi":"https://doi.org/10.1007/978-3-319-25017-5_13","mag":"2267557274"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-25017-5_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-25017-5_13","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","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/A5091783688","display_name":"Antonello Comi","orcid":null},"institutions":[{"id":"https://openalex.org/I59725666","display_name":"University of Reggio Calabria","ror":"https://ror.org/041sz8d87","country_code":"IT","type":"education","lineage":["https://openalex.org/I59725666"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Antonello Comi","raw_affiliation_strings":["DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy"],"affiliations":[{"raw_affiliation_string":"DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy","institution_ids":["https://openalex.org/I59725666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068879145","display_name":"Lidia Fotia","orcid":"https://orcid.org/0000-0002-7009-0166"},"institutions":[{"id":"https://openalex.org/I59725666","display_name":"University of Reggio Calabria","ror":"https://ror.org/041sz8d87","country_code":"IT","type":"education","lineage":["https://openalex.org/I59725666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lidia Fotia","raw_affiliation_strings":["DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy"],"affiliations":[{"raw_affiliation_string":"DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy","institution_ids":["https://openalex.org/I59725666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056776996","display_name":"Fabrizio Messina","orcid":"https://orcid.org/0000-0002-3685-3879"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabrizio Messina","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Catania, Viale A. Doria, 95125, Catania, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Catania, Viale A. Doria, 95125, Catania, Italy","institution_ids":["https://openalex.org/I39063666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101934417","display_name":"Giuseppe Pappalardo","orcid":"https://orcid.org/0000-0001-6938-5234"},"institutions":[{"id":"https://openalex.org/I39063666","display_name":"University of Catania","ror":"https://ror.org/03a64bh57","country_code":"IT","type":"education","lineage":["https://openalex.org/I39063666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Pappalardo","raw_affiliation_strings":["Department of Mathematics and Computer Science, University of Catania, Viale A. Doria, 95125, Catania, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, University of Catania, Viale A. Doria, 95125, Catania, Italy","institution_ids":["https://openalex.org/I39063666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035309719","display_name":"Domenico Rosaci","orcid":"https://orcid.org/0000-0002-9256-9995"},"institutions":[{"id":"https://openalex.org/I59725666","display_name":"University of Reggio Calabria","ror":"https://ror.org/041sz8d87","country_code":"IT","type":"education","lineage":["https://openalex.org/I59725666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Domenico Rosaci","raw_affiliation_strings":["DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy"],"affiliations":[{"raw_affiliation_string":"DIIES, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy","institution_ids":["https://openalex.org/I59725666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014296059","display_name":"Giuseppe M. L. Sarn\u00e8","orcid":"https://orcid.org/0000-0003-3753-6020"},"institutions":[{"id":"https://openalex.org/I59725666","display_name":"University of Reggio Calabria","ror":"https://ror.org/041sz8d87","country_code":"IT","type":"education","lineage":["https://openalex.org/I59725666"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe M. L. Sarn\u00e9","raw_affiliation_strings":["DICEAM, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy"],"affiliations":[{"raw_affiliation_string":"DICEAM, University Mediterranea of Reggio Calabria, Reggio Calabria, Italy","institution_ids":["https://openalex.org/I59725666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5091783688"],"corresponding_institution_ids":["https://openalex.org/I59725666"],"apc_list":null,"apc_paid":null,"fwci":3.3118,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.92722547,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"131","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9972000122070312,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.7731673717498779},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6987330913543701},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.6258928775787354},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5722751021385193},{"id":"https://openalex.org/keywords/confusion","display_name":"Confusion","score":0.5674537420272827},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5271867513656616},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.5249005556106567},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4895528256893158},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.42417624592781067},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4107975959777832},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34396255016326904},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.334872305393219},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.23015984892845154},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20008710026741028},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11537453532218933}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7731673717498779},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6987330913543701},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.6258928775787354},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5722751021385193},{"id":"https://openalex.org/C2781140086","wikidata":"https://www.wikidata.org/wiki/Q557945","display_name":"Confusion","level":2,"score":0.5674537420272827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5271867513656616},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.5249005556106567},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4895528256893158},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.42417624592781067},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4107975959777832},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34396255016326904},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.334872305393219},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.23015984892845154},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20008710026741028},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11537453532218933},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-319-25017-5_13","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-25017-5_13","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","raw_type":"book-chapter"},{"id":"pmh:oai:boa.unimib.it:10281/299282","is_oa":false,"landing_page_url":"https://link.springer.com/chapter/10.1007/978-3-319-25017-5_13","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":[{"score":0.5899999737739563,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W55698805","https://openalex.org/W92673736","https://openalex.org/W125975459","https://openalex.org/W202019477","https://openalex.org/W1579902363","https://openalex.org/W1949672604","https://openalex.org/W1973279241","https://openalex.org/W1982450581","https://openalex.org/W1999509537","https://openalex.org/W2004082743","https://openalex.org/W2011392620","https://openalex.org/W2018506477","https://openalex.org/W2053369376","https://openalex.org/W2079719014","https://openalex.org/W2089858956","https://openalex.org/W2100760874","https://openalex.org/W2102179049","https://openalex.org/W2125468779","https://openalex.org/W2141864406","https://openalex.org/W2143161497","https://openalex.org/W2145239266","https://openalex.org/W2146847741","https://openalex.org/W2152588815","https://openalex.org/W2162887467","https://openalex.org/W2171769397"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W4312814274","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703","https://openalex.org/W41015297"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
