{"id":"https://openalex.org/W215236029","doi":"https://doi.org/10.1007/978-3-319-11746-1_25","title":"Educational Forums at a Glance: Topic Extraction and Selection","display_name":"Educational Forums at a Glance: Topic Extraction and Selection","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W215236029","doi":"https://doi.org/10.1007/978-3-319-11746-1_25","mag":"215236029"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-11746-1_25","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-11746-1_25","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/A5069811040","display_name":"Bernardo Pereira Nunes","orcid":"https://orcid.org/0000-0001-9764-9401"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Bernardo Pereira Nunes","raw_affiliation_strings":["Department of Informatics, PUC-Rio, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, PUC-Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044637724","display_name":"Ricardo Kawase","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]},{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ricardo Kawase","raw_affiliation_strings":["L3S Research Center, Leibniz University Hannover, Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"L3S Research Center, Leibniz University Hannover, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001039604","display_name":"Besnik Fetahu","orcid":"https://orcid.org/0000-0002-3343-7992"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]},{"id":"https://openalex.org/I4210136150","display_name":"L3S Research Center","ror":"https://ror.org/039t4wk02","country_code":"DE","type":"facility","lineage":["https://openalex.org/I114112103","https://openalex.org/I4210136150","https://openalex.org/I94509681"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Besnik Fetahu","raw_affiliation_strings":["L3S Research Center, Leibniz University Hannover, Hannover, Germany"],"affiliations":[{"raw_affiliation_string":"L3S Research Center, Leibniz University Hannover, Hannover, Germany","institution_ids":["https://openalex.org/I4210136150","https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077506036","display_name":"Marco A. Casanova","orcid":"https://orcid.org/0000-0003-0765-9636"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marco A. Casanova","raw_affiliation_strings":["Department of Informatics, PUC-Rio, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Informatics, PUC-Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026553189","display_name":"Gilda Helena Bernardino de Campos","orcid":"https://orcid.org/0000-0001-5872-2493"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Gilda Helena B. de Campos","raw_affiliation_strings":["Department of Education, PUC-Rio, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Education, PUC-Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069811040"],"corresponding_institution_ids":["https://openalex.org/I2699952"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.804,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.97319588,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"351","last_page":"364"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.9904999732971191,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9836000204086304,"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/T11122","display_name":"Online Learning and Analytics","score":0.9811000227928162,"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":0.806573212146759},{"id":"https://openalex.org/keywords/tutor","display_name":"TUTOR","score":0.7081745266914368},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.584851086139679},{"id":"https://openalex.org/keywords/online-discussion","display_name":"Online discussion","score":0.5718404054641724},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.5505151152610779},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5467296242713928},{"id":"https://openalex.org/keywords/online-forum","display_name":"Online forum","score":0.52257239818573},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4553409814834595},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4533199965953827},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.21672216057777405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18296879529953003}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.806573212146759},{"id":"https://openalex.org/C2778371403","wikidata":"https://www.wikidata.org/wiki/Q7672049","display_name":"TUTOR","level":2,"score":0.7081745266914368},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.584851086139679},{"id":"https://openalex.org/C2780656832","wikidata":"https://www.wikidata.org/wiki/Q796573","display_name":"Online discussion","level":2,"score":0.5718404054641724},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.5505151152610779},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5467296242713928},{"id":"https://openalex.org/C2908688394","wikidata":"https://www.wikidata.org/wiki/Q168210","display_name":"Online forum","level":2,"score":0.52257239818573},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4553409814834595},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4533199965953827},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.21672216057777405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18296879529953003},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-319-11746-1_25","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-11746-1_25","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:10.1.1.713.2884","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.713.2884","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.inf.puc-rio.br/%7Ecasanova/Publications/Papers/2014-Papers/2014-WISE-Bernardo.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W5158979","https://openalex.org/W102708294","https://openalex.org/W1559479020","https://openalex.org/W1791587663","https://openalex.org/W1966165526","https://openalex.org/W2051462535","https://openalex.org/W2067767241","https://openalex.org/W2068324609","https://openalex.org/W2092823083","https://openalex.org/W2093487823","https://openalex.org/W2097807612","https://openalex.org/W2120320518","https://openalex.org/W2132454116","https://openalex.org/W2135943618","https://openalex.org/W2141754656","https://openalex.org/W2151373442","https://openalex.org/W2153733256","https://openalex.org/W2293163080","https://openalex.org/W2295677073","https://openalex.org/W2945424237","https://openalex.org/W3103197519","https://openalex.org/W3149154678","https://openalex.org/W4231510805"],"related_works":["https://openalex.org/W2050682243","https://openalex.org/W2250929734","https://openalex.org/W1805065172","https://openalex.org/W2047686344","https://openalex.org/W2024085775","https://openalex.org/W2625901828","https://openalex.org/W2536051882","https://openalex.org/W78188755","https://openalex.org/W4241397693","https://openalex.org/W2052505795"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
