{"id":"https://openalex.org/W1607075757","doi":"https://doi.org/10.1007/978-3-642-02056-8_3","title":"Trust-Enhanced Recommender Systems for Efficient On-Line Collaboration","display_name":"Trust-Enhanced Recommender Systems for Efficient On-Line Collaboration","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W1607075757","doi":"https://doi.org/10.1007/978-3-642-02056-8_3","mag":"1607075757"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-02056-8_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-02056-8_3","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-02056-8_3.pdf","source":{"id":"https://openalex.org/S4210185096","display_name":"IFIP advances in information and communication technology","issn_l":"1868-422X","issn":["1868-422X","1868-4238"],"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":"IFIP Advances in Information and Communication Technology","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-02056-8_3.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024943965","display_name":"Georgios Pitsilis","orcid":null},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Georgios Pitsilis","raw_affiliation_strings":["Center of Quantifiable Quality of Service in Communication Systems, Norwegian University of Science and Technology, O.S. Bragstads plass 2E, NO-7491, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Center of Quantifiable Quality of Service in Communication Systems, Norwegian University of Science and Technology, O.S. Bragstads plass 2E, NO-7491, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024943965"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14046453,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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/T10927","display_name":"Access Control and Trust","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/recommender-system","display_name":"Recommender system","score":0.8891850709915161},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7947076559066772},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.7439070343971252},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6078904867172241},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5880775451660156},{"id":"https://openalex.org/keywords/subjective-logic","display_name":"Subjective logic","score":0.4346267580986023},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.4257703125476837},{"id":"https://openalex.org/keywords/empirical-research","display_name":"Empirical research","score":0.4184991717338562},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.41030097007751465},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3866349756717682},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35699203610420227},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2587285041809082},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09326985478401184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06349670886993408}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8891850709915161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7947076559066772},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.7439070343971252},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6078904867172241},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5880775451660156},{"id":"https://openalex.org/C113839178","wikidata":"https://www.wikidata.org/wiki/Q7631418","display_name":"Subjective logic","level":3,"score":0.4346267580986023},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.4257703125476837},{"id":"https://openalex.org/C120936955","wikidata":"https://www.wikidata.org/wiki/Q2155640","display_name":"Empirical research","level":2,"score":0.4184991717338562},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.41030097007751465},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3866349756717682},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35699203610420227},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2587285041809082},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09326985478401184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06349670886993408},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"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/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-02056-8_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-02056-8_3","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-02056-8_3.pdf","source":{"id":"https://openalex.org/S4210185096","display_name":"IFIP advances in information and communication technology","issn_l":"1868-422X","issn":["1868-422X","1868-4238"],"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":"IFIP Advances in Information and Communication Technology","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.696.3857","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.3857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.q2s.ntnu.no/publications/open/2009/Paper_rev/Pitsilis.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1007/978-3-642-02056-8_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-642-02056-8_3","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-642-02056-8_3.pdf","source":{"id":"https://openalex.org/S4210185096","display_name":"IFIP advances in information and communication technology","issn_l":"1868-422X","issn":["1868-422X","1868-4238"],"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":"IFIP Advances in Information and Communication Technology","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320885","display_name":"European Research Consortium for Informatics and Mathematics","ror":"https://ror.org/055zrhj18"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1607075757.pdf","grobid_xml":"https://content.openalex.org/works/W1607075757.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W45952787","https://openalex.org/W47339158","https://openalex.org/W232766790","https://openalex.org/W1559858061","https://openalex.org/W1573834753","https://openalex.org/W1589148151","https://openalex.org/W1604936042","https://openalex.org/W1724456722","https://openalex.org/W1740512011","https://openalex.org/W1971040550","https://openalex.org/W1980202081","https://openalex.org/W2013594690","https://openalex.org/W2029119963","https://openalex.org/W2098685442","https://openalex.org/W2110325612","https://openalex.org/W2110689325","https://openalex.org/W2110971535","https://openalex.org/W2113858518","https://openalex.org/W2138328281","https://openalex.org/W2155912844","https://openalex.org/W2158515176","https://openalex.org/W2163231058","https://openalex.org/W2164354502","https://openalex.org/W2341865734","https://openalex.org/W2482062428","https://openalex.org/W2492499366","https://openalex.org/W2797148637","https://openalex.org/W4301347335"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W2735929803","https://openalex.org/W4220714703","https://openalex.org/W1484355083","https://openalex.org/W3008845055","https://openalex.org/W2098758514","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W3014393615"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
