{"id":"https://openalex.org/W3151833431","doi":"https://doi.org/10.1109/wiiatw.2007.4427553","title":"Improving Recommendation Novelty Based on Topic Taxonomy","display_name":"Improving Recommendation Novelty Based on Topic Taxonomy","publication_year":2007,"publication_date":"2007-11-01","ids":{"openalex":"https://openalex.org/W3151833431","doi":"https://doi.org/10.1109/wiiatw.2007.4427553","mag":"3151833431"},"language":"en","primary_location":{"id":"doi:10.1109/wiiatw.2007.4427553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiiatw.2007.4427553","pdf_url":null,"source":{"id":"https://openalex.org/S4363606436","display_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://eprints.qut.edu.au/14309/1/14309.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026631781","display_name":"Li-Tung Weng","orcid":null},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Li-Tung Weng","raw_affiliation_strings":["Queensland University of Technology, Australia"],"affiliations":[{"raw_affiliation_string":"Queensland University of Technology, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100445659","display_name":"Yue Xu","orcid":"https://orcid.org/0000-0002-1137-0272"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yue Xu","raw_affiliation_strings":["Queensland University of Technology, Australia"],"affiliations":[{"raw_affiliation_string":"Queensland University of Technology, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100627256","display_name":"Yuefeng Li","orcid":"https://orcid.org/0000-0002-3594-8980"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yuefeng Li","raw_affiliation_strings":["Queensland University of Technology, Australia"],"affiliations":[{"raw_affiliation_string":"Queensland University of Technology, Australia","institution_ids":["https://openalex.org/I160993911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015158048","display_name":"Richi Nayak","orcid":"https://orcid.org/0000-0002-9954-0159"},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Richi Nayak","raw_affiliation_strings":["Queensland University of Technology, Australia"],"affiliations":[{"raw_affiliation_string":"Queensland University of Technology, Australia","institution_ids":["https://openalex.org/I160993911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026631781"],"corresponding_institution_ids":["https://openalex.org/I160993911"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.41282225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9386000037193298,"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"}},"topics":[{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9386000037193298,"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/novelty","display_name":"Novelty","score":0.7997696399688721},{"id":"https://openalex.org/keywords/taxonomy","display_name":"Taxonomy (biology)","score":0.6995301246643066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6814540028572083},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.48907071352005005},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.40228891372680664},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.06822356581687927},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.05564737319946289},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.05235344171524048}],"concepts":[{"id":"https://openalex.org/C2778738651","wikidata":"https://www.wikidata.org/wiki/Q16546687","display_name":"Novelty","level":2,"score":0.7997696399688721},{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.6995301246643066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6814540028572083},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48907071352005005},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.40228891372680664},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.06822356581687927},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.05564737319946289},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.05235344171524048},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wiiatw.2007.4427553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wiiatw.2007.4427553","pdf_url":null,"source":{"id":"https://openalex.org/S4363606436","display_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.qut.edu.au:14309","is_oa":true,"landing_page_url":null,"pdf_url":"https://eprints.qut.edu.au/14309/1/14309.pdf","source":{"id":"https://openalex.org/S4306402607","display_name":"QUT ePrints (Queensland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I160993911","host_organization_name":"Queensland University of Technology","host_organization_lineage":["https://openalex.org/I160993911"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings 2007 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology","raw_type":"Chapter in Book, Report or Conference volume"}],"best_oa_location":{"id":"pmh:oai:eprints.qut.edu.au:14309","is_oa":true,"landing_page_url":null,"pdf_url":"https://eprints.qut.edu.au/14309/1/14309.pdf","source":{"id":"https://openalex.org/S4306402607","display_name":"QUT ePrints (Queensland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I160993911","host_organization_name":"Queensland University of Technology","host_organization_lineage":["https://openalex.org/I160993911"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings 2007 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology","raw_type":"Chapter in Book, Report or Conference volume"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3151833431.pdf","grobid_xml":"https://content.openalex.org/works/W3151833431.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2381242807","https://openalex.org/W2751208925","https://openalex.org/W3126131230","https://openalex.org/W2347541121","https://openalex.org/W4288804799","https://openalex.org/W2080951048","https://openalex.org/W3089617106","https://openalex.org/W3032237421","https://openalex.org/W3011883280"],"abstract_inverted_index":{"Clustering":[0],"has":[1],"been":[2,21],"a":[3,52],"widely":[4],"applied":[5],"approach":[6],"to":[7,23,46,62],"improve":[8,63],"the":[9,25,41],"computation":[10],"efficiency":[11],"of":[12],"collaborative":[13],"filtering":[14],"based":[15,43,59],"recommendation":[16,65],"systems.":[17],"Many":[18],"techniques":[19],"have":[20],"suggested":[22],"discover":[24],"item-to-item,":[26],"user-to-":[27],"user,":[28],"and":[29,67],"item-to-user":[30],"associations":[31,45,61],"within":[32],"user":[33],"clusters.":[34],"However,":[35],"there":[36],"are":[37],"few":[38],"systems":[39],"utilize":[40],"cluster":[42,58],"topic-to-topic":[44,60],"make":[47],"recommendations.":[48],"This":[49],"paper":[50],"suggests":[51],"taxonomy-based":[53],"recommender":[54],"system":[55],"that":[56],"utilizes":[57],"its":[64],"quality":[66],"novelty.":[68]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}