Variational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation
Variational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation
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Author / Creator
Zhang, Xiaoyu , Xin, Xin , Li, Dongdong , Liu, Wenxuan , Ren, Pengjie , Chen, Zhumin , Ma, Jun and Ren, Zhaochun
Publisher
Ithaca: Cornell University Library, arXiv.org
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Language
English
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Publisher
Ithaca: Cornell University Library, arXiv.org
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Scope and Contents
Contents
Conversational recommender systems (CRSs) often utilize external knowledge graphs (KGs) to introduce rich semantic information and recommend relevant items through natural language dialogues. However, original KGs employed in existing CRSs are often incomplete and sparse, which limits the reasoning capability in recommendation. Moreover, only few o...
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Full title
Variational Reasoning over Incomplete Knowledge Graphs for Conversational Recommendation
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Record Identifier
TN_cdi_proquest_journals_2757227208
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2757227208
Other Identifiers
E-ISSN
2331-8422
DOI
10.48550/arxiv.2212.11868
