The tags of news articles give readers the most important and relevant information regarding the news articles, which are more useful than a simple bag of keywords extracted from news articles. Moreover, latent dependency among tags can be used to assign tags with different weight. Traditional content-based recommendation engines have largely ignored the latent dependency among tags. To solve this problem, we implemented a prototype system called PRST, which is presented in this paper. PRST builds a tag dependency graph to capture the latent dependency among tags. The demonstration shows that PRST makes news recommendation more effectively.
CITATION STYLE
Ai, P., Xiao, Y., Zhu, K., Wang, H., & Hsu, C. H. (2015). A personalized news recommendation system based on tag dependency graph. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9098, pp. 584–586). Springer Verlag. https://doi.org/10.1007/978-3-319-21042-1_68
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