Research Article
RTBAC: A Risk-Aware Topic-Based Access Control Model for Text Data with Paragraph-Level Authorization
Figure 5
Number of accessible paragraphs and files (20-newsgroups dataset). (a) TDOCSIM = 50%, without constraint topics. (b) TDOCSIM = 80%, without constraint topics. (c) TDOCSIM = 50%, with constraint topics. (d) TDOCSIM = 80%, with constraint topics.
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