A Heuristic Model for Supporting Users’ Decision-Making in Privacy Disclosure for Recommendation

<div>Numbers of denials of each requested item in all conditions for amateur APs (a) and EPs (b). Red (black) squares and lines show that this condition is (not) applied with heuristics model, and green squares and lines represent the variance of disclosure.</div>

Security and Communication Networks

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Figure 3

Figure 3: A Heuristic Model for Supporting Users’ Decision-Making in Privacy Disclosure for Recommendation 