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

<div>In AP users’ dataset the prediction accuracy decreases when the correlation is very low, while in EP users’ dataset the prediction accuracy increases when more items were loaded and no decreasing fact was found.</div>

Security and Communication Networks

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Figure 4

Figure 4: A Heuristic Model for Supporting Users’ Decision-Making in Privacy Disclosure for Recommendation 