Privacy Concerns in Recommender System

Provided by: International Journal of Latest Trends in Engineering and Technology (IJLTET)
Topic: Security
Format: PDF
Recommender systems or recommendation systems are a subclass of information filtering system that seek to predict the 'Rating' or 'Preference' that user would give to an item. Privacy remains the biggest concerns with recommender systems, since users can be exposed to spam in the name of recommender systems. Recommender system provides for various recommendation methodologies and each differs in the terms of user exposure. User should be allowed fine-grained control over the type of applications or data that can be accessed from the user's digital existence.

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