Which Are My Preferred Items ?

  title={Which Are My Preferred Items ?},
  author={Riccardo Torlone and Paolo Ciaccia},
Dealing with user preferences is becoming a widespread issue in novel data-intensive application domains, such as electronic catalogs, e-commerce, multimedia databases, and real estates. Given a set of preferences, an important problem is to efficiently determine which are the “best” objects, according to such preferences. In this paper we assume that preferences are expressed in a qualitative way over the tuples of a relation schema (e.g., I prefer product A to product B), which is quite… CONTINUE READING
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