Content-based filtering obtains detailed information about item characteristics and restricts this process to a single user using information tags or
A) keywords.
B) passphrases.
C) key-pairs.
D) reality mining.

Question

Quizplus · Accepted Answer

Content-based filtering uses information tags or keywords to analyze item characteristics and recommend similar items to a single user. Passphrases and key-pairs are not typically used in this process, and reality mining is a separate data collection technique.

Content-Based Filtering Obtains Detailed Information About Item Characteristics and Restricts