Patent 11347752 was granted and assigned to Apple (company) on May, 2022 by the United States Patent and Trademark Office.
A feature vector associated with a candidate web document is determined. A feature space associated with the feature vector is filtered. A density value associated with the candidate web document is determined using the filtered feature space. The candidate web document is ranked with respect to a plurality of other candidate web documents based on the determined density value. The candidate web document is provided in a content feed based on the ranking.