Autor: Steffen Rendle

Social Tagging Systems are web applications in which users upload resources (e.g., bookmarks, videos, photos, etc.) and annotate it with a list of freely chosen keywords called tags. This is a grassr …

Context-aware ranking is an important task with many applications. E.g. in recommender systems items (products, movies, …) and for search engines webpages should be ranked. In all these application …