Forgiven (Skillet song) Forgiven (Skillet song) Forgiven is the fourth single from Christian rock band Skillet's 2009 album "Awake", and is the ninth track on the album. The single was released to Christian CHR/Rock radio on August 2, 2010. The song received critical acclaim and was a moderate success. Although it reached number one on both Christian rock radio and CHR, Skillet has never performed it live. Lead Singer John Cooper said this about the song. 'I am really excited about this song, which is probably the most overtly Christian song on the album. I think “Forgiven” is a very hopeful song, and
Item-item collaborative filtering is analogous to "people who rate item X highly, like you, also tend to rate item Y highly, and you haven't rated item Y yet, so you should try it". Item-item collaborative filtering had less error than user-user collaborative filtering. In addition, its less-dynamic model was computed less often and stored in a smaller matrix, so item-item system performance was better than user-user systems. Slope One is a family of item-item collaborative filtering algorithms designed to reduce model overfitting problems. Item-item collaborative filtering Item-item collaborative filtering, or item-based, or item-to-item, is a form of collaborative filtering for recommender systems based