Savior (Skillet song) Savior (Skillet song) "Savior" is the third single from the Christian rock band Skillet's fifth studio album, "Collide". It has been to date the band's fifth highest mainstream rock "Billboard" charting single, peaking at No. 26. The song is on the Digital Praise PC game Guitar Praise. Savior peaked at No. 26 on the Billboard rock charts and No. 21 on the ChristianRock.net Annual Top 100. The music video shows the band playing in both a house and at a park at night. It became only the second Skillet video to have a story in the video, after "Best Kept
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