Skillet (band) member remaining in the band. They are known for a relentless touring schedule, which garnered them a top five ranking in the Hardest Working Bands of 2010 by Songkick.com. Skillet formed in 1996 with two members: John Cooper, former vocalist for Tennessee progressive rock band Seraph, and Ken Steorts, former guitarist for Urgent Cry. The two bands met through touring together, but those bands disbanded soon after, so John and Ken's pastor encouraged them to form their own band as a side-project. They decided to name the experiment 'Skillet'. After, Trey McClurkin joined the band as a temporary drummer. Skillet
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