What event marked the beginning of the US Civil War? The main cause of the Civil War has been debated for years. The first military action was Confederate forces attacking Union Fort Sumter.
1 Lift Charts. 2  The lift curve is a popular technique in direct marketing. 3  The input required to construct a lift curve is a validation dataset that has been scored by appending to each case the estimated probability that it will belong to a given class.
lift. 1. to move or bring (something) upward from the ground or other support to a higher position; hoist. 2. to raise or direct upward: to lift one's head. 3. to remove or rescind by an official act, as a ban, curfew, or tax. 4. to stop or put an end to (a boycott, blockade, etc.).