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.
Definition of lift. 1  transitive verb. 2  1a : to raise from a lower to a higher position : elevateb : to raise in rank or conditionc : to raise in rate or amount. 3  2 : to put an end to (a blockade or siege) by withdrawing or causing the withdrawal of investing forces. 4  3 : revoke, rescind lift an embargo.