Tagging Rate Function B-Tagging

W plus associated jet production forms a large background to numerous analysis to be studied at the LHC. Although recent developments in Monte Carlo generators enable generation of realistic events, event generation and detector simulation is limited by computing resources due to its large cross section. A method was developed to improve statistics from smaller samples of W plus jets when analysis requires the presence of b-tagged jets. In this paper, details of this technique and a thorough investigation of the results are presented within the context of top quark analyses.